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The crack of a supersonic bullet passing overhead or the crack of a bullwhip are examples of a sonic boom in miniature. [7] Sonic booms due to large supersonic aircraft can be particularly loud and startling, tend to awaken people, and may cause minor damage to some structures. They led to prohibition of routine supersonic flight over land.
A United States Navy F/A-18F Super Hornet in transonic flight U.S. Navy F/A-18 approaching the speed of sound. The white cloud forms as a result of the supersonic expansion fans dropping the air temperature below the dew point. [1] [2] Supersonic speed is the speed of an object that exceeds the speed of sound (Mach 1).
A supersonic aircraft is an aircraft which can exceed the speed of sound ... 2: Boeing F/A-18E/F Super Hornet: ... 2: Interceptor. Mixed powerplant (jet + rocket)
Jet engines, as a class, can supply increased fuel efficiency at supersonic speeds, even though their specific fuel consumption is greater at higher speeds. Because their speed over the ground is greater, this decrease in efficiency is less than proportional to speed until well above Mach 2, and the consumption per unit distance is lower.
The Type 559 was an unorthodox canard design with a massive chin air intake, split vertically, for two reheated de Havilland Gyron engines of 20,000 pounds-force (89 kN) thrust each, placed one above the other, similar to the English Electric Lightning. Two de Havilland Spectre Junior rockets were situated, one each side of the fuselage at
The English Electric Lightning was one of the first aircraft to exceed the speed of sound in level flight without using afterburning. Concorde routinely supercruised most of the way over the Atlantic, enabling it to travel from London and Paris to New York in just over three hours, a record which has yet to be surpassed by any other commercial aircraft.
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It reached a speed of Mach 0.82. [28] On January 28, 2025, the XB-1 performed its first supersonic test flight from Mojave Air and Spaceport, piloted by chief test pilot Tristan Brandenburg. It went supersonic three times, reaching a top speed of Mach 1.1, being the first privately developed jet aircraft to do so.