Erwin Russell Bleckley was a United States Army aviator during World War I, and posthumous recipient of the Medal of Honor, killed in action on October 6, 1918, near the "lost battalion". Bleckley ent
Erwin Bleckley after joining the Kansas National Guard
Second Lt. Erwin R. Bleckley, a U.S. Army Air Service observer
Lt. Erwin Bleckley exhibit at the National Museum of the U.S. Air Force
The Airco DH.4 is a British two-seat biplane day bomber of the First World War. It was designed by Geoffrey de Havilland for Airco, and was the first British two-seat light day-bomber capable of defen
A Canadian DH.4 registered G-CYDK parked.
American DH.4 planes being assembled in France during World War One
Strength tests on various DH-4 wing ribs during World War I