Supersonic speed is the speed of an object that exceeds the speed of sound (Mach 1). For objects traveling in dry air of a temperature of 20 °C (68 °F) at sea level, this speed is approximately 343.2 …

These disturbances move at the speed of sound. In supersonic flight these disturbances combine to form shock waves around the vehicle.

Dec 23, 2025 · NASA is working with its partners to enable new choices for high-speed air travel, starting with commercial supersonic flight over land through the Quesst mission and the experimental …

Feb 3, 2025 · Late last week, American company Boom Supersonic flew faster than the speed of sound with its XB-1 supersonic demonstrator aircraft. It’s now the first piloted non-military aircraft to break...

Supersonic flight, passage through the air at speed greater than the local velocity of sound. The speed of sound (Mach 1) varies with atmospheric pressure and temperature: in air at a temperature of 15 …

Feb 9, 2025 · Supersonic waves refer to sound waves or disturbances traveling faster than the speed of sound in a given medium. In aerodynamics, supersonic flow occurs when a fluid (usually air) moves …

Dec 9, 2025 · Supersonic engine technology powering u2028advanced AI infrastructure. Overture will get you to global destinations two times faster—with orders from United Airlines, American Airlines, …

Dec 18, 2025 · With limited exceptions for military operations, supersonic flight over the U.S. has been prohibited since 1973 by the FAA over concerns about disruptiveness from supersonic reverberation.

Apr 26, 2022 · Supersonic speed is the speed of an object that is faster than the speed of sound, measured at about 768 miles per hour at sea level. Supersonic speed is one of the four “ regimes of …

Most supersonic aircraft, including many military fighter aircraft, are designed to spend most of their flight at subsonic speeds, and only to exceed the speed of sound for short periods such as when …