On September 21, 1915, a party of French airmen carried out the most daring of the many raids on German towns and positions they had hitherto accomplished. An aero squadron flew to Stuttgart, which is about 140 miles due east from Nancy, and dropped thirty shells on the palace of the King of Württemberg and the railway station of the town. They were fired at from many points, but safely completed their double journey of nearly 300 miles. Before this exploit, which was undertaken as a reprisal, the longest distances traveled by raiding squadrons of French aeroplanes were those to the Friedrichshafen Zeppelin factories on June 28, 1915, involving a double journey of 240 miles from Belfort; and to the explosives factory at Ludwigshafen, on the Rhine, which represented a distance of 230 miles from Nancy and back. The Berlin official report thus describes the event:
"At 8.15 this morning enemy airmen with German marks on their aeros attacked Stuttgart and dropped several bombs on the town, killing four persons and wounding a number of soldiers and civilians. The material damage was quite unimportant."
The day fixed for the opening of the Allies' long-projected offensive dawned on September 22, 1915. Gigantic preparations had been in the making. Large drafts of fresh British troops had been poured into France, which enabled Sir John French to take over the defense of a portion of the lines hitherto held by General Joffre's men. Defensive organizations had been improved all round; immense supplies of munitions had been accumulated; units had been carefully regrouped and new ones created; all that skill, foresight and arduous toil could accomplish had been attained. The spirit of the human fighting material was all that could be desired. In order not to interrupt the course of the narrative later, we insert here the interesting general order that the French commander in chief issued to his troops on September 23, 1915, when it was read to the regiments by their officers:
"After months of waiting, which have enabled us to increase our forces and our resources, while the adversary has been using up his own, the hour has come to attack and conquer and to add fresh glorious pages to those of the Marne and Flanders, the Vosges and Arras.