We are searching data for your request:
Upon completion, a link will appear to access the found materials.
Obviously, no one expected that the Hindenburg would explode during the mooring process, so it the expectation would have been that a passenger aircraft was going to arrive, the passengers would disembark, and that would be it. This wasn't the first time that a zeppelin had crossed the Atlantic; it wasn't even the first time the Hindenburg itself had crossed the Atlantic.
So why was a reporter from Chicago in New Jersey to report on the Hindenburg's arrival?
All of the activities of the airship were considered interesting by the newspapers. The New York Times had 5 or 6 articles on the Hindenburg in April alone. The Hindenburg was by far the fastest way for a passenger to cross the Atlantic at the time, taking only about 70 hours (3 days) compared to regular ships which took about a week, twice as long. It's passages were keenly watched for "speed records". At the time, the line was promising to expand to a regular passenger schedule, and this was to be the first of such crossings, which promised to usher in a new generation of fast cross-Atlantic travel. The second flight in this new "regular" schedule was expected to bring newsreels of the coronation of King George VI and Queen Elizabeth, a highly anticipated event by the American public, which increased the interest in this precursor flight.
A more general answer can be given. Transatlantic flights of airships were rare events. No comparison with modern airplane fights, and with regular ships crossings at that time. So it is not surprising that they had attention of the media. And they were available mostly to the "rich and famous", and these people always have attention of the media whatever they do. (The ticket for Hindenburg was $400 one way, which is very expensive!)
The regular passenger transatlantic service by airplanes was established only in 1939, according to Wikipedia.
There were two or three airships performing transatlantic flights regularly, and the total number of their flights was less than the number of manned space launches up to present. Space launches still call for media attention, especially the manned ones.
New Hindenburg documentary sheds light on the decades-old disaster
Eighty-four years after the airship Hindenburg crashed in Lakehurst, New Jersey, a new PBS documentary has new evidence about why the disaster may have happened.
“Hindenburg: The New Evidence,” a film produced by PBS’ NOVA television program, features U.S. Air Force veteran Jason O. Harris as part of a team completing the first investigation into the crash since its immediate aftermath in 1937. Harris, a lieutenant colonel, teamed up with historian Dan Grossman to discover why the fire, which ultimately killed 36 people, happened in the first place.
Up until now, many considered the cause of the Hindenburg crash to be lost to history. Using newly discovered footage from an amateur videographer at the scene, filmmakers present a never-before-seen view of the crash, including moments before the airship caught fire.
Harris, who is also a commercial airline pilot trained in accident investigation, jumped on the opportunity to research the cause of the disaster, especially given the new evidence and methods of investigating modern accidents.
“Oftentimes we see history, we see stories and we don’t get to see it up close and personal,” Harris told Military Times.
Having this opportunity to interact with the Hindenburg’s history made him consider the accident in light of his military and professional training. Specifically, he looked the people in charge of the airship’s crew and the dynamics of the people on the ship.
Aircraft crew members in the 1930s did not have as in-depth training in decision making as they do today. Given the ongoing rain on the day the Hindenburg was scheduled to land, the ship’s arrival was already delayed. Once the ship neared New Jersey, rain picked up again just as landing cables dropped.
A list of all flights of the airship Hindenburg, with dates, departures, and arrivals.
For details on particular flights, visit:
Hindenburg's Maiden Voyage Passenger List
Hindenburg "Millionaires Flight"
A Flight on the Hindenburg: One Passenger's Account
Max Schmeling on the Hindenburg
- The Last Flight (Passenger list with photos and bios) (Journalist Webb Miller’s detailed description) (A discussion of the flight and the passengers) (Passenger Clarence Hall’s description of a voyage) (The boxer’s flight home after defeating Joe Louis)
1936 Flight Schedule
- March 4: Friedrichshafen-Friedrichshafen (3hr6min) [Test flight]
- March 5: Friedrichshafen-Friedrichshafen (8hr) [Test flight]
- March 6: Friedrichshafen-Friedrichshafen (3hr14min) [Test flight]
- March 17-March 18: Friedrichshafen-Friedrichshafen (22hr45min) [Test flight]
- March 18-March 18: Friedrichshafen-Friedrichshafen (7hr49min)
- March 23-March 23: Friedrichshafen-Löwental (6hr23min) [Test flight, Mail flight]
- March 26-March 26: Löwental-Löwental (3ht16min)
- March 26-March 29: Löwental-Löwental (74hr4min) [Propaganda flight, dropping pro-Hitler election leaflets]
- March 31-April 4: Löwental-Rio de Janeiro (100hr40min) [First South America flight]
- April 6-April 10: Rio de Janeiro-Löwental (103hr52min)
- May 4-May 4: Löwental-Friedrichshafen (7hr32min)
- May 6-May 9: Friedrichshafen-Lakehurst (61hr40min) [First flight to North America]
- May 12-May 14: Lakehurst-Frankfurt (49hr13min)
- May 17-May 20: Frankfurt-Lakehurst (78hr57min)
- May 21- May 23: Lakehurst-Frankfurt (48hr8min)
- May 25-May 29: Frankfurt-Rio de Janeiro (85hr13min)
- May 30-June 3: Rio de Janeiro-Frankfurt 93hr17min)
- June 5-June 5: Frankfurt-Löwental (8hr19min)
- June 16-June 16: Löwental-Löwental (9hr4min) [(Krupp/Essen flight]
- June 18-June 18: Löwental-Frankfurt (3hr17min)
- June 18-June 18: Frankfurt-Frankfurt (11hr)(Rhineland flight)
- June 19-June 22: Frankfurt-Lakehurst (61hr30min)
- June 24-June 26: Lakehurst-Frankfurt ( 61hr5min) [Max Schmeling return]
- June 30-July 2: Frankfurt-Lakehurst (52hr49min)
- July 4-July 6: Lakehurst-Frankfurt (45hr39min)
- July 8-July 8: Frankfurt-Frankfurt (1hr26min)
- July 8-July 8: Frankfurt-Frankfurt (1hr)
- July 10-July 13: Frankfurt-Lakehurst (63hr27min)
- July 15-July 17: Lakehurst-Frankfurt (60hr58min)
- July 20-July 24: Frankfurt-Rio de Janeiro (85hr38min)
- July 25-July 29: Rio de Janeiro-Frankfurt (96hr35min)
- August 1-August 1: Frankfurt-Frankfurt (14hr) [Olympic Games flight]
- August 5-August 8: Frankfurt-Lakehurst (75hr56min) [Passenger description]
- August 10-August 11: Lakehurst-Frankfurt (43hr2min)
- August 17-August 19: Frankfurt-Lakehurst (90hr10 min)
- August 20-August 22: Lakehurst-Frankfurt (43hr49min)
- August 27-August 30: Frankfurt-Rio de Janeiro (88hr34min)
- September 4-September 8: Rio de Janeiro-Friedrichshafen (109hr55min)
- September 14-September 14: Friedrichshafen-Friedrichshafen (10hr53min) [Flight over 1936 Nazi Party Nuremberg Rally]
- September 16-September 16: Friedrichshafen-Frankfurt (3hr6min)
- September 17-September 20: Frankfurt-Lakehurst (62hr54min)
- September 22-September 24: Lakehurst-Frankfurt (55hr36min)
- September 26-September 29: Frankfurt-Lakehurst (63hr14min)
- October 1-October 3: Lakehurst-Frankfurt (58hr2min)
- October 5-October 7: Frankfurt-Lakehurst (55hr35min)
- October 9-October 9: Lakehurst-Lakehurst (10hr25min) [“Millionaires Flight“]
- October 10-October 12: Lakehurst-Frankfurt (52hr17min)
- October 21-October 25: Frankfurt-Rio de Janeiro (111hr41min)
- October29-October 30: Rio de Janeiro-Recife (21hr48min)
- October 30-November 2: Recife-Frankfurt (85hr20min)
- November 5-November 9: Frankfurt-Rio de Janeiro (97hr50min)
- November 12-November 16: Rio de Janeiro-Frankfurt (105hr57min)
- November 25-November 29: Frankfurt-Rio de Janeiro (94hr59min)
- November 30-December 1: Rio de Janeiro-Rio de Janeiro (26hr37min)
- December 3-December 4: Rio de Janeiro-Recife (22hr57min)
- December 4-December 7: Recife-Frankfurt (83hr34min)
Hindenburg’s Flights to North America (click to enlarge)
1937 Flight Schedule
57. March 11-March 11: Frankfurt-Frankfurt (6hr17min)
58. March 11- March 11: Frankfurt-Frankfurt (1hr14min)
59. March 16-March 20: Frankfurt-Rio de Janeiro (88hr48min)
60. March 23-March 26: Rio de Janeiro-Frankfurt (97hr8min)
61. April 27-April 27: Frankfurt-Frankfurt (6hr59min) [Udet flight/Rhineland] 62. April 27-April 27: Frankfurt-Frankfurt (2hr23min) [Udet hook-on trial flight] 63. May 3-May 6: Frankfurt-Lakehurst (77hr8min) [Hindenburg crash at Lakehurst]
The Hindenburg 75 years later: Memories time cannot erase
LAKEHURST — From a hangar in Germany, a son watched with wonderment as his father led him to the largest aircraft the world had seen.
It was 1936 when Horst Schirmer stood under the 804-foot-long, lighter-than-air zeppelin that was nearly the length of three football fields.
"Now, lift it up," said the father, Max, who designed the aeronautics for the airship.
The boy obliged, like a pint-sized Atlas holding the world.
"That was mind-boggling to a 5-year-old," said Horst Schirmer, who later in 1936 got to fly on the airship his little-boy hands held up. Eighty years old and still a practicing physician in Baltimore, he is believed to be one of three people still living who flew on Luftschiff Zeppelin No. 129, better known as the Hindenburg, which burned and crashed in Lakehurst 75 years ago today, killing 36 people.
There are only a handful of people left with a direct connection to the fiery catastrophe that befell the world's biggest airship. The Star-Ledger talked to most of them to see the fateful day through their eyes and hear it through their voices: including Schirmer, now in Maryland's horse country a Waretown man who is the last known living member of the civilian ground crew that awaited the Hindenburg on May 6, 1937 and a Manchester Township man who was an awestruck 5-year-old as the great ship seemed to float right over his head that day in Woodbridge.
The paper also obtained a copy of the remembrances the last surviving passenger from that night sent to the 75th anniversary commemoration being held this weekend in Toms River and Lakehurst, and research also included interviews with historians and a NASA scientist who has studied the cause of the Hindenburg fire for decades.
The Hindenburg was going to revolutionize trans-Atlantic travel. A trip from Europe to the United States that would take a choppy five to six days by steamship — making some passengers lose their lunch along the way — suddenly could be done in 2½.
Bound from Frankfurt, Germany, it was a luxury liner in the air. It had a lounge with a baby grand piano made out of aluminum, so as not to affect the weight of the hydrogen-filled airship, and a pressurized room for smokers.
To a world ravaged for seven years by the Great Depression — which created scenes such as stockbrokers selling apples from pushcarts and men leaving homes with empty briefcases to pretend they still had jobs — possibilities again seemed limitless.
In less than a minute, the renewed hope collapsed in a fiery heap on a sandy field in New Jersey. A shaken radio announcer from Chicago named Herbert Morrison watched burning bodies running from the downed Hindenburg in Lakehurst and uttered the line that would be remembered for the ages.
Along with the Titanic sinking in 1912 and the Space Shuttle Challenger exploding in 1986, the Hindenburg burning and crashing is one of the three most famous passenger craft disasters of the 20th century.
Three-quarters of a century later, the images remain indelible.
If you had been there, this, according to witnesses, is what you would have seen:
The submarine-shaped airship wafting over Ocean County like a dandelion seed as it calmly makes its way to a mooring mast at the Naval Air Station in Lakehurst.
Seemingly out of nowhere, flames shooting from the tail.
The burning zeppelin crashing, tail first, then collapsing like an accordion as a halo of fire surrounds it and members of the ground crew run like hell.
The word "Hindenburg" on the side of the airship being burned away as the fireball turns the world’s largest aircraft into a glowing skeleton of disintegrating bones.
Ground crew members running back to the zeppelin to help passengers.
A passenger emerging from the burning airship, stumbling, then getting up. Then falling again.
The Hindenburg was up in flames in barely more than a half-minute, giving passengers and crew about the time of a TV commercial to escape with their lives.
Thirty-five passengers and crew on board and one ground crew member, 51-year-old Allen Hagaman of Jackson, were killed. The other 62 people on board survived, some would say miraculously.
"You just never forget a thing like that," Robert C. Buchanan, 92, the last known living member of the civilian ground crew that awaited the Hindenburg, said during an interview from his family’s home in Waretown. "It’s so spectacular. I considered that I wasn’t going to survive it — that’s how bad it was. There aren’t many nights in a month that I don’t give it a little thought, I’ll tell you, and the different possibilities and things that could have happened."
An acrobat on board was able to use his tumbling skills to save his life and escape with only an injured ankle.
The Hindenburg captain did not fare as well, being burned so badly that he spent the rest of his life wearing a prosthetic nose whenever he left his house.
More than 100,000 people descended on Lakehurst the next day.
Proving that scammers are universal for all ages, some of the locals burned their own utensils and tin cans and set up roadside stands proclaiming their wares were "Authentic Hindenburg Souvenirs."
Three-quarters of a century later, an exact cause for the disaster still isn’t known, though theories abound. Everything from the common hypothesis that a "static spark" ignited volatile hydrogen gas that had leaked, to the theory — put out in a 1975 disaster genre flick starring George C. Scott and Anne Bancroft — that a rigger sabotaged the airship to blow up what was becoming a powerful Nazi propaganda symbol, complete with swastikas on its tail fins.
Whatever caused it, the disaster essentially ended the giant airship era and provided a gloomy lead-up to World War II.
New footage sheds light on Hindenburg disaster
What caused the fire that destroyed the Hindenburg ? Image Credit: YouTube / NOVA PBS Official
One of the 20th Century's most infamous disasters, the destruction of the Hindenburg - a large German passenger airship - occurred following its arrival at Naval Air Station Lakehurst in Manchester Township, New Jersey in May 1937.
The huge hydrogen-filled airship was carrying 97 passengers at the time, of which 37 lost their lives when the vessel inexplicably burst into flames and crashed to the ground, bringing with it any remaining confidence in airship travel in general.
Although it is obvious that the gas inside the ship provided the fuel for the blaze, the exact reason why the airship went up in flames in the first place has remained a topic of debate for decades.
One of the most popular theories suggests that the fire started when the buildup of static electricity on the airship's exterior came into contact with a special type of 'dope' ( a mixture of iron oxide and aluminum-impregnated cellulose ) that had been painted all over the canvas.
It wouldn't have taken much of a fire to set the hydrogen inside burning and for the blaze to consume the whole ship.
Fast-forward to the present day and now new clues have surfaced in the form of previously unseen video footage captured by a bystander who had been standing at a different location to the cameras that recorded the most widely distributed clips.
Thanks to this new angle, experts have been able to learn more about how the fire spread.
The new footage, which can be seen below as well as in the NOVA documentary "Hindenburg: The New Evidence", is the most significant new clue about the disaster in years.
"Thanks to this stunning new footage, we were able to revive a cold case investigation surrounding one of the most iconic disasters of the 20th Century," said executive producer Gary Tarpinian.
22 There is No Video Footage of the Initial Explosion
The Hindenburg disaster was widely covered by news crews, but there isn’t actually any video footage of the moment the flames broke out. Camera crews were present, but most of them were focused on the efforts of the ground crew at the moment the initial explosion set the Hindenburg on fire.
The fact that there is no footage of these crucial moments means there is a lot about the disaster that we may never know. Despite there being many eyewitness accounts of the crash, none of them are able to provide the exact detail and timing that video footage would be able to give.
Battle of the Somme 1916 Edit
In August 1916 the German armies on the Somme had been subjected to great strain the IX Reserve Corps had been "shattered" in the defence of Pozières. Ten fresh divisions had been brought into the Somme front and an extra division had been put into the line opposite the British. Movement behind the German front was made difficult by constant Anglo-French artillery harassing-fire, which added to equipment shortages by delaying deliveries by rail and interrupting road maintenance. Destruction, capture, damage, wear and defective ammunition had caused 1,068 of 1,208 field guns and 371 of 820 heavy guns to be out of action by the end of August. The artillery deficit was only slowly improved by the plan of General Max von Gallwitz, to centralise the command of the remaining artillery for counter-battery fire and to use reinforcements of aircraft to increase the amount of observed artillery fire, which had little effect on Allied air superiority but did eventually increase the accuracy and efficiency of German bombardments. The 2nd Army had been starved of reinforcements in mid-August to replace exhausted divisions in the 1st Army and plans for a counter-stroke had been abandoned for lack of troops. The emergency in Russia caused by the Brusilov Offensive, the entry of Romania into the war and the French counter offensive at Verdun had already overstretched the German army. 
General Erich von Falkenhayn the German Chief of the General Staff was dismissed on 29 August 1916 and replaced by Field Marshal Paul von Hindenburg, with First Generalquartiermeister General Erich Ludendorff as his deputy. Oberste Heeresleitung (Third OHL, the new supreme command) ordered an end to attacks at Verdun and the dispatch of troops from there to Romania and the Somme front. On 5 September, proposals for a new shorter defensive position to be built in France were requested from the commanders of the western armies, who met Hindenburg and Ludendorff at Cambrai on 8 September. The western front commanders were told that no reserves were available for offensive operations, except those planned for Romania. Generalleutnant Georg Fuchs, one of the corps commanders, recommended that a defensive line be built from Arras to west of Laon, shortening the front by 25 mi (40 km) and releasing ten divisions which, with other troops, could be used for an offensive in Alsace or Lorraine.  Ludendorff criticised the practice of holding ground regardless of its tactical value and advocated holding front-line positions with a minimum of troops and the recapture of lost positions by counter-attacks, a practice that had already been forced on the German armies on the Somme.  
On 15 September Generalfeldmarschall Crown Prince Rupprecht, commander of the northern group of armies, was ordered to prepare a rear defensive line and on 23 September work on the new Siegfriedstellung (Siegfried Position/Hindenburg Line) began. On 21 September, after the battle of Flers–Courcelette (15–22 September), Hindenburg ordered that the Somme front would have priority in the west for troops and supplies. By the end of the Battle of Morval (25–28 September) Rupprecht had no reserves left on the Somme. During September, the Germans sent another thirteen fresh divisions to the British sector and scraped up troops wherever they could be found. The German artillery fired 213 train-loads of field artillery shells and 217 train-loads of heavy ammunition, yet the début of the tank, the defeat at the Battle of Thiepval (26–28 September) and the number of casualties (September was the costliest month of the battle for the German armies) were severe blows to German morale. On 7 October, Rupprecht anticipated a British attack north of the Ancre River in mid-October, anxiety about the situation at Verdun also increased. On 19 October, the dispatch of reinforcements from Verdun to the Somme was suspended. Defeats inflicted south of the Somme by the French Tenth Army (10–21 October) led to the sacking of Bronsart von Schellendorf, the 2nd Army chief of staff. 
German strategy for 1917 Edit
Hindenburg Programme Edit
Hindenburg and Ludendorff demanded domestic changes to complement their new strategy. German workers were to be subjected to an Auxiliary Service Law (Hilfsdienstgesetz) that from November 1916, subjected all Germans from 16 to 50 years old to compulsory service.  The new programme was intended to create a trebling of artillery and machine-gun output and a doubling of munitions and trench mortar production. Expansion of the army and output of war materials caused increased competition for manpower between the army and industry. In early 1916, the German army had 900,000 men in recruit depots and another 300,000 due in March when the 1897 class of conscripts was called up. The army was so flush with men that plans were made to demobilise older Landwehr classes and in the summer, Falkenhayn ordered the raising of another 18 divisions, for an army of 175 divisions. The costly battles at Verdun and the Somme had been much more demanding on German divisions and they had to be relieved after only a few days in the front line, lasting about 14 days on the Somme. A larger number of divisions might reduce the strain on the Westheer and realise a surplus for offensives on other fronts. Hindenburg and Ludendorff ordered the creation of another 22 divisions, to reach 179 divisions by early 1917. 
The men for the divisions created by Falkenhayn had come from reducing square divisions with four infantry regiments to triangular divisions with three regiments, rather than a net increase in the number of men in the army. Troops for the extra divisions of the expansion ordered by Hindenburg and Ludendorff could be found by combing out rear-area units but most would have to be drawn from the pool of replacements, which had been depleted by the losses of 1916 and although new classes of conscripts would top up the pool, casualty replacement would become much more difficult once the pool had to maintain a larger number of divisions. By calling up the 1898 class of recruits early in November 1916, the pool was increased to 763,000 men in February 1917 but the larger army would become a wasting asset. Ernst von Wrisberg (de) Deputy Minister of the Prussian Ministry of War, responsible for raising new units, had grave doubts about the wisdom of this increase in the army but was over-ruled by Ludendorff. 
The German army had begun 1916 equally well-provided for in artillery and ammunition, massing 8.5 million field and 2.7 million heavy artillery shells for the beginning of the Battle of Verdun but four million rounds were fired in the first fortnight and the 5th Army needed about 34 ammunition trains a day to continue the battle. The Battle of the Somme further reduced the German reserve of ammunition and when the infantry was forced out of the front position, the need for Sperrfeuer (defensive barrages), to compensate for the lack of obstacles, increased. Before the war, Germany had imported nitrates for propellant manufacture and only the discovery before the war of the Haber process for the synthesis of nitrates from atmospheric nitrogen, enabled Germany to produce explosives while blockaded. Developing the process and building factories to exploit it took time. Under Falkenhayn, the procurement of ammunition and the weapons to fire it, had been based on the output of propellants, since the manufacture of ammunition without sufficient propellant fillings was as wasteful of resources as it was pointless Hindenburg and Ludendorff wanted firepower to replace manpower and ignored the principle. 
To meet existing demand and to feed new weapons, Hindenburg and Ludendorff wanted a big increase in propellant output to 12,000 long tons (12,000 t) a month. In July 1916, the output target had been raised from 7,900 to 9,800 long tons (8,000 to 10,000 t), which was expected to cover existing demand and the extra 2,000 long tons (2,000 t) of output demanded by Hindenburg and Ludendorff could never match the doubling and trebling of artillery, machine-guns and trench mortars. The industrial mobilisation needed to fulfil the Hindenburg Programme increased demand for skilled workers, Zurückgestellte (recalled from the army) or exempted from conscription. The number of Zurückgestellte increased from 1.2 million men, of whom 740,000 were deemed kriegsverwendungsfähig (kv, fit for front line service), at the end of 1916 to 1.64 million men in October 1917 and more than two million by November, 1.16 million being kv. The demands of the Hindenburg Programme exacerbated the manpower crisis and constraints on the availability of raw materials meant that targets were not met. 
The German army returned 125,000 skilled workers to the war economy and exempted 800,000 workers from conscription, from September 1916 to July 1917.  Steel production in February 1917 was 252,000 long tons (256,000 t) short of expectations and explosives production was 1,100 long tons (1,100 t) below the target, which added to the pressure on Ludendorff to retreat to the Hindenburg Line.  Despite the shortfalls, by the summer of 1917, the Westheer artillery park had increased from 5,300 to 6,700 field guns and from 3,700 to 4,300 heavy guns, many being newer models of superior performance. Machine-gun output enabled each division to have 54 heavy and 108 light machine-guns and for the number of Maschinengewehr-Scharfschützen-Abteilungen (MGA, machine-gun sharpshooter detachments) to be increased. The greater output was insufficient to equip the new divisions existing divisions, which still had two artillery brigades with two regiments each, lost a regiment and the brigade headquarters, leaving three regiments. Against the new scales of equipment, British divisions in early 1917 had 64 heavy and 192 light machine-guns and the French 88 heavy and 432 light machine-guns. 
Unrestricted U-boat warfare and strategic bombing Edit
Hindenburg and Ludendorff forced a return to the policy of unrestricted submarine warfare on 9 January 1917 and engineered the dismissal of the Chancellor Bethmann-Hollweg and other opponents of the policy the next day. The policy was to resume on 1 February, to sink 600,000 long tons (610,000 t) of shipping per month and knock Britain out of the war in five to twelve months. Optimistic claims by the navy were less important to the decision than the "desperate" position of the western armies and the decrepitude of Germany's allies.   Another front in the west was to be opened by the resumption of air attacks on Britain. New aircraft had become available to replace airships, which had become too vulnerable to British counter-measures in 1916. Planning began in late 1916 and Operation Turk's Cross (Unternehmen Türkenkreutz) began in May 1917. 
Defensive fortification Edit
As part of the defensive strategy for the Western Front, five defensive positions were planned to form the basis of the Abwehrschlacht (defensive battle) expected in 1917. A Flandernstellung (Flanders Position) from the Belgian coast, along Passchendaele Ridge and behind the Messines salient, to the defences of Lille, the Wotanstellung (Wotan Position, known as the Drocourt-Quéant Line to the British) from Lille to Sailly, was to be built behind the 1915 battlefields of Loos, Vimy and Arras and the 1916 battlefield of the Somme. The Siegfriedstellung (Siegfried Position, known to the British as the Hindenburg Line) was to be built across the base of the Noyon Salient, from Neuville Vitasse near Arras, through St Quentin and Laon, the Aisne east of Soissons to Cerny en Laonnois on the Chemin des Dames ridge.  [a]
The Hundingstellung (Hunding Position) was to run from Péronne to Etain, north-east of Verdun behind the Champagne battlefields of 1915. The Michelstellung (Michel Position) was to cover Etain to Pont-à-Mousson behind the St Mihiel Salient. The new fortified areas were intended to be precautionary measures (Sicherheitskoeffizient) built to be used as rallying-positions (Eventual-Stellungen, similar to ones built on the Russian front) and to shorten the Western Front to economise on troops and create more reserves. The Siegfriedstellung had the potential to release the greatest number of troops and was begun first Hindenburg and Ludendorff decided its course on 19 September and construction began on 27 September.  
Withdrawal to the Siegfriedstellung was debated by Ludendorff and other senior German commanders over the winter of 1916–1917. An offensive in the new year with 21 divisions was discussed on 19 December but it was considered that such a force could not achieve a decisive result.  An OHL memorandum of 5 January noted that offensive preparations by the French and British were being made all along the Western Front to keep the site of a spring offensive secret. It was considered that the Somme front, the area between Arras and Lille, the Aisne front, Lorraine and Flanders were particularly threatened. Prisoner interrogation, postal analysis, espionage and air reconnaissance were used to identify the probable sites of Anglo-French offensives. March was considered the earliest that the Anglo-French could attack, with a possible delay if a Russian offensive was also planned. The chief of staff of Army Group Rupprecht, Generalleutnant Hermann von Kuhl issued a survey of offensive possibilities on 15 January. A German breakthrough attempt was rejected for lack of means and the consequences of failure. Limited-objective attacks at Loos, Arras, the Somme and the Aisne were considered but the manpower and equipment shortage meant that even smaller attacks risked using up reserves needed for defence against the expected Anglo-French spring offensives. Local attacks like those at Bouchavesnes and La Maisonette on the Somme in late 1916, which could be mounted without reinforcements, were all that could be considered. Ludendorff accepted the analysis that no offensive was possible. 
On a visit to Kuhl on 20 January, Fuchs concluded that Allied superiority was so great that the German army could not forestall the Anglo-French with an attack or stop them attacking elsewhere. The army could not withstand another battle like the Somme work on defences there was futile and would exhaust the troops for nothing. On 29 January, Ludendorff ruled that a withdrawal could not be ordered on political as well as military grounds, then on 31 January, discussed withdrawal with Kuhl, while the 1st and 2nd Army commanders on the Somme front opposed a retirement. Resources continued to be directed to the Somme defences during January and February and on 6 February, the 1st Army HQ requested three divisions and 15,000 labourers to work on new positions, to implement the Wotan–Siegfried–Riegel plan, a partial withdrawal to a line from Arras to Sailly. Even with the expansion of the German army over the winter and the transfer of divisions from Russia, 154 German divisions the Western Front were confronted by 190 French , British and Belgian divisions, many of which were bigger than the German equivalents. The Wotan–Siegfried–Riegel plan would reduce the front by 8.1 mi (13 km) and need six fewer front-holding divisions, compared to a shortening of 28 mi (45 km) and a saving of 13 to 14 divisions, by withdrawing an average of 9.3 mi (15 km) to the Siegfriedstellung (Hindenburg Line). 
Anglo-French strategy for 1917 Edit
The German army was far from defeat but in 1916 had been forced back on the Somme and at Verdun, as had the Austro-Hungarian army in southern Russia. At the Chantilly Conference of November 1916 the Allies agreed to mount another general offensive. The Anglo-French contribution was to be a resumption of the Somme offensive with much larger forces, extending the attack north to Arras and south to the Oise, followed by a French attack between Soissons and Rheims. The British were to attack the salient that had formed between Bapaume and Vimy Ridge with two armies and the French with three armies from the Somme to Noyon. The attacks were to be made on the broadest possible fronts and advance deep enough to threaten German artillery positions.  When Marshal Joseph Joffre was superseded by General Robert Nivelle, the "Chantilly strategy" was altered. The French returned to a policy of decisive battle, with a breakthrough to be achieved within 24–48 hours, leading to the "total destruction of active enemy forces by manoeuvre and battle". Successive attacks in a methodical battle were dropped and continuous thrusts were substituted, to deprive the Germans of time to reinforce and strengthen their defences. A large amount of heavy artillery fire up to 5.0 mi (8 km) deep, to the rear edge of the German defences would achieve the breakthrough. The infantry advance was to reach the German heavy artillery in one attack and then widen the breach with lateral attacks. A strategic reserve would then move through the gap and destroy the German reserves in open warfare. The original French attacks between the Somme and Oise were reduced in size and the secondary attack between Soissons and Rheims was reinforced to become the main offensive. The Nivelle Offensive was planned to begin with a British attack on the Bapaume salient in early April 1917, to assist the main French attacks a week later by holding German troops on the Arras front and diverting reserves from the Aisne. 
German Western Front preparations Edit
German reconnaissance aircraft surveyed all of the Western Front over the winter of 1916–1917 to look for signs of Anglo-French offensive preparations.  The design of the Siegfriedstellung (Siegfried Position, later known by the Allied powers as the Hindenburg Line) was drawn up by Colonel Kraemer, an engineer from supreme headquarters (OHL) and General Lauter, the Inspector General of Artillery. Construction was organised by Rupprecht and Kuhl when the plans were ready the line was divided into sectors and officers from the General Staff, gunners and engineers were appointed to oversee construction, which was expected to take five months.  The defences were built by German construction companies, who brought skilled workmen to fabricate ferro concrete emplacements, while 12,000 German and 3,000 Belgian labourers and 50,000 mainly Russian prisoners of war dug the trenches.  [b] The building works absorbed most of the cement, sand and gravel production of occupied France and Belgium plus that of west Germany. Transport of materials was conducted by canal barge and railway, which carried 1,250 trainloads of engineering stores, although the building period from October 1916 to March 1917 meant that only about eight trains a day were added to normal traffic.  Mass-production techniques were used to produce items for the position. Steel-reinforced concrete dug-outs for infantry squads and artillery-observation posts were standard designs and all woodwork was made to a pattern. 
The line was 90 mi (140 km) long and built for a garrison of twenty divisions, one every 4.5 mi (7.2 km). Telephone cables were deeply buried and light railways built to carry supplies to the defences. The position had two trenches about 200 yd (180 m) apart, with sentry garrisons to occupy the front trench. The main line of defence was the second line, which was equipped with dugouts for most of the front garrison. Fields of barbed wire up to 100 yd (91 m) deep, were fixed with screw pickets in three belts 10–15 yd (9.1–13.7 m) wide and 5 yd (4.6 m) apart, in a zig-zag so that machine-guns could sweep the sides placed in front of the trench system. Artillery observation posts and machine-gun nests were built in front of and behind the trench lines. Where the lay of the land gave observation from behind the system, it was built on reverse slopes (a Hinterhangstellung), with a short field of fire for the infantry, according to the experience of the Western Front defensive battles of 1915 and 1916, when forward-slope positions had been smashed by observed Franco-British artillery-fire. 
In much of the new position, the new principle of reverse-slope positions with artillery-observation posts to the rear was not followed. Artillery observation posts were built in the front-trench system or in front of it. Trenches had been dug near a crest, on a forward slope or at the rear of a reverse slope, which replicated the obsolete positions being abandoned. The 1st Army commander, General Fritz von Below and his Chief of Staff Colonel Fritz von Loßberg rejected this layout since smoke and dust would make artillery observation from such positions impossible. They urged that the 1st Army section of the Siegfriedstellung (Hindenburg Line) from Quéant, where it met the site of the Wotanstellung (Wotan Line) to Bellicourt north of St Quentin, should have another position built 2,000–3,000 yd (1.1–1.7 mi 1.8–2.7 km) in front of the new position, which would become the artillery protection position (Artillerieschutzstellung) behind the revised front system the line already had 1,200 dug-outs to accommodate 14,000 men , which was sufficient to shelter local reserves. The new line would be similar but on reverse slopes, have dugouts for 24,000 men and be ready by 15 March. The existing artillery positions were scrapped and the artillery sited to dominate ground useful for the assembly of assault-troops, such as the La Vacquerie plateau. Rupprecht refused to delay implementation of Operation Alberich (the Alberich Bewegung) but having inspected the Siegfriedstellung (Hindenburg Line) on 27 February, sanctioned the 1st Army proposal and provided three divisions and 15,000 labourers for the new construction, which turned the Siegfriedstellung (Hindenburg Line) into the Siegfried I Stellung. Another two-trench system (Siegfried II Stellung) was planned near the artillery reserve positions, which were about 3,000 yd (1.7 mi 2.7 km) behind the existing battery positions, to be built as soon as labour became available. The extra position would ensure that an attack that captured the Siegfried I Stellung (Hindenburg Line), could not continue without a pause to move artillery into range of the Siegfried II Stellung. When complete the various positions had a depth of 6,000–8,000 yd (3.4–4.5 mi 5.5–7.3 km) and the original Hindenburg Line had become an intermediate line (Siegfried I Zwischenstellung). Work began on another defensive position in the autumn of 1917, with the original Hindenburg Line as its front-trench system. 
German defensive methods Edit
The practice of rigidly defending front-line trenches, regardless of casualties was abolished, in favour of a mobile defence of the fortified areas being built over the autumn and winter of 1916–1917. Allgemeines über Stellungsbau (Principles of Field Fortification) was published in January 1917, in which instructions were given for the construction of defences in depth, according to the principles of greater depth and of disguise by dispersal and camouflage. Trench-lines were mainly intended for accommodation, dumps of supplies and as decoys, rather than firing lines. Deep dug-outs in the front line were to be replaced by many more smaller, shallow Mannschafts-Eisen-Beton-Unterstände (MEBU shelters) with most built towards the rear of the defensive areas. Within the new forward zones, battlezones and rearward battle zones, the chain of command was streamlined by making corps headquarters into Gruppen (groups), responsible for the administrative tasks in an area into which divisions would be moved for periods, before being withdrawn to rest, train and be brought up to strength. Command of areas rather than units was also introduced in divisions, with command of regiments devolved to the front battalion commander (KTK Kampftruppenkommandeur), which reduced the chain of command from five to two posts. 
The value of ground was to be determined by its importance to a defensive position. Where the lay of the land gave the defender a tactical advantage, by which an attacker could be defeated with the minimum of casualties to the defenders, with small-arms fire from dispersed, disguised positions and observed artillery-fire, it was to be fought for by the garrison and local reserves, which would counter-attack to regain any ground lost The changes were codified in a training manual Grundsätze für die Führung in der Abwehrschlacht (The Conduct of the Defensive Battle in Position Warfare) issued on 1 December 1916, which made infantry sections (Gruppen) rather than the battalion the basic tactical unit. Small, advanced garrisons were to repulse attacks and penetrations were to be cut off and counter-attacked immediately, without waiting for orders. Front line troops were allowed to move away from fire, preferably by advancing into no man's land but moves to the flanks and rear were also allowed. 
When front-line garrisons and their supports were unable to hold or recapture the front-line, they were to defend positions even if surrounded, to give time for a counter-attack by reserve divisions. When an immediate counter-attack (Gegenstoss) from behind the defensive position was not possible, a deliberate counter-attack (Gegenangriff) was to be planned over several days. Two schools of thought emerged over the winter the principal authors of the new training manual, Colonel Max Bauer and Captain Hermann Geyer of the General Staff, wanting front garrisons to have discretion to move forwards, sideways and to retire. General von Hoen and Colonel Fritz von Lossberg the 1st Army Chief of Staff issued a memorandum, Erfahrungen der I Armee in der Sommeschlacht (Experience of the German 1st Army in the Somme Battles) on 30 January 1917. The document advocated the rigid holding of the front line by its garrison, to keep the defence organised under the control of battalion commanders. Lossberg and Hoen doubted that relief divisions could arrive quickly enough to counter-attack before Allied infantry had consolidated. They predicted that Ablösungsdivisionen (relief divisions) would not be ready in time for hasty counter-attacks to succeed and that they should make planned counter-attacks after 24–48 hours with full artillery support. Both theories were incorporated by Ludendorff into the new Ausbildungsvorschrift für die Fusstruppen im Kriege (Training Manual for Foot troops in War) of March 1917.  Training schools were established to prepare German commanders and courses began in February 1917. 
Anglo-French offensive preparations Edit
British and French plans for 1917 were agreed at an Allied conference at Chantilly from 15–16 November 1916. Existing operations were to continue over the winter, fresh troops arriving in front-line units were to be trained and in the spring the front of attack was to be broadened, from the Somme to Arras and the Oise. The front of attack was to be about 50 mi (80 km) long, with two French surprise attacks near Rheims and in Alsace, to begin after the main attacks, to exploit German disorganisation and lack of reserves. The Allies expected to have 168 divisions against 129 German divisions, for the co-ordinated offensives. A British operation in Flanders was also agreed, to begin several weeks after the main offensives further south. Joffre was replaced by Nivelle on 13 December, who proposed a much more ambitious strategy, in which the plan for a resumption of Anglo-French attacks either side of the Somme battlefield of 1916 was retained but the offensive on the Aisne was converted to a breakthrough offensive, to be followed by the commitment of a strategic reserve of 27 divisions, to fight a "decisive" battle leading to the exploitation of the victory by all of the British and French armies. French troops south of the British Fourth Army were freed to join the strategic reserve by an extension of the British front, to just north Roye on the Avre facing St Quentin, which was complete by 26 February. 
During periods of fine weather in October 1916, British reconnaissance flights had reported new defences being built far behind the Somme front on 9 November, reconnaissance aircraft found a new line of defences from Bourlon Wood to Quéant, Bullecourt, the river Sensée and Héninel, to the German third line near Arras.  Next day, an escaped Russian prisoner of war, reported that 2,000 prisoners were working on concrete dug-outs near St Quentin. Behind the Fifth and Fourth army fronts, the course of the Hindenburg Line was further away and the winter weather was exceptionally bad, which grounded aircraft and made air observation unreliable. On 11 December, a reconnaissance in the area of Marcoing reported nothing unusual, despite flying over the new diggings. German fighter opposition in the area became much worse, with more aircraft and the arrival in service of superior aircraft types in the late summer of 1916. Three intermediate defensive lines begun in late 1916, much closer to the Somme front, were observed by British reconnaissance aircraft, which made fragmentary reports of digging further back unexceptional. 
On 2 January, Nivelle instructed the Aéronautique Militaire to co-operate with the British to investigate German defensive systems that spies and repatriated civilians had reported. Not until 26 January, did a British intelligence summary report a new line of defence between Arras and Laon. In February, attempts to send more aircraft to reconnoitre the line were hampered by mist, snow, rain, low cloud and an extremely determined German air defence. British air reconnaissance discovered diggings between Drocourt and Vitry en Artois at the end of January and on 15 February, found a line between Quéant and Etaing. The British were able to trace the new line (named the Drocourt–Quéant Switch) south to Bellicourt on 15 February and St Quentin on 25 February, the day after the first German withdrawal on the Ancre. British aircraft losses on these flights were severe due to the presence of Jagdstaffel 11 (the Richthofen Circus) near Douai six British reconnaissance aircraft were shot down on 15 April, along with two escorts. 
Operations on the Ancre, 1917 Edit
Winter weather in mid-November 1916, stopped the Anglo-French attacks on the Somme, rather than the defensive efforts of the German army. On 1 January, a German attack took Hope Post near Beaumont Hamel, which was lost to a British attack on 5 January. On the night of 10/11 January, a British attack captured the Triangle and Muck Trench, covering the flank of an attack on Munich Trench during the day British troops edged forward over Redan Ridge for the rest of the month. A fall in temperature added to German difficulties, by freezing the mud in the Ancre valley, making it much easier for infantry to move. On 3 and 4 February, British attacks towards Puisieux and River trenches succeeded, despite German counter-attacks on 4 February. On 7 February, British attacks threatened the German hold on Grandcourt and Serre. Each small advance uncovered to British ground observers another part of the remaining German defences. A bigger British attack began on 17 February, to capture Hill 130 and gain observation over Miraumont and the German artillery positions behind Serre. Three divisions attacked after a three-day artillery bombardment using the new fuze 106. A thaw set in on 16 February, which, with the Germans alerted to the attack by a deserter, led to the attack on the south bank advancing only 1,000 yd (910 m) at most and to the capture Boom Ravine (Baum Mulde). The attack on the north bank, to gain observation over Miraumont from the west, succeeded despite the weather and the Germans being forewarned. 
On the Fourth Army front, fewer attacks took place while the French line was being taken over in stages, southwards to the Amiens–Roye road. On 27 January, the 29th Division took 368 prisoners in an advance of only 400 yd (370 m) and on 1 February, an Australian attack on Stormy Trench was repulsed by a German counter-attack. A second attack on 4 February succeeded. On 8 February, a battalion of the 17th Division took a trench overlooking Saillisel and held it, despite German counter-attacks that continued on 9 February. On 21 and 22 February, Australian troops captured more of Stormy Trench despite rain, which made the ground even more "appalling", than before the freeze in January and early February. On 23 February, British and Australian troops on the south side of the Ancre, sent patrols forward to investigate fires seen in German trenches and discovered the German withdrawal. Reports began to reach British commanders by 9:30 a.m. on 24 February, who ordered intensive patrolling and advanced guards to be prepared, ready to move forward at dawn on 25 February.  [c] The German positions back to a reserve line, Riegel I Stellung (Trench I Position) from Le Transloy to Serre were found to be empty Gough ordered that strong patrols were to move forward and regain contact with the Germans. [d] Behind the British front, the effect of the thaw on roads and supply routes caused acute supply difficulties. 
German plan Edit
Over the winter, German deception operations were conducted and indications of an offensive through Switzerland diverted French attention at the end of 1916. The British were occupied by reports of troops and heavy artillery moving into Flanders and increased numbers of agent reports of troop movements from Lille, Tourcoing and Courtrai. Until January 1917, the British took seriously a possible limited offensive towards the Channel ports and made Flanders the subject of most of their long-range reconnaissance flights.  Rupprecht, the northern army group commander on the Western Front, was made responsible for planning the devastation of the infrastructure within the Noyon Salient and the retirement to new defensive positions along the Siegfriedstellung (Hindenburg Line), codenamed the Alberich Bewegung (Alberich Manoeuvre).  The Germans prepared a 35-day Alberich timetable infrastructure in the salient was to be destroyed and buildings demolished from 9 February – 15 March. 
Booby-traps were devised with delayed-action fuzes used a striker on a spring, held back by a wire. Acid ate through the wire, to release the striker and detonate the explosive. A number of devices with such fuzes were planted in bunkers but most booby-traps had simple pressure detonators. Wires were attached to useful items like stove chimneys and loot trip-wires on the stairs of dugouts were connected to bundles of hand-grenades. On some roads, heavy-artillery shells were buried with contact-fuzes, which would only be triggered by the weight of a lorry. British engineers and tunnelling companies scoured areas as they were occupied and disabled many of the explosives.  Roads were flooded by destroying drains and water-courses wells sabotaged by drilling a shaft next to them and exploding a charge, permanently ruining the well. Much of the explosive used by the Germans (Donarit, Westphalite and Perdit) had the property of water-absorption so could be neutralised by dousing. Some British booby-trap patrols made German prisoners go first, who revealed traps rather than be blown up and British tunnellers removed 22,000 lb (10,000 kg) of explosives. (In some areas no booby-traps were found, as German divisional commanders had been allowed to choose whether to mine their areas and some refused.) 
Trees were to be cut down, wells polluted and the civilian population forced to leave the area. Rupprecht objected to the scorched-earth policy on moral and practical grounds, that the destruction would be a propaganda disaster, provide enemy troops with shelter, material to repair the damage to roads and undermine the morale and discipline of the German soldiers involved in the destruction. The buildings of Nesle, Ham, Noyon and several villages were excluded from the plan and 10,000–15,000 French civilians were to be left behind in them, while 150,000 able-bodied civilians were to be evacuated to work in the rest of occupied France and Belgium. A 35-day timetable for the demolition plan was prepared to be followed by two marching days for the troops on the flanks of the area, three for the troops between Nauroy and Coucy le Chateau and four marching days for those between St Quentin and La Fère. 
German retirements on the Somme Edit
Defensive positions held by the German army on the Somme after November 1916 were in poor condition, the garrisons were exhausted and postal censors reported tiredness and low morale, which left the German command doubtful that the army could withstand a resumption of the battle. The German defences on the Ancre began to collapse under British attacks in January 1917, which caused Rupprecht to urge on 28 January, that the retirement to the Siegfriedstellung (Hindenburg Line) begin. Ludendorff rejected the proposal next day but British attacks on the 1st Army, particularly the action of Miraumont/Battle of Boom Ravine (17–18 February), caused Rupprecht on the night of 22 February, to order a preliminary withdrawal of about 4 mi (6.4 km) between Essarts and Le Transloy to Riegel I Stellung. On 24 February, the Germans withdrew to the Riegel I Stellung protected by rear guards, over roads in relatively good condition, which they then destroyed. Next day, German rear guards inflicted 174 casualties on Australian troops near Loupart Wood and forced British troops back out of Irles with artillery-fire. A British attack on Puisieux on 26 February took all day and ended in hand-to-hand fighting. Next day troops of Prussian Foot Guard Regiment 5 withdrew from Thilloy, completing the retirement to the Riegel I Stellung. The German withdrawal was helped by a thaw, which turned roads behind the British front into bogs and by disruption to the Allied railways that supplied the Somme front. On the night of 12 March, the Germans withdrew from the Riegel I Stellung between Bapaume and Achiet le Petit, while small parties of troops sent up flares to mislead the British, who were preparing an attack. It took the British until 13 March to close up the Riegel II Stellung (Trench II Position). 
The British opposite the 1st Army, received indications that a withdrawal was imminent on 20 and 21 February, when intercepted wireless messages were decoded, ordering German wireless stations at Achiet le Petit, Grévillers and the vicinity of Bapaume, to close and prepare to move back. After this period, information from prisoners and the evidence of German demolitions, indicated that a longer retirement was planned but the existence of three German reserve lines 5–6 mi (8.0–9.7 km) behind the front line, made a local German retirement seem more likely than a longer one. [e] On 13 March, a document revealing the plan and the code-name Alberich dated 5 March, was found in Loupart Wood.  On 24 February Lieutenant-General Hubert Gough defined the boundaries of the three corps making the advance and ordered them to regain contact with the German armies, using strong patrols supported by larger forces moving forward more deliberately behind them. The German front-line was being maintained along the rest of the front and the possibility of a sudden German counter-offensive was not discounted. On 25 February, the 2nd Australian Division advanced on Malt Trench, found it strongly held and was forced to retire with 174 casualties. The Fifth Army divisions advanced with patrols until they met German resistance, then prepared deliberate attacks, some of which were forestalled by German withdrawals, which by 26 February, apart from some small detachments, had abandoned the ground west of the Riegel I Stellung. British engineers improvised sleds to move guns and wagons, with pack-mules being used to carry food and ammunition and on 8 March, ammunition lorries were able to move forward in the V Corps area. Behind the old British front line, the thaw badly affected roads, which had been in a very poor condition at the end of 1916, many were closed and others were limited to horse-drawn traffic. Railway transport was even worse affected, with Boulogne harbour blocked, the number of trains and wagons on the northern French railways far short of British requirements, the lines being congested and subject to traffic restrictions. Supply difficulties had also begun to increase on the Third Army and Fourth Army fronts before the German withdrawals. 
On 10 March, the Fifth Army took Grévillers Trench and Irles in a methodical attack, which overwhelmed the German defence and took 215 prisoners. Fires could be seen behind Bapaume, with more visible behind the Riegel III Stellung and British military intelligence reported that the headquarters of Rupprecht had been moved to Mons civilians were known to have been evacuated along with supply dumps and artillery. The Riegel II Stellung was found to be empty between Bapaume and Achiet le Petit on the night of 12 March but next day an attack on Bucquoy failed with 574 casualties. The German document found in Loupart Wood dated 5 March, containing details of the Alberich Bewegung (Operation Alberich), showed that Loupart Wood had been abandoned a day early. On the night of 14 March, patrols found that the Germans had withdrawn from part of the Fourth Army front and on 17 March, the Germans slipped away on all of the Third and Fifth Army fronts. 
Alberich Bewegung Edit
On 4 February, the order was given to begin the Alberich Bewegung (Alberich Manoeuvre), with 9 February to be the first Alberich day and 16 March the first marching day.  The 1st Army from Arras to Péronne brought reserve Siegfried divisions forward to the Riegel III Stellung and outpost villages close to the Siegfriedstellung (Hindenburg Line). The front-holding divisions, which had been worn down by British attacks, were withdrawn behind the Siegfriedstellung (Hindenburg Line). On 17 March, the German troops at the north end of the Bapaume Salient withdrew swiftly, as there were no intermediate lines corresponding to the Riegel III Stellung north of Achiet le Grand. Riegel I Stellung was abandoned by 18 March and next day Boyelles and Boiry Becquerelle were evacuated. The withdrawal went straight back to the Siegfriedstellung (Hindenburg Line) except for outposts at Hénin sur Cojeul, St Martin sur Cojeul and the west end of Neuville Vitasse. Numerous raids were mounted on British outposts during 20 and 21 March. 
The Riegel I Stellung was abandoned north of the Ancre, along with part of the Riegel II Stellung near its junction with Riegel I Stellung at Bapaume, which was also abandoned while many houses were still on fire. Next day, parties of Germans at Beugny in the Riegel III Stellung fought until nightfall then slipped away. A party at Vaulx Vraucourt was surprised (while some were shaving) and driven back to Lagnicourt. On 20 March, an Australian attack on Noreuil failed with 331 casualties and an attack on Croisilles was repulsed. A German counter-attack to recover Beaumetz was mounted on 23 March and got into the village before being forced to withdraw the attack was repeated next day but only one party reached the village. Lagnicourt was lost on 26 March and a counter-attack from Noreuil repulsed, then a British attack on Bucquoy was defeated. 
The 2nd Army conducted the withdrawal with the line-holding divisions, which were fresher than the divisions of the 1st Army and assisted by several cavalry divisions and cyclist battalions. On 17 March, withdrawals began north of the Avre and by 18 March, the German 7th, 2nd, 1st and the southern wing of the 6th Army, began to withdraw from the old front-line (110 mi (180 km) in length, 65 mi (105 km) as the crow flies). Soissons was abandoned, roads leading out of Noyon were flooded, railway bridges were blown and the Somme River and canal crossings from Offoy to Péronne were destroyed. Roads built on causeways over marshy ground between the river and canal, caused water to form pools 0.5 mi (0.80 km) wide, making crossings practical only at the causeways. The bridges over the rivers Germaine, Omignon, Cologne, Tortille and the Canal du Nord were also destroyed and huge craters blown in crossroads, the damage being made worse by the spring thaw. German rear-guards made a stand in part of the Riegel III Stellung from Nurlu to Péronne on 18 March, which was the third and final marching day of the retreat from Roye to St Quentin and the second and final day from Péronne to le Catelet, when the main body of German troops reached the Siegfriedstellung (Hindenburg Line). Work was still being done to remedy defects in the original position and the rear-guards retired next day from Nurlu and Bertincourt as soon as British troops appeared, then counter-attacked British cavalry around Poeuilly on 22 March. 
A large counter-attack was mounted on the French front on 22 March, which forced French cavalry and cyclists back over the Crozat Canal with many casualties but began too soon to ambush a large force that included artillery, as had been intended. A Booby-trap exploded in Bapaume town hall on 25 March, killing Australian troops and two French Deputies French civilians were left behind at Bouvincourt, Vraignes and Tincourt on 26 March and Villers Faucon, Saulcourt and Guyencourt were lost on 27 March, to attacks by British cavalry and armoured cars. Supplies of armour-piercing bullets had been sent forward by the Germans after Roisel was captured the day before, resulting in the armoured cars being peppered with bullet-holes. The armoured cars decoyed the German defenders, while cavalry got round the flanks and captured the villages.  Outpost villages close to the Siegfriedstellung (Hindenburg Line) south of Quéant had to be held by the Germans for longer than expected, because of the need to complete the additions to the defences being built to remedy defects in the original position. Heudicourt, Sorel and Fins were lost on 30 March. The northern outpost villages were lost on 2 April and Lempire fell on 5 April.  [f]
Anglo-French advance Edit
In early March, instructions were given by the British Fourth Army corps commanders, for advanced guards to maintain contact should the Germans retreat, with larger forces to follow and dig in behind them on defensible ground, so that the advanced guards could fall back if attacked. The first sign of a German retreat was seen on 14 March when fires were seen in St Pierre Vaast Wood. Later in the day, the British entered Saillisel and by 16 March, most of the wood had been occupied. The British Fourth and Fifth armies organised all-arms forces of cavalry squadrons, infantry and cyclist battalions and artillery batteries, some of which had armoured-car units attached. On 15 March the French Groupe d'armées du Nord (GAN), south of the junction with the British Fourth Army at Roye, was ordered to follow up a German retirement.  By 18 March the German 6th, 1st, 2nd and 7th armies were withdrawing and British and French cavalry patrols met in Nesle, 9.5 mi (15.3 km) behind the old front line. When French troops entered Lassigny they caused a traffic jam and vehicles that tried to skirt the jam bogged in mud.  GAN had been on ten-day's notice to attack (about fourteen days before Groupe d'armées du Centre (GAC) attacked on the Aisne) between the Oise and Avre rivers. News of the first German retirements led the army group commander, General Franchet d'Espérey to advocate an attempt to surprise the Germans and force them to retreat prematurely. The suggestion was rejected and GAN began to prepare a limited attack for 17 March, by when the Germans had gone. 
On 17 March Haig and the British army commanders met and discussed the effect of the German retirement. The precedent of a German withdrawal to a prepared position followed by a counter-attack, which had occurred in 1914 was noted and that reserves, freed by the retirement, would give the Germans an opportunity to attack the flanks of the withdrawal area. Nivelle had already decided to use the French troops released by the shorter front to reinforce the line in Champagne. British preparations for the attack at Arras were to proceed, with a watch kept for a possible German attack in Flanders and preparations for the attack on Messines Ridge were to continue. The pursuit of the German army was to be made in the Fourth Army area with advanced guards covered by the cavalry and cyclists attached to each corps and the 5th Cavalry Division. Larger forces were not to move east of a line from the Canal du Nord to the Somme south of Péronne until roads, bridges and railways had been repaired. The boundary of the Fourth Army and French Third Army was set from south of Nesle, through Offroy to St Quentin. In the Fifth Army area from Bapaume to the north, the advance to the Hindenburg Line needed to be completed in time to conduct supporting operations for the Third Army attack, due at Arras in early April. All-arms columns of cavalry, infantry, artillery and engineers were organised to advance on the front of each division. The advanced guards of the 5th and 2nd Australian divisions had a detachment of the Australian Light Horse, a battery of 18-pounder field guns, part of an engineer field company, two infantry battalions and several machine-guns. The advance had fewer geographical obstacles than further south. On the left flank the country beyond Riegel II Stellung was open and on the right the Germans made little effort to hold the ground west of Riegel III Stellung, the ground inclining slightly to the north-east towards Bullecourt, 9 mi (14 km) away, with most of the rivers flowing in the direction of the British advance. 
After 18 March the main body of the Fifth Army was ordered to dig in temporarily from Bancourt to Bapaume, Achiet-le-Grand and Ablainzevelle and the advanced guards, which were large enough to be mobile columns, be reinforced to the strength of brigade groups. Some of the columns advanced boldly and others dug in temporarily as a precaution. Information that the Germans were burning villages behind the Hindenburg Line, led Gough to order II Corps and V Corps and the Lucknow Cavalry Brigade to advance vigorously on 19 March, with the support of the reinforced mobile columns to Ecoust St Mein, Croisilles, Lagnicourt and Hénin sur Cojeul. Next day the brigade groups were to support the cavalry drive the Germans back to the Hindenburg Line, which led the 2nd Australian Division force to attack Noreuil on 20 March. The attack was repulsed with 331 casualties and an advance on Ecoust and Croisilles by infantry of the 18th (Eastern) Division with cavalry and artillery on the flanks was repulsed by fire from about fifteen machine-guns and six field guns Gough ordered that attacks on the German outpost line were to stop until more artillery was available. 
The British advance in the Fourth Army area reached the Somme rapidly from 17 to 20 March, with a continuous pursuit by vanguards and the main body moving forward by bounds between lines of resistance, up to the Somme river and Canal du Nord, which ran north-to-south from Offoy to Péronne, then paused while the river was bridged, with a priority of light bridges for infantry first, pontoon or trestle bridges for wagons and field artillery and then heavy bridges for mechanical transport and heavy artillery. The heavy steel bridges could be transported from a Base Park at Le Havre with 72 hours' notice. A bridge over the canal near Péronne was built by surveying the ground on the night of 15 March, towing pontoons up river the next night, building beginning at dawn on 17 March and the 60 ft (18 m) pontoon being ready by noon. Infantry of the 1/8th Royal Warwicks crossed that evening and were then ferried over the river beyond on rafts, to become the first Allied troops into Péronne.  On the right flank, IV Corps had to advance about 14 mi (23 km) over cratered and blocked roads to reach the Somme but Corps Mounted Troops and cyclists arrived on 18 March to find German rearguards also mounted on bicycles. Infantry crossed the river on 20 March by when the mounted troops had reached Germaine and the Fourth Army infantry outposts were established on high ground 2.5–3 mi (4.0–4.8 km) east of the Somme. "Ward's Force" was formed with corps cavalry, cyclists and two batteries of field artillery, two sections of engineers, a battalion of infantry from the 48th Division on 22 March as a precaution after cavalry was forced out of Poeuilly and neighbouring villages by a counter-attack and the corps cavalry relieved by the 5th Cavalry Division. The villages were reoccupied next day. The German retirement from the Riegel III Stellung had begun on 19 March when Nurlu and Bertincourt were occupied by the British after slight pressure. British infantry and cavalry were finding greater German resistance. 
After a pause until 26 March, Ward's Force captured Roisel with an infantry company, two cavalry squadrons and two armoured cars Canadian cavalry took Equancourt. The cavalry advanced again on 27 March and took Villers Faucon, Saulcourt and Guyencourt "with great dash". An attempt at a swifter pursuit by French cavalry and cyclists on 22 March failed, when they were forced back over the Crozat canal by a German counter-attack, with many casualties. On 28 March the British precautionary line of resistance was moved forward to a line Germaine–Caulaincourt–Bernes–Marquaix–Lieramont–Nurlu–Equancourt–Bertincourt while the outposts of cavalry, cyclists and some infantry mostly paused. On the army boundary with the French the 32nd Division kept two brigades in line and one in reserve. Each brigade in the line had two infantry companies in outposts held by platoons backed by their battalions and the artillery close enough to cover the outposts. By late March each British corps in the pursuit had diverted a minimum of one division to work on road repairs and bridging, the thaw making the effect of German demolitions far worse. In the Fifth Army area, repair work was concentrated on the railway up the Ancre valley, the Candas–Acheux line, two light railways and the Albert–Bapaume, Hamel–Achiet le Petit–Achiet le Grand and Serre–Puisieux–Bucquoy–Ablainzevelle roads, most of the labour coming from front-line divisions. 
By 1 April, the British and French were ready to begin operations against outpost villages, still occupied by the Germans, west of the Hindenburg Line. The French Third Army prepared to attack at St Quentin on 10 April, for which the preliminary bombardment began on 4 April. The British Fourth Army prepared to support the attack with artillery and such infantry attacks as could be attempted, while communications were being repaired. Information from captured documents and prisoners had disclosed the details of Unternehmen Alberich and that outpost villages had to be held for longer than planned, to enable work to continue on the Hindenburg Line (Siegfriedstellung), where it was being rebuilt south of Quéant. Despite increased German resistance, Neuville Bourjonval, Ruyaulcourt, Sorel le Grand, Heudicourt, Fins, Dessart Wood, St Emilie, Vermand sur Omignon, Vendelles, Jeancourt, Herbecourt, Épehy and Pezières were captured between 28 March and 1 April. Deliberate attacks were mounted in early April to take Holnon Wood, Savy (where the German garrison had to be overwhelmed by house-to-house fighting), Holnon, Sélency (including six German field guns) and Francilly Sélency. A German counter-attack on 3 April by a storm troop, to recover a German artillery battery from Holnon Wood, coincided with a British attempt to do the same and failed. The French Third Army captured the Epine de Dallon on 3 April, bringing it up to the Hindenburg Line and on 4 April the British captured Metz en Couture in a snowstorm. Ronssoy, Basse Boulogne and Lempire were captured after house-to-house fighting but an attack on le Verguier failed. The villages still held by the Germans were found to be in a much better state of defence, with much more barbed wire around them. An attack on Fresnoy Le Petit, late on 5 April, was hampered by uncut wire and a second attack the next night was stopped halfway through the village, the defenders holding out until 7 April an attack on Vadencourt also failed. On 9 April the Fourth Army began a bombardment of the Hindenburg Line, with such heavy artillery that was in range, as the Third and First armies began the offensive at Arras to the north. Fighting on the Fourth Army front, for the remaining outpost villages, went on until the end of April. 
Air operations Edit
German air operations over the winter concentrated on reconnaissance to look for signs of Anglo-French offensive preparations, which were found at Messines, Arras, Roye, the Aisne and the Champagne region. By March the outline of the Anglo-French spring offensive had been observed from the air. German air units were concentrated around Arras and the Aisne, which left few to operate over the Noyon Salient during the retirement.  When the retirement began British squadrons in the area were instructed to keep German rearguards under constant observation, harass German troops by ground attacks and to make long-range reconnaissance to search the area east of the Hindenburg Line, for signs of more defensive positions and indications that a further retreat was contemplated. A policy on rapid movement had been devised in September 1916, in which the Army Wing and Corps Wings not attached to the corps moving forward, would move with army headquarters and the Corps Wings attached to the corps that were advancing, would keep as close to their associated corps headquarters as possible.  [g] Squadrons would not need to move every day and could arrange temporary landing-grounds. On 21 March 1917 the use of temporary facilities was ordered with portable hangars to be built near corps headquarters and aircraft flown back to their normal aerodromes at night. IV and V Brigades were involved in the advance, with their squadrons attached to divisions for contact-patrols. Two cavalry divisions were attached to the Fourth and Fifth armies for the advance, with aircraft for reconnaissance of the ground that the cavalry was to traverse and to help the cavalry maintain touch with the rear. 
Suitable targets found by air observation were engaged systematically by artillery, using zone calls.  [h] The cavalry divisions were issued with wireless stations to keep in touch with their attached aircraft but in the event good ground communications made them redundant. The German retirement was so swift and the amount of artillery fire was so small, that telephone wires were cut far less frequently than expected. German troop movements were well concealed and rarely seen from the air and it was usually ground fire that alerted aircrew to their presence. Pilots flew low over villages and strong points to invite German ground fire for their observers to plot, although this practice gave no indication of the strength of rearguards. A few attacks were made on German cavalry and infantry caught in the open but this had little influence on ground operations. The artillery wireless organisation broke down at times, due to delays in setting up ground stations, which led to missed opportunities for the direction of artillery fire from the air. The main influence of air operations was exerted through message carrying and reconnaissance, particularly in observing ground conditions in front of the advance and intermittent co-operation with artillery. Distant reconnaissance, some by single-seat fighters, found no evidence of German defences beyond the Hindenburg Line but many new aerodromes and supply dumps, indicating the permanence of the new position. 
The success of the German withdrawal to the Hindenburg Line has been explained as an Allied failure to anticipate the retirement and in being unable seriously to impede it.   Another view is that the Anglo-French were not pursuing a broken enemy but an army making a deliberate withdrawal after months of preparation, which retained considerable powers of manoeuvre and counter-attack.  Belated awareness of the significance of the building work along the base of the Noyon Salient, has also been given as a reason for a cautious pursuit deliberately chosen, rather than an inept and failed attempt to intercept the German retirement.  In Cavalry Studies: Strategical and Tactical (1907) Haig had described the hasty retreat of a beaten enemy and an organised withdrawal by a formidable force, capable of rapidly returning to the attack, to defeat a disorganised pursuit. 
In the case of an organised withdrawal, Haig described a cautious follow up by advanced guards, in front of a main force moving periodically from defensive position to defensive position, always providing a firm base on which the advanced guards could retire. The conduct of the Anglo-French pursuit conformed to this model. General Franchet d'Espérey proposed an improvised offensive to Nivelle, who rejected the idea, in favour of strengthening the main French front on the Aisne. British heavy artillery had been moved north from the Fifth Army in January, ready for the offensive at Arras and had been partly replaced by inexperienced units from Britain. Divisions from the Fourth Army had been moved south, to take over former French positions and I Anzac Corps had been transferred to the Fifth Army to compensate for divisions sent north to the Third Army by 6 February, which left the Anglo-French forces in the area depleted. 
Beach concluded that evidence of German intentions had been collected by air reconnaissance, spy reports and debriefings of refugees and escaped prisoners of war but that German deception measures made information gleaned from intermittent air reconnaissance during the frequent bad flying weather over the winter appear unremarkable. German digging behind existing fortifications had taken place several times during the Somme battle and led British Intelligence to interpret the evidence of fortification-building further back from the Somme front, as an extension of the construction already being watched. In late December 1916, reports from witnesses led to British and French air reconnaissance further to the south and in mid-January 1917 British intelligence concluded that a new line was being built from Arras to Laon. By February, the line was known to be near completion and by 25 February, the local withdrawals on the Fifth Army front and prisoner interrogations, led the Anglo-French to anticipate a gradual German withdrawal to the new line. 
When British patrols probing German outposts found them unoccupied, the Allies began a cautious advance, slowed by German destruction of the transport infrastructure. The troubled transport situation behind the British front, which had been caused by mounting difficulties on the Nord railways, overloading and the thaw on roads made British supply problems worse. The Germans had the advantage of falling back over good roads to prepared defences, protected by rearguards. The German armies made an efficient withdrawal, although the destruction accompanying Unternehmen Alberich led a considerable amount of indiscipline.  Defending villages as outposts, with most of the rearguard posted at the western exits, left them vulnerable to encirclement and attacks from commanding ground and the predictability of such methods, provided French and British troops with obvious objectives. 
Cyril Falls, a British official historian, criticised the British army for the failings it showed during the German withdrawal to the Hindenburg Line, writing that the divisions were "bewildered and helpless", until they gained experience in the new form of warfare.  The commander of the 8th Division, Major-General William Heneker wrote on 2 April, that it had taken three weeks for his division to become proficient in open-warfare techniques.  In April 1917, an analysis by II Corps had found that patrols coming under fire had stopped to report, ground of tactical importance had been ignored by patrols that had returned to British lines, forfeiting opportunities to force German withdrawals and artillery had been reluctant to push forward. Liaison between divisional engineers and artillery had been poor, advanced guards had not known the importance of reporting on the condition of roads, ground and the accuracy of maps the cavalry element of advanced guards was also criticised for hesitancy although in contrast, Charles Bean, the Australian official historian, concluded that the advanced troops of I Anzac Corps had been sent out on a limb.  
Falls rejected claims that British methods were predictable, noting that attacks had been made at dawn, noon, afternoon and at night. Bombardments had been fired before some attacks, during attacks on other occasions, on call from the infantry or were dispensed with. Attacks had been made indirectly, using ground for cover and a number of outflanking moves had succeeded. Combined operations with infantry, cavalry, cyclists, armoured cars and aircraft had also occurred. The most successful divisions in the pursuit were those that had been on the Somme for a considerable time, rather than the newer divisions, which were fresh and had trained for open warfare in England.  Many of the British attacks had substantial casualties, mostly from German machine-gun fire, although artillery casualties were also high. Attacks on similar objectives using different methods had similar casualties, which suggested that losses were determined by the German defence, rather than unsatisfactory British methods. British field artillery had been supplied with an adequate amount of ammunition, despite the transport difficulties but much heavy artillery was left behind. 
The weather was also unusually severe, with snow in early April, which had less effect on German rearguards, who occupied billets and then blew them up when they retired. Allied troops in the pursuit suffered from exposure and shortages of supplies but had increased morale, better health (trench foot cases declined sharply) and adapted to open warfare. Draught animals suffered from the weather, short rations and overloading the British artillery soon had a shortage of 3,500 horses and several immobilised heavy artillery batteries.  The length of the Western Front was reduced by 25 mi (40 km), which needed 13–14 fewer German divisions to hold. The Allied spring offensive had been forestalled and the subsidiary French attack up the Oise valley negated.  The main French breakthrough offensive on the Aisne (the Nivelle Offensive), forced the Germans to withdraw to the Hindenburg Line defences behind the existing front line on the Aisne. German counter-attacks became increasingly costly during the battle after four days 20,000 prisoners had been taken by the French armies and c. 238,000 casualties were inflicted on German armies opposite the French and Belgian fronts between April and July. Most German casualties had been incurred during the Nivelle Offensive and were greater than any earlier Entente attack, against 274,000 French casualties for the same period. 
The French armies lost 96,125 casualties by 25 April and were also struck by a collapse of the medical services on the Aisne front, c. 60,000 casualties being stranded close to the battlefield for several days German losses have been estimated at 83,000 for the same period.  A wave of mutinies broke out in the French armies, which eventually affected 54 divisions . Between 16 April and 15 May the mutinies were isolated but then spread, with 46 incidents recorded by 31 May. From 1 to 6 June violent resistance increased, possibly six people being killed by mutineers, which threatened the battle-worthiness of the French armies, before order slowly returned by the end of June.  The French strategy of breakthrough and decisive battle had failed disastrously and for the rest of 1917, the French armies resorted to a strategy of "healing and defence". Continuous and methodical battles were replaced by limited attacks followed by consolidation. A massive rearmament programme was begun to produce aircraft, heavy artillery, tanks and chemicals, which had similar goals to the Hindenburg Programme. 
The parts of the Western Front where German defences were rebuilt on the new principles, or had naturally occurring features similar to the new principles, such as the Chemin des Dames, withstood the Franco-British attacks of the Nivelle Offensive in April 1917, although the cost in casualties was high. The rate of German infantry losses in these defences diminished, although this was also apparent in the rate of loss of the attackers, who were better organised and used more efficient methods, made possible by the increased flow of equipment and supplies to the Western Front, which had so concerned Ludendorff in September 1916 (In 1917 British artillery ammunition shortages ended and barrel-wear, from firing so many shells became a problem.)  At Verdun in December 1916, Arras in April 1917 and at Messines in June, where the new German defensive principles of depth, camouflage and reverse-slope defences, dispersed methods of fortification and prompt reinforcement by Eingreif divisions, were not possible or had not been adopted in time, the British and French armies inflicted costly defeats on the Germans. 
The German defensive strategy on the Western Front in 1917, succeeded in resisting the increase in the offensive power of the Entente, without the loss of vital territory but the attrition of German manpower was slowed rather than reversed. Unrestricted submarine warfare caused the United States to declare war on 6 April and failed to isolate Britain from its overseas sources of supply. The bombing offensive against Britain, acted to divert Anglo-French air defence resources, which slowed the rate at which the German air service was outnumbered in France. By the end of the Third Battle of Ypres in November 1917, the effectiveness of the methods of defence introduced in 1917 had been eroded and continuation of a defensive strategy in the west was made impossible. The defeat of Russia gave the German leadership a final opportunity to avoid defeat, rather than the attempts to compete with Allied numerical and industrial superiority, through economic warfare in the Atlantic and the domestic initiatives of the Hindenburg Programme, the Auxiliary Service Law and temporary demobilisation of skilled workers from the army. 
The accuracy of Great War casualty statistics is disputed. Casualty data available refer to Western Front totals as shown in Winston Churchill's The World Crisis (1923–29) and do not refer directly to the German withdrawal to the Hindenburg Line (Siegfriedstellung) or losses that would be considered "normal wastage", occurring as a consequence of the existence of the Western Front, rather than to particular military operations. British casualties in France from January to March 1917, were given as 67,217, French casualties given were 108,000 and German 65,381. 
Subsequent operations Edit
The first attack of the Nivelle Offensive by the British First and Third armies came at Arras, north of the Hindenburg Line on 9 April and inflicted a substantial defeat on the German 6th Army, which occupied obsolete defences on forward slopes. Vimy Ridge was captured and further south, the greatest depth of advance since trench-warfare began was achieved, surpassing the success of the French Sixth Army on 1 July 1916. German reinforcements were able to stabilise the front line, using both of the defensive methods endorsed in the new German training manual and the British continued the offensive, despite the difficulties of ground and German defensive tactics, in support of the French offensives further south and then to keep German troops in the area while the Messines Ridge attack was being prepared. German casualties were c. 85,000, against British losses of 117,066 for the Third and First armies. 
During the Battle of Arras the British Fifth Army was intended to help the operations of the Third Army, by pushing back German rear guards to the Siegfriedstellung (Hindenburg Line) and then attacking the position from Bullecourt to Quéant, which was 3.5 mi (5.6 km) from the main Arras–Cambrai road. The German outpost villages from Doignies to Croisilles were captured on 2 April and an attack on a 3,500 yd (2.0 mi 3.2 km) front, with Bullecourt in the centre was planned. The wire-cutting bombardment was delayed by transport difficulties behind the new British front line and the attack of the Third Army, which was originally intended to be simultaneous, took place on 9 April. A tank attack by the Fifth Army was improvised for 10 April on a front of 1,500 yd (1,400 m) to capture Riencourt and Hendecourt. 
The attack was intended to begin 48 minutes before sunrise but the tanks were delayed by a blizzard and the attack was cancelled at the last minute the 4th Australian Division withdrawal from its assembly positions was luckily obscured by a snowstorm. The cancellation did not reach the 62nd (2nd West Riding) Division on the left in time and several patrols were already in the German barbed wire when the order arrived. The attack was postponed for 24 hours but only four of the twelve tanks in the attack were in position on time. The tanks that attacked lost direction and were quickly knocked out, leaving no gaps in the barbed wire for the infantry. Australian troops took a portion of the front Hindenburg trench and false reports of success led to cavalry being sent forward, where they were forced back by machine-gun fire as were the Australians, by a counter-attack at 10:00 a.m. Total British casualties were 3,300 patrols from the 62nd (2nd West Riding) Division suffered 162 casualties, the 4th Australian Brigade 2,258 out of 3,000 men, with 1,164 taken prisoner and the 12th Australian Brigade had 909 casualties German casualties were 750 men. 
At 4:05 a.m. on 15 April, elements of four German divisions attacked from the Siegfriedstellung (Hindenburg Line) from Havrincourt to Quéant to occupy Noreuil, Lagnicourt, Morchies, Boursies, Doignies, Demicourt and Hermies until nightfall, to inflict casualties, destroy British artillery to make a British attack in the area impossible and to attract British reserves from the Arras front further north. Lagnicourt was occupied for a short time and five British guns destroyed but the rest of the attack failed. Co-ordination between German infantry and artillery suffered from the hasty nature of the attack, for which planning had begun on 13 April. Several units were late and attacked on unfamiliar ground, with 2,313 casualties against 1,010 Australian losses. 
Labour was transferred to work on the Hundingstellung from La Fère to Rethel and 20 fortress labour battalions were sent to work on the forward positions on the Aisne front on 23 February. The German strategic reserve rose to c. 40 divisions by the end of March and the Aisne front was reinforced with the 1st Army, released by Operation Alberich and other divisions, which raised the number to 21 in line and 17 in reserve on the Aisne by early April.  The French Groupe d'armées du Nord (GAN) attacked the Hindenburg Line at St Quentin on 13 April with no success and the "decisive" offensive, by the French Groupe d'armées de Réserve (GAR) began on 16 April, between Vailly and Rheims. The French breakthrough attempt was defeated but forced the Germans to abandon the area between Braye, Condé and Laffaux and withdraw to the Hindenburg Line from Laffaux Mill, along the Chemin des Dames to Courtecon. The German armies in France were still short of reserves, despite the retirements to the Hindenburg Line and divisions depleted by 163,000 casualties during the Nivelle Offensive and then replaced by those in reserve, had to change places with the counter-attack divisions, rather than be withdrawn altogether.  
Another British attack at Bullecourt was planned after the failure of 11 April but postponed several times until the Third Army further north, had reached the river Sensée and there had been time for a thorough artillery preparation. By May the attack was intended to help the Third Army to advance, hold German troops in the area and assist the French army attacks on the Aisne. Two divisions were involved in the attack with the first objective at the second Hindenburg trench on a front of 4,000 yd (2.3 mi 3.7 km), a second objective at the Fontaine–Quéant road and the final objective at the villages of Riencourt and Hendecourt. Many of the British transport and supply difficulties had been remedied, with the extension of railways and roads into the "Alberich" area. The attack began on 3 May, part the 2nd Australian Division reached the Hindenburg Line and established a foothold. Small parties of the 62nd Division reached the first objective and were cut off, the division having c. 3,000 casualties, an attack by the 7th Division was driven back. 
From 4 to 6 May, the battle in the 2nd Australian Division sector continued and the foothold in the Hindenburg Line was extended. The 7th Division continued to try to reach British parties, which had got into Bullecourt and been isolated. A German counter-attack on 6 May was defeated but the engagement exhausted the 2nd Australian Division and the 62nd Division serious losses had been inflicted on the 1st Australian and 7th divisions. The German 27th, 3rd Guard, 2nd Guard Reserve divisions and a regiment of the 207th Division had made six big counter-attacks and also had many casualties. The British attacked again on 7 May with the 7th Division towards Bullecourt and the 1st Australian Brigade west along the Hindenburg trenches, which met at the second objective. Next day the "Red Patch" was attacked again and a small part held after German counter-attacks. The 5th Australian Division relieved the 2nd Australian Division by 10 May, while the battle in Bullecourt continued to the west, the 7th Division capturing the village except for the Red Patch on 12 May, while the 62nd Division advance was pushed back. The 58th Division relieved the Australians and British attacks on 13 May failed. A final German counter-attack was made to recapture all of Bullecourt and the Hindenburg trenches on 15 May. The attack failed, except at Bullecourt where the west of the village was regained. The 7th Division was relieved by part of the 58th Division, which attacked the Red Patch again on 17 May and captured the ruins, just before the Germans were able to withdraw, which ended the battle. The Fifth Army lost 14,000–16,000 casualties and German losses in two divisions were 4,500 casualties, with casualties in the regiments of five other divisions engaged being c. 1,000 at a minimum.  Total British losses for both Bullecourt operations were 19,342. 
The Battle of Cambrai began with a secret deployment of British reinforcements for the attack. Instead of a long period of artillery registration (firing ranging shots before the attack) and wire-cutting, which would have warned the German defence that an assault was being prepared, massed artillery-fire did not begin until the infantry–tank advance began on 20 November, using unregistered (predicted) fire. The British sent 378 tanks to roll through the Siegfriedstellung (Hindenburg Line) barbed-wire fields, as a substitute for a long wire-cutting bombardment and the ground assault was accompanied by a large number of ground-attack aircraft. The British attack broke through the Siegfried I Stellung but was contained in the rear battlezone (rückwärtige Kampfzone) by the Siegfried II Stellung, which had been built on the east side of the St Quentin canal on this part of the front. Preparations for a further advance were hampered by the obstacles of the Hindenburg defences, which had been crossed but which limited the routes by which the most advanced British forces could be supplied. The German defence quickly recovered and on 30 November began a counter-offensive, using a similar short bombardment, air attacks and storm troop infantry tactics, which was contained by the British, in some parts of the battlefield using the Hindenburg Line defences captured earlier. 
A sequence of Allied offensives began with attacks by American and French armies on 26 September 1918 from Rheims to the Meuse, two British armies at Cambrai on 27 September, British, Belgian and French armies in Flanders on 28 September on 29 September the British Fourth Army (including the US II Corps) attacked the Hindenburg Line from Holnon north to Vendhuille while the French First Army attacked the area from St Quentin to the south. The British Third Army attacked further north and crossed the Canal du Nord at Masnières. In nine days British, French and US forces crossed the Canal du Nord, broke through the Hindenburg Line and took 36,000 prisoners and 380 guns.  German troops were short of food, had worn out clothes and boots and the retreat back to the Hindenburg Line had terminally undermined their morale. The Allies had attacked with overwhelming material superiority, using combined-arms tactics, with a unified operational method and achieved a high tempo.  On 4 October, the German government requested an armistice and on 8 October, the German armies were ordered to retire from the rest of the Siegfriedstellung (Hindenburg Line). 
Welcome to r/AskHistorians. Please Read Our Rules before you comment in this community. Understand that rule breaking comments get removed.
We thank you for your interest in this question, and your patience in waiting for an in-depth and comprehensive answer to show up. In addition to RemindMeBot, consider using our Browser Extension, or getting the Weekly Roundup. In the meantime our Twitter, Facebook, and Sunday Digest feature excellent content that has already been written!
I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.
2 2 2
I see a lot of "because it was captured on film" for answers, and while that was surely a part of it, it was only a minor reason why the Hindenburg became the most famous of all airship disasters. The synch between film and the "oh, the humanity" audio wasn't done until decades later if you saw the film at the time, it was in a theater with stern narration, like this British Pathe video.
If you heard about it on radio, you first heard about the event happening on the same day, and on the next day radio stations broadcast one of the most intense audio narratives in radio journalism history.
But first, it's important to mention that the Hindenburg was notable already. While the Hindenburg was built, the image of airships had grown stale in the United States. Its arrival -- as the largest airship in the world, providing luxury service between North America and Europe in two days -- led to a new excitement. Airship travel became the future international cruise American Airlines set up routes so you could transfer from a plane to an airship. This British Pathe video mentions that
The designers claim she sets a new standard in comfortable air travel.
pointing out that -- novelty of novelties -- you can even smoke! . in the luxury writing room.
The Germans of course stoked this, because the Hindenburg was also a propaganda machine. It was not originally built for that, but Luftschiffbau Zeppelin was short on funds and needed to accept 11 million marks from the Nazis, and it led to the Nazi-friendly Deutsche Zeppelin-Reederei taking over operations. During a 1936 referendum, the Hindenburg dropped propaganda leaflets across Germany during the Olympics, it participated in the opening ceremony (as you can see at the 51 second mark in this video).
Admittedly, by 1937, the excitement was already start to fade, but a certain event restored the limelight.
The Presto Direct Disc system -- for making recordings with a compact device -- started to spread to radio stations in 1936, and by 1937, the devices were widespread enough to something of a breakthrough year for radio journalism. Rather than needing a large team to set up a (generally live) recording, reporters could use backpack devices.
On May 6, Herb Morrison and the engineer Charles Nehlsen arrived (with four Presto Green Seal lacquer discs in tow) to report on the landing of the Hindenburg in New Jersey. As I mentioned, the brief excitement for airships was starting to fade again already, so only one station (WLS in Chicago) was going to get the report, in order to mark the "first anniversary of the inauguration of trans-Atlantic air service".
Of course, things went wrong static electricity had built up by a storm the airship had encountered on the way, and while the landing lines had touched the ground and "grounded" the steel frame, the fabric covering was still charged a spark ignited either hydrogen gas or incendiary paint (there's still some debate on this).
Herb Morrison was recording what he thought was going to be a mundane landing.
Now, the general reporter demeanor at this time was was cool, calm and collected. (You can jump to past the disaster, which is 9 minutes in -- up to say at the 24:40 mark -- to hear this tone.) This made the extreme
Get out of the way! Get this, Charlie! Get out of the way please! She is bursting into flames! This is terrible! This is one of the worst catastrophes in the world. The flames are shooting five hundred feet into the sky. It is a terrific crash, ladies and gentlemen. It is in smoke and flames now. Oh, the humanity! Those passengers! I can't talk, ladies and gentlemen. Honest, it is a mass of smoking wreckage. Lady, I am sorry. Honestly, I can hardly -- I am going to step inside where I cannot see it.
He claimed later in an interview that when he said "oh, the humanity!" he thought everyone had died. (In reality, only 37 out of 97 passengers and crew died.) He regained his composure, though, stopping recording sometimes to help survivors, and interviewed witnesses, including regular passengers, children, two captains, a steward, and Otto Clemens (who spoke in German). He even theorized (correctly) about the crash being caused by static electricity.
Much later, the radio and TV historian Michael Biel studied the physical recording, and noted that the explosion itself had damaged it. Right when Morrison said the Hindenburg had burst into flames a shockwave kicked the cutting groove off the disc, where the engineer Charles Nehlsen had to put it back on.
Essentially, the technical novelty of location recording plus the unusual emotion of the broadcast made an experience none of the audience had before. A writer for the Chicago Tribune recorded that it was "the most dramatic broadcast of all time" and another group of reporters called it "the most gripping thing they had ever heard".
Brown, R. (2004). Manipulating the Ether: The Power of Broadcast Radio in Thirties America. McFarland.
DiLisi, G. A. (2017). The Hindenburg disaster: Combining physics and history in the laboratory. The Physics Teacher, 55(5), 268-273.
J. Duggan & H. Meyer. (2001). Airships in International Affairs 1890 - 1940. Springer.
I just absolutely love this sub and the members who participate. Thank you!
Was there any thought the US sabotaged the airship?
The Presto Direct Disc system
This in itself is very interesting. I see a search this was Alan Lomax's mobile recording studio solution for his Library of Congress recordings, but the search results seem sparse there isn't even a Wikipedia article on Presto. Have you written more yourself about Presto?
Absolutely wonderful reply, thank you!
The cleveland union train station started construction and ended construction in 1928 - 32 and it was designed from the beginning as a stop for transcontinental zeppelin service to NYC and Europe. The mooring mast for the hindenburg was on the top of the terminal tower in downtown Cleveland which sits on top of union Station.. You can see it in the background of the famous photo of the mercury art deco train pulling out
Asking "why" the public consciousness changed due to one event instead of another is always a difficult endeavor, but there are a few major differences between the Hindenburg crash and others.
First, the vast majority of airship disasters in the ✠s and ✰s involved military or government operated vehicles. The Akron, the Shenandoah, the Dixmude, the Roma, the R101, the R.38, for example. Additionally, almost all of those crashes occurred in heavy weather. The Akron crashed in a thunderstorm, the Shenandoah crashed in a squall, the Dixmude was likely lost after being hit by lightning, etc. Also, many of these crashes occurred during a testing phase of the vehicles. As was the case with the Roma (which suffered a mechanical failure and struck powerlines) and the R101.
Government operated experimental vehicles crashing on test flights with a good many of them crashing due to extreme weather is unlikely to impact public perception of civilian aviation significantly unless there's a perception that it's some sort of fundamental problem.
It's also worth mentioning that by the 1930s commercial airship service was not new, it had been operating quite successfully for years. The original Graf Zeppelin (LZ 127) had achieved a storied career of record breaking trans-atlantic and round the world flights starting from the late 1920s. The vehicles built and operated by Luftschiffbau Zeppelin were perceived as being more reliable and capable than others because they were the original inventors of the Zeppelin and still seemingly the best at it. By the late 1930s civil airship travel was seen in a similar light to that of airplane travel, a bit exceptional and unusual to be sure, but not extraordinarily rare. The initial excitement of the novelty of airships from the 1920s from when they first traveled around the world, around the poles, around the Mediterranean, etc. had mostly worn off by the 1930s as theyɽ settled into more mundane service lives (with regional Zeppelins providing transportation around parts of Europe, the Graf Zeppelin I making trips from Europe to South America and back, and so forth).
By the late 1930s the Graf Zeppelin II and its sister ship the Hindenburg had begun making flights, an increasing number of them for propaganda purposes. By 1937 both airships had made dozens of flights back and forth across the Atlantic in routine service. That's one reason why the Hindenburg crash is so notable, because it was not a new airship, it was not in trials, it was not subjected to extreme weather, and there was no excuse for inexperience because it was being operated by the company that invented and pioneered the Zeppelin.
On top of that, the disaster was very well documented and this might have brought home the frightening circumstances of dying in an airship disaster more forcefully and more viscerally than a simple textual report in a newspaper might not have. There had not been many disasters captured live in audio and video at the time, so to some degree the sheer novelty and the "virality" of the popularization of the coverage made the event more noteworthy than it might have otherwise been based solely on the death toll.
Additionally, the 1930s were an important transitional time for airships where it became increasingly obvious they couldn't compete well against airplanes. Through the early decades of the 20th century airships and airplanes were competitive against each other for air travel. Both had their strengths and weaknesses. Airships were larger and initially could travel to higher altitudes, and they had extremely long ranges. But airships have many inherent weaknesses. They are more vulnerable to weather and winds, they require large and expensive facilities for maintenance, they are slow, etc. By the 1930s airplanes were advancing to a point to where they were taking a decisive lead. Airplanes proved themselves as being far more "rough and ready" than airships. In an absolute minimal case you can take off and land airplanes on a grass strip with a gas station nearby, and you can do so even in rain and wind. Larger airplanes with aluminum skins became capable of flying inter-continental trips more routinely, and such long range travel increasingly was taken over by airplanes. Similarly, in warfare the increasing speeds, service altitudes, and armaments of airplanes in the inter-war years not only obsoleted Zeppelins but left them in the dust. And at the same time airplanes were becoming easier and cheaper to build. You could build aircraft on assembly lines that pumped out one every few days or few hours, while the Zeppelins were still built more like ships, slowly and at great individual expense.
Even if commercial air service Zeppelins had a spotless safety record through the 1930s (and even if WWII didn't happen), they still would have been put out to pasture as they were becoming increasingly surpassed by airplanes. The Hindenburg disaster was really the nail in the coffin of the inevitable senescence of the airship age. And that is perhaps another reason why it's been so well remembered, because it effectively served as the ending of an era. Even though that era likely would have come to a close regardless, the Hindenburg disaster was still the capstone, and gained additional notoriety that way.
New Hindenburg documentary sheds light on the decades-old disaster
Eighty-four years after the airship Hindenburg crashed in Lakehurst, New Jersey, a new PBS documentary has new evidence about why the disaster may have happened.
“Hindenburg: The New Evidence,” a film produced by PBS’ NOVA television program, features U.S. Air Force veteran Jason O. Harris as part of a team completing the first investigation into the crash since its immediate aftermath in 1937. Harris, a lieutenant colonel, teamed up with historian Dan Grossman to discover why the fire, which ultimately killed 36 people, happened in the first place.
Up until now, many considered the cause of the Hindenburg crash to be lost to history. Using newly discovered footage from an amateur videographer at the scene, filmmakers present a never-before-seen view of the crash, including moments before the airship caught fire.
The German crew members on the Hindenburg were likely stressed given that the ship was arriving significantly late to New Jersey, but did not want to add to the delays by not landing immediately. Harris also noted that having high-level officials and leaders overseeing the crew inside of the craft may have added additional stress.
“Every accident is nothing more than a chain of events, a chain of decisions that were made over a period of time that either led to something catastrophic or led to someone breaking that chain of events and making a different decision,” said Harris.
Viewing the accident through the lens of stressful decision making adds new layers to what may have happened in the moments leading up to the crash, he added.
The Hindenburg’s crash was remarkable and unexpected. The press present at the event planned on waiting to film once the ship landed, hoping to get views of passengers disembarking. For this reason, most of the known footage that existed before this new discovery captured what happened after the airship caught fire, Rushmore DeNooyer, writer and producer for the film, said.
The videographer, Harold Schenck, did not capture what specifically caused the German airship’s landing to become disastrous.
“Mr. Schenck was filming all the stuff that the press pool did not film, but even he missed the exact moment that the spark sparked” said DeNooyer. “[The Hindenburg] goes from pristine airship…to just charred wreckage on the ground in just 60 seconds.”
Schenck and his family tried to give the film to accident investigators right after the crash, but they chose not to look at it. The rediscovery and verified authenticity of the footage sparked NOVA to launch new scientific experiments to find out the origin of the blaze.
“Thanks to this stunning new footage, we were able to revive a cold case investigation surrounding one of the most iconic disasters of the 20th century,” said the documentary’s executive producer, Gary Tarpinian, in a press release.
The film follows Harris and Grossman from the site of the crash in New Jersey, to Germany’s Zeppelin Museum Friedrichshafen, to a Caltech laboratory in Pasadena, California.
The documentary airs on Wednesday, May 19th at 9:00 pm EST on PBS. Starting Wednesday morning, the film will be available to stream on online PBS’ website and on the PBS app.
Putting it all together
Once you have written all six parts of the TEEASC structure, you should have a completed body paragraph. In the examples above, we have shown each part separately. Below you will see the completed paragraphs so that you can appreciate what a body paragraph should look like.
Example body paragraphs:
Castles fell into disuse because the development of gunpowder artillery made medieval stone walls ineffective. Gunpowder appeared in Europe during the late 13th century and the creation of canons during the 14th and 15th was common. By the dawn of the early modern period in the 15th centuries, most feudal lords began to realise the tactical advantages that the new technology offered on the battlefield. Norris points out that modern artillery could destroy castles from a distance, without ever having to fight with the soldiers defending it (Norris, 2007, 249). Given the fact that, according to a British historian, "[c]astles took years to build” and that canons could destroy them “in a matter of days", this meant that lords were no longer to spend money on their construction (Alchin, 2017, n.p.). As Norris and Alcuin both point out, the previous advantages of the stone castles benefited defenders were neutralised with the technological development of artillery. As a result, the construction of castles was discontinued in the early modern period as a direct result of the increased use of gunpowder artillery in sieges.
The huge loss of life as a result of the Battle of Bullecourt confirmed the negative opinions that the Australian soldiers experienced during the First World War. The battle, which occurred in two stages between April and May of 1917, saw the loss of over 10,000, along with over 1000 captured officers. Despite the significant casualties suffered by the Australians, they failed to achieve their strategic objective, which was to finally break through the Hindenburg Line. The grinding attrition, along with the strategic failure, seemed to confirm, for many soldiers, the pointlessness of the conflict. This can be seen in a diary entry written after the battle by Australian corporal Arthur Thomas, who said that he only saw “mass destruction” as he passed his fellow soldiers as they “laid on the ground with excruciating wounds (Thomas, 1918, 58). This futile brutality is confirmed by an Australian doctor who stated that the overwhelming number of killed and maimed soldiers after Bullecourt “was perhaps the most harrowing scene of the war" (Gammage, 1974, 78). The overwhelmingly negative view of the late war years was somewhat down-played by Bean, who was acting as the Australian government’s official historian. Rather than focus on the loss of life, he stated that "many of the Western Australians were hit" during the battle (Bean, 1918, 13). However, despite the official account, the graphic details of the soldiers and doctors demonstrate that the overwhelming negative opinions the Australians had developed since the outbreak of the war were all but confirmed by 1917. The Battle of Bullecourt is only one of many flashpoints during 1917 and 1918 that shows that the experience of Australian soldiers changed with the course of the war.
Civil Rights (Year 10 Level)
The most significant cause of the 1967 Referendum was the exclusion of aborigines from recognition on the Australian constitution because it denied them access to resources such as education, employment and housing. Ever since the arrival of the First Fleet in 1788, the native inhabitants of Australia were not considered citizens under the British constitution. Even though there had been attempts to seek civil recognition since the Day of Mourning in 1938, the government refused to recognise them. The absence of aboriginal recognition can be seen in section 127 of the Australian constitution, where it states that "in reckoning the numbers of people of the Commonwealth or of a State, or other part of the Commonwealth, Aboriginal natives shall not be counted" (Andrews, 1962, 1). This clear statement shows how actively the government sought to distant itself from providing rights to the aborigines. The significance of this is highlighted by Behrendt, a professor of law and Director of Research at the Jumbunna Indigenous House of Learning, who states that by including Aboriginals in modern day things such as the census would provide equal access to privileges such as education, employment and the economy (Behrendt, 2007, 12). The overall impact of consecutive government decisions is corroborated by an aboriginal civil rights activist who argues that it was done “intentionally to deny services to the aboriginal people” (Smith, 2018, 43). The denial of these rights became the primary motivating factor in the lead up to the federal referendum, as indigenous people sought legal channels to gain citizenship rights. Therefore, it is clear that the exclusion of aborigines from Australian government recognition was the primary motivating factor for the 1967 referendum.
Ancient Rome (Year 11/12 Level)
Marius' consulship in 107 BC led to the new enlistment of the lower-class citizens of Rome as soldiers, something that had never been done before, which resulted in major Roman victories. Throughout most of the Roman Republic, only Roman citizens who possessed land were able to join the exercitus romanus (Roman army) however, this law was abolished by Gaius Marius in 107 BC and led to what would be a major part in the consul’s victories throughout the second century BC. According to Boatwright, Gargola and Talbert, all classics professors specialising in Roman culture and history, after Marius was elected as consul in 107 BC by the populus romanus, he initiated the new recruitment of any Roman citizen into the Roman army and made the eagle the legion's principal standard (2004, 171). This comment is supported by Connolly, a British historian specialising in Roman warfare, who says that "he threw the legions open to any volunteer who could claim Roman citizenship” (2012, 213). Both sources clearly state that it was Marius who instigated the new recruitment of Roman soldiers. Therefore, Marius was able to achieve “numerous successes that were of incredible magnitude" (Plutarch, Gaius Marius, 8). Plutarch’s Gaius Marius not only details the major events of the Roman consul’s life but also provides a valuable insight and is representative of the upper class Greek people of the second century AD. This comment from Plutarch is reinforced by Cambridge University scholar, and British historian, Scullard: Marius' victories were due to his military reforms (2011, 47). The evidence from both ancient and modern sources, confirms that Gaius Marius was responsible for the reforming of the Roman army and from this achieved many victories. As is clear, Marius' consulship opened up new recruiting options for Roman generals, which increased the frequency of military successes on the battlefield.
Watch the video: An animation of the Hindenburg disaster, 80 years on (July 2022).