March 10 - Lt Cdr Peter Twiss sets a new airspeed record in the Fairey Delta 2, also becoming the first person to exceed 1,000 mph. His top speed is 1,132 mph (1,821 km/h).
September 27 - Milburn Apt sets a new airspeed record in the Bell X-2, becoming the first person to exceed Mach 3, reaching a speed of 2,094 mph (3,350 km/h) before he lost control of the X-2 and died in the resulting crash