Incidentally he had a duel in the air at an altitude of 6,000 feet with the observer of a German Taube monoplane which approached. He fired several shots and drove off the hostile aeroplane. His action was much appreciated by the French. In view of the many statements made in the press as to the use of Zeppelins against us, it is interesting to note that the Royal Flying Corps, who had been out on reconnoissance every day since their arrival in France, have never seen a Zeppelin, though airships of a non-rigid type have been seen on two occasions near Marne. Late one evening two such were observed over the German forces. An aeroplane was dispatched against them, but in the darkness our pilots were uncertain of the airship's nationality and did not attack. It was afterward made clear that they could not have been French. A week later an officer, reconnoitring to the flank, saw an airship over the German forces and opposite the French. It had no distinguishing mark and was assumed to belong to the latter, though it is now known that it also must have been a German craft. The orders of the Royal Flying Corps are to attack Zeppelins at once, and there is some disappointment at the absence of those targets. The following special order has been issued today to the troops: "Special Order of the Day, By Field Marshal Sir John French, G.C.B., G.C.V.O., K.C.M.G., Commander in Chief of the British Army in the Field. "September 17, 1914. "Once more I have to express my deep appreciation of the splendid behavior of the officers, non-commissioned officers, and men of the army under my command throughout the great battle of the Aisne, which has been in progress since the evening of the 12th inst., and the battle of the Marne, which lasted from the morning of the 6th to the evening of the 10th and finally ended in the precipitate flight of the enemy. "When we were brought face to face with a position of extraordinary strength, carefully intrenched and prepared for defense by an army and staff which are thorough adepts in such work, throughout the 13th and 14th, that position was most gallantly attacked by the British forces and the passage of the Aisne effected. This is the third day the troops have been gallantly holding the position they have gained against most desperate counter-attacks and the hail of heavy artillery. "I am unable to find adequately words in which to express the admiration I feel for their magnificent conduct. "The French armies on our right and left are making good progress, and I feel sure that we have only to hold on with tenacity to the ground we have won for a very short time longer when the Allies will be again in full pursuit of a beaten enemy. "The self-sacrificing devotion and splendid spirit of the British army in France will carry all before it.