Capt. Joseph McConnell, the leading American ace of the Korean War, is killed in a crash of a North American F-86H Sabre while testing it at Edwards AFB, Calif.
Happy Birthday US Air Force: 78 Today
Sept. 18, 2025
Seventy-eight years ago today, on Sept. 18, 1947, Supreme Court Chief Justice Fred Vinson swore in Stuart Symington as the first ever Secretary of the Air Force, and the Air Force officially became the first new military service since the Revolutionary War.