It is always with a sinking feeling that you watch one of your own machines brought down. You can't be entirely without pity even for the enemy under the same conditions. For when a man dies in a charge, or even when he is mortally hit by a sniper's bullet or by a shell, he is either killed instantly, or he is brought back on a stretcher with hopes of recovery. But when an aviator is ten thousand feet in the air, carrying on a duel with a foe, it is often only his machine that is disabled, and while it noses down the long ten thousand feet, though it is only a matter of moments, he has time to realize that death is about to conquer him, and not in a pleasant manner.

Just before our unfortunate machine in this fight crashed into the earth one of the occupants fell or jumped from it. The other remained in his seat, facing his quickly-coming death with the same courage that made him take the chance. The tail of the machine, being the lighter, came down more slowly and struck the earth not far behind the body to which it had been attached.

In the meantime the German soared triumphantly above, but now he circled down, sailing close to the earth over his fallen opponents, apparently to see the result of his work. Then he soared aloft again, as all about him are fleecy white clouds or puffs of smoke from the explosions of shells from our anti-aircraft guns in the neighborhood. They burst everywhere except in his quickly-changing path, and he sailed back over his own lines in safety.

Stretcher bearers hurried forward from a nearby field ambulance dressing station to find that the man who had fallen from the machine was still alive, though probably fatally injured. He was hurried off to receive attention. The other was beneath the machine and beyond human aid. As the smashed machine was in plain view of the Germans it might at any moment become the target of their artillery, and the stretcher bearers here, as in all their work, showed an absolute disregard of personal danger. All honor to them! One-half hour later, being nearby with my corporal, we crossed over to the ruined aeroplane. Already the Royal Flying Corps had a guard on it to save it from souvenir hunters, and we were warned away, but were later allowed to go around it, and had a good view at close hand of its tangled mass of wires, machinery, and armament. There, with his youthful face looking up toward his Maker, lay the other occupant of the plane. Shortly his loved ones at home would receive the sad intelligence of the untimely, but honorable and courageous, death of this boy who gave up the life he was to live, the sons he was to father—"his immortality," to use the words of Rupert Brook—in order to do his share in holding aloft the lamp of liberty and freedom.

Sometimes it is difficult to say who has command of the air at a certain section of the line. This big red plane, and a few others of its type, seemed to be speedier than any of ours on this front; but just as we have gradually surpassed the German in artillery, in the morale of our men, in control of No Man's Land, and in general offensive power, it was only a matter of a short time till we again took control of the air on this front, as we have on others.

The control of the air depends in great part, not on the courage of the aviators, but on the efficiency of their machines. Two days later I saw this red plane, or one of its type, daringly fly over our lines, and only about 300 feet above them—an exceedingly low flight over enemy lines. A scouting plane of ours, much inferior in speed and fighting power, but manned by some brave boy who cared not for his life so long as he did his duty, flew straight at the red machine.

We watched in strained silence, while they circled about each other, their machine-guns spitting fire, and once they nearly collided, head on. The Hun decided to retreat, and flew back over his own lines; and our man, or boy, sailed away in another direction to continue the observation work he had been doing when the Hun came. Had our boy lost, his would have been just another name added to the long list of heroes of the Royal Flying Corps; for his act, in risking his life in attacking a much speedier and more dangerous machine than his own, was the act of a noble, courageous, fearless boy, well worthy of all praise, and of the finest decoration. Had he succeeded in downing his enemy, luck would have been on his side, for success in fighting in the air, as in ordinary life, often depends on chance.

Besides the courage displayed by the youthful members of the air service, they and their German enemy-rivals usually display toward each other a chivalry perhaps not equalled in any other branch of the army. It is partly due, no doubt, to the fact that the men who go into the air service, outside of their courage, are naturally lovers of the picturesque and spectacular. It is also due to the unconscious admiration one brave man has for another; the pity which he must feel for a fellowman whom he may shoot to his death ten thousand feet in the air; and finally, the knowledge that it is only a matter of time, if he remains in the service, till he meets a superior machine, if not a braver man, who may give him the same fate. This feeling does not prevent them fighting most fiercely, for each knows that while to the winner may come rewards and decorations, to the loser comes almost certain death. But if by chance they both escape through poor firing, exhaustion of ammunition, or that great element, chance, there is little or no personal hatred, but rather admiration for a brave foe.

The greatest of British airmen, the late Captain Ball, V.C., D.S.O., told of a contest in which he and a German both exhausted their machine-gun ammunition without serious injury to either; and then, after having done their best to kill each other, they sailed along side by side, laughing one at the other, till they parted company with a friendly wave of the hand to return to their own lines.

It was not uncommon, in the early part of the war, when one of our men was brought down behind the German lines, for the Germans on the following day to fly over our lines and to drop a note telling us that Lieutenant Blank had been killed in a fight on the previous day, and had been buried behind their trenches with all military honors. Needless to say our airmen displayed the same courtesy toward their opponents. The knowledge thus given often saved that depressing uncertainty on the part of the missing hero's relations and friends, which is more disheartening than the knowledge of his death.