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Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."
Liquid rocket fuel. Oxidizer. Pumps carry the fuel and oxidizer. The combustion chamber mixes and burns the two liquids. The hot exhaust is choked at the throat, which, among other things, dictates the amount of thrust produced. Exhaust exits the rocket.
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A rocket-powered aircraft or rocket plane is an aircraft that uses a rocket engine for propulsion, sometimes in addition to airbreathing jet engines.Rocket planes can achieve much higher speeds than similarly sized jet aircraft, but typically for at most a few minutes of powered operation, followed by a gliding flight.
Rocket-powered aircraft are aircraft that are powered by rockets over part of their flight; but may also have other propulsion systems to give an extended range. Pure rocket-powered aircraft can often be considered to be rocket gliders , as they will often spend most of the flight gliding.
Von Braun ferry rocket: Wernher von Braun: 1950s North American X-15B: USAF and NACA: 1958 Mercury-Jupiter: NASA: 1959 Saturn C-2: 1959 1962 Saturn C-3: Saturn C-4: Nova: BAC Mustard: BAC: 1960s 1967 NEXUS: General Dynamics: Saturn C-5N: NASA: 1972 Saturn INT-20: UR-700: Vladimir Chelomei: Saenger (spacecraft) Eugen Sänger, Junkers, MBB, DLR ...
The plane was permanently retired in 1998, and the Air Force quickly disposed of their SR-71s, leaving NASA with the last two airworthy Blackbirds until 1999. [36] All other Blackbirds have been moved to museums except for the two SR-71s and a few D-21 drones retained by the NASA Armstrong Flight Research Center .
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