April 25 - 275 B-17s escorted by four groups of P-51 Mustangs attacked the Pilzen-Škoda armament factory in Czechoslovakia - the last heavy bomber mission by the United States8th Air Force against an industrial target.
July 12 – An Eastern Air Lines flight en route from Boston, Massachusetts to Miami with stops in Washington, DC and Columbia, SC collided with a US Army B-25 Mitchell bomber about 3,000 feet above Syracuse, SC (about 20 miles from Florence, SC). The commercial pilot, G. D. Davis, landed his craft in a cornfield nearby. One passenger, an infant, was killed. The bomber exploded; two died and one was able to parachute safely.
November 7 – Gp Cpt H. J. Wilson sets a new official airspeed record of 606 mph (976 km/h) in a Gloster Meteor. Unofficial German speed records by the rocket-powered Messerschmitt Me 163 during the war had already exceeded 625 mph (1,000 km/h)