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On January 5, 1979, NASA commissioned a second orbiter. Later that month, Rockwell began converting STA-099 to OV-099, later named Challenger . On January 29, 1979, NASA ordered two additional orbiters, OV-103 and OV-104, which were named Discovery and Atlantis .
Although the debris did not strike Discovery, the program was grounded once again for this reason. The second "Return to Flight" mission, STS-121 launched on July 4, 2006, at 14:37 (EDT). Two previous launches were scrubbed because of lingering thunderstorms and high winds around the launch pad, and the launch took place despite objections from ...
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. [37] Lockheed U-2 "Dragon Lady"
The codes were adopted from STS-41-B through STS-51-L (although the highest code used was actually STS-61-C), and the sequential numbers were used internally at NASA on all processing paperwork. After the Challenger disaster, NASA returned to using a sequential numbering system, with the number counting from the beginning of the STS program ...
NASA was established on July 29, 1958, with the signing of the National Aeronautics and Space Act and it began operations on October 1, 1958. [4] As the US's premier aeronautics agency, NACA formed the core of NASA's new structure by reassigning 8,000 employees and three major research laboratories.
The touch down followed an eight-day journey that began when the six-legged lunar lander launched Feb. 26 on a SpaceX Falcon ... IM-2 is the second mission NASA hired Intuitive Machines to carry ...
This in turn would make the shuttle cost-competitive with or superior to expendable launchers. Some theoretical studies mentioned 55 shuttle launches per year; however, the final design chosen did not support that launch rate. In particular, the maximum external tank production rate was limited to 24 tanks per year at NASA's Michoud Assembly ...
The DC-3 was one of several early design proposals for the NASA Space Shuttle designed by Maxime Faget at the Manned Spacecraft Center (MSC) in Houston. It was nominally developed by North American Aviation (NAA), although it was a purely NASA-internal design.