Nov 11 1918
From The Space Library
With the signing of the Armistice, the Army Air Service had a total of 195,024 personnel, of which 20,508 were officers, and the AEF had 3,538 airplanes while 4,805 were in service in the United States. Naval aviation consisted of 6,716 officers and 30,693 men, with 282 officers and 2,189 men in Marine Corps units with a total of 2,107 airplanes, of which 1,172 were flying boats.