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The Space Shuttle was a partially reusable low Earth orbital spacecraft system operated by NASA (the National Aeronautics and Space Administration). Its official program name was Space Transportation System (STS), taken from a 1969 plan for a system of reusable spacecraft of which it was the only item funded for development. [ 1 ]
The positioning had to be precise. The shuttle's nose was raised 200 feet into the night sky so that the rudder could clear 80 feet of space. Endeavour was then turned 17 degrees clockwise to ...
NASA's pricing, which was below cost, was lower than expendable launch vehicles; the intention was that the high volume of Space Shuttle missions would compensate for early financial losses. The improvement of expendable launch vehicles and the transition away from commercial payloads on the Space Shuttle resulted in expendable launch vehicles ...
Space Shuttle orbiter: 122,683 kg (270,470 lb) Space Shuttle Atlantis on STS-117, the heaviest flight of the Space Shuttle. LEO: Retired: 1981–2011 Apollo CSM: 28,800 kg (63,493 lb) U.S. crewed spacecraft for entering lunar orbit: Moon: Retired: 1968–1975 (Block II) Orion Multi-Purpose Crew Vehicle: 26,520 kg (58,467 lb)
The mission crew members are veteran astronauts Suni Williams and Butch Wilmore, each of whom has ventured to space on two previous journeys aboard NASA space shuttle and Russian Soyuz missions.
For Space Shuttle missions, in the firing room at the Launch Control Center, the NASA Test Director (NTD) performed this check via a voice communications link with other NASA personnel. The NTD was the leader of the shuttle test team responsible for directing and integrating all flight crew, orbiter, external tank/solid rocket booster and ...
The Space Shuttle program was the fourth human spaceflight program carried out by the U.S. National Aeronautics and Space Administration (NASA), which accomplished routine transportation for Earth-to-orbit crew and cargo from 1981 to 2011.
Nasa is flying the fastest human-made object ever made closer to the Sun than anything has ever been before.. The space agency hopes that the Parker Solar Probe can get to the heart of many of the ...