Wilbur Wright explaining something about his flight

Wilbur Wright explaining something about his flight, Le Mans, France, 1908. (This was first public flight of Wright Aeroplane)

The Army's first tractor, Burgess hydro Signal Corps No. 9

The Army's first tractor, Burgess hydro Signal Corps No. 9, at Salem, Mass., July 1912

First "aircraft carrier"

First "aircraft carrier," the George Washington Parke Custis.

Pre-Flight Briefing

Pre-Flight Briefing

Air Marshal Leigh-Mallory

The late Air Marshall Leigh-Mallory of the RAF presides at a squadron briefing in France sometime in September 1944.

Arc de Triomphe

XIX TAC convoy moves on to Chalons via Paris in early September. Looking down toward the Arc de Triumph.