2nd Lieutenant Lawrence S. Churchill. 1917.

Morane-Saulnier Type N Bullet with deflector wedges fitted to the propeller blades WWI 1915

Close-up view of an American major in the basket of an observation balloon flying over territory nea…

Lieutenant from the U.S. Signal Corps being lifted skyward by the giant Perkins man-carrying kite, 1…

American pilot from the 91st Aero Squadron in France, February 1919.

Marjorie Stinson, only woman to whom a pilot's license has been granted by Army & Navy Committee of …

Pilot Ruth Law, the only woman permitted to wear the government aviation uniform in France for nonmi…

Pilot standing in front of U.S. Army airplane during World War I.

Repairing damaged planes, 1st Air Depot at Colombey, France. 1918.

Royal Aircraft Factory F.E.8 Biplane, 1915.

Spad S XIII, in the colors of Capt. Eddie Rickenbacker, U.S. 94th Aero Squadron, French biplane figh…

Balloon ascending at Camp de Meucon, France, 1918.

Wreckage of a German biplane on the Western Front, 1917.