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The program was launched in June 2010, by NCESSE in the U.S. and by the Clarke Institute internationally. [3] As of 2018, SSEP has sponsored fourteen missions to LEO – two on board the Space Shuttle, and twelve to the ISS – with a thirteenth mission to the ISS announced in March 2018, and expected to fly in the spring/summer of 2019.
The Shuttle Training Aircraft (STA) is a former NASA training vehicle that duplicated the Space Shuttle's approach profile and handling qualities, allowing pilots to simulate Shuttle landings under controlled conditions before attempting the task on board the orbiter. The STA was also flown to assess weather conditions just prior to Space ...
The Martin Marietta X-24 is an American experimental aircraft developed from a joint United States Air Force-NASA program named PILOT (1963–1975). It was designed and built to test lifting body concepts, experimenting with the concept of unpowered reentry and landing, later used by the Space Shuttle. [1]
The original intention was to compensate for this lower payload by lowering the per-launch costs and a high launch frequency. However, the actual costs of a Space Shuttle launch were higher than initially predicted, and the Space Shuttle did not fly the intended 24 missions per year as initially predicted by NASA. [51] [21]: III–489–490
The Space Shuttle program originated in the late 1960s as an attempt to reduce the cost of spaceflight by introducing a reusable spacecraft. The final agreed design would feature a reusable spaceplane , a disposable external tank and reusable solid-fuel rocket boosters .
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 ]
It landed at the Shuttle Landing Facility (SLF) at Kennedy Space Center – becoming the second shuttle mission to land there – on October 13, 1984, at 12:26 p.m. EDT. [9] The STS-41-G mission was later described in detail in the book Oceans to Orbit: The Story of Australia's First Man in Space, Paul Scully-Power by space historian Colin Burgess.
STS-51-G was the 18th flight of NASA's Space Shuttle program, and the fifth flight of Space Shuttle Discovery.The seven-day mission launched from Kennedy Space Center, Florida, on June 17, 1985, and landed at Edwards Air Force Base, California, on June 24, 1985.