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Supersonic speed - Wikipedia 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 m s (1,126 ft s; 768 mph; 667 1 kn; 1,236 km h)
Super Sonic | Sonic Wiki Zone | Fandom Super Sonic is easily one of the most powerful beings in the Sonic series, having defeated titanic robots, fearsome monsters, forces of nature, other Super State users, powerful deities, and spacetime destructors
What Is Supersonic Flight? (Grades 5-8) - NASA Supersonic includes speeds up to five times faster than the speed of sound, or Mach 5 In 1947, Air Force Capt Charles E “Chuck” Yeager became the first person to fly an aircraft faster than the speed of sound
Supersonic flight | Commercial Air Travel, Mach 1 Mach 2 - Britannica 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 °C (59 °F) and sea-level pressure, sound travels at about 1,225 km (760 miles) per hour
The company planning a successor to Concorde makes its first supersonic . . . The company says it plans to incorporate what it learns from the XB-1 into a supersonic passenger jet known as Overture that can carry up to 80 passengers The new passenger plane is designed to maintain a cruising speed of Mach 1 7, or roughly twice as fast as current commercial jet airliners
Boom Supersonics XB-1 smashes the sound barrier - Live Science Boom Supersonic's XB-1 has successfully broken the sound barrier, becoming the first supersonic civil aircraft in U S history Today (Jan 28), the XB-1 took off from Mojave Air and Space Port
Supersonic aircraft - Wikipedia 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 intercepting an enemy aircraft