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 …
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 …
Supersonic jets are making a comeback – but despite the hype, don’t ...
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...
Civilian jet breaks sound barrier during historic test flight over ...
Mar 3, 2025 · It marks the first time an independently developed jet has broken the sound barrier, Boom Supersonic said, and the plane is the "first civil supersonic jet made in America."
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 …
Supersonic Flight - NASA
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 …
NASA takes one step closer to launching quiet supersonic jets
Oct 30, 2025 · NASA and the U.S. weapons and aerospace manufacturer Lockheed Martin successfully tested a jet Tuesday that is capable of traveling faster than the speed of sound. Aircraft have been …
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 …
Supersonic jets are making a comeback. Here’s what that means
Feb 5, 2025 · 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 the...
Boom Supersonic's XB-1 smashes the sound barrier - Live Science
Jan 28, 2025 · 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 …