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aerodynamics
(redirected from Hypersonic speed)

   Also found in: Encyclopedia, Wikipedia, Hutchinson 0.09 sec.
aerodynamics,
the study of air or other gases in motion or of bodies moving in air.


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AFPN) -- For an aircraft to achieve hypersonic speeds, ranging from 6,000 to 15,000 mph (Mach 9 to Mach 22), and reach altitudes between 100,000 to 150,000 feet, it needs an airframe structure designed to survive intense heat and pressure.
A: The flight demonstrated that a scramjet engine could fly at hypersonic speeds.
The wedge-shaped vehicle, called an X-43A or Hyper-X, separated from its booster rocket and zoomed at a hypersonic speed of seven times the speed of sound--a record for air-breathing jet planes.
 
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