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Sound barrier
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The sound barrier or sonic barrier is the large increase in aerodynamic drag and other undesirable effects experienced by an aircraft or other object when it approaches the speed of sound. When aircra
U.S. Navy F/A-18 transonic pushing into the sound barrier. The supersonic white cloud is formed by decreased air pressure and temperature around the t
U.S. Navy F/A-18 transonic pushing into the sound barrier. The supersonic white cloud is formed by decreased air pressure and temperature around the tail of the aircraft (see Prandtl–Glauert singularity).
A Spitfire PR Mk XI (PL965) of the type used in the 1944 RAE Farnborough dive tests during which a highest Mach number of 0.92 was obtained
A Spitfire PR Mk XI (PL965) of the type used in the 1944 RAE Farnborough dive tests during which a highest Mach number of 0.92 was obtained
The prototype Miles M.52 turbojet powered aircraft, designed to achieve supersonic level flight
The prototype Miles M.52 turbojet powered aircraft, designed to achieve supersonic level flight
One of the Vickers models undergoing supersonic wind-tunnel testing at the Royal Aircraft Establishment (RAE) around 1946
One of the Vickers models undergoing supersonic wind-tunnel testing at the Royal Aircraft Establishment (RAE) around 1946