In January, 1916, I belonged to the Bombing Escadrille 102. One fair day a little after one o'clock, we were ordered to get ready for an expedition. Naturally, we were curious about where we were to go, but it is not usual to name the objective until ready to leave. From the amount of gasoline we were ordered to carry, we all guessed it would be the railroad station at Metz.

Forty planes were to take part in the raid, twenty from my Escadrille 102 and twenty from Escadrille 101, led by brave Commander Roisin.

At one end of the aviation field, the planes stand in a row facing the wind. The engines are carefully gone over by the machinists, the gunners examine the guns, the bombs are placed in their racks. I carry six bombs, others take eight, nine, and even ten, depending upon the size and condition of the airplane and its engine.

We stand ready and wait for the final orders. We are given maps on which the route we are to take is indicated. We all set our watches by that of the commander of the expedition. Fifty minutes after the first plane leaves, we must all be over Nichola-du-port and at an altitude of at least 6000 feet. From there, following the signals which would be given us by the commander, we were to go on; or return to the aviation field, if the weather, the wind, the clouds, or poor grouping of our machines made it necessary.

[Illustration: The heroic American ace, Raoul Lufbery, wearing his well-earned decorations just after an official presentation. Behind him stands a member of the French Cabinet.]

An engine at the end of the line on our left is purring. The plane starts and rolls along the ground and then takes to the air. A second follows it, and then a third. My machine is number seven. I ask my observer, Allard, if he is ready. He answers, "Yes." I start the engine, give it all the gas, like the others roll along the ground for a few seconds, and then take the air.

Just before leaving, Allard informs me that he will try to get a little sleep while I am reaching the proper elevation. He says he will be ready to study the map when we get beyond our trenches. As he can be of no service whatever to me in helping the machine rise, I see no reason to object to his going to sleep if he desires. I turn around and look at him several times while we are climbing up. His eyes are closed, but I doubt his sleeping. He surely has a perfect right to, for very soon he will need all his coolness and strength.

2:20 P.M. I am at the place named, exactly on time. I recognize the commander's machine by the little red flags at the ends of the wings. I get the signal to go on, and I proceed with the group.