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The Space Shuttle Challenger was destroyed 73 seconds after lift-off on STS-51-L at an altitude of 15 kilometers (49,000 ft). The investigation found that cold weather conditions caused an O-ring seal to fail, allowing hot gases from the shuttle's solid rocket booster (SRB) to impinge on the external propellant tank and booster strut. The strut ...
The Space Shuttle fleet was grounded for two years and eight months while the program underwent investigation, redesign, and restructuring. On September 29, 1988, Discovery launched on STS-26 mission from LC-39B with a crew of five veteran astronauts. [74] Its payload was TDRS-3, which was a substitute for the satellite lost with Challenger.
It discusses the history of the Space Shuttle program, and documents the post-disaster recovery and investigation efforts. [90] Michael Leinbach, a retired Launch Director at KSC who was working on the day of the disaster, released Bringing Columbia Home: The Untold Story of a Lost Space Shuttle and Her Crew in 2018.
MOJAVE, Calif., Nov 2 (Reuters) - The investigation into last week's crash of the Virgin Galactic spaceship has determined that the "feathering" function to help the craft descend had deployed ...
Columbia memorial in Arlington National Cemetery. The Columbia Accident Investigation Board (CAIB) was an internal commission convened by NASA to investigate the destruction of the Space Shuttle Columbia during STS-107 upon atmospheric re-entry on February 1, 2003.
Feynman's own investigation reveals a disconnect between NASA's engineers and executives that was far more striking than he expected. His interviews of NASA's high-ranking managers revealed startling misunderstandings of elementary concepts. One such concept was the determination of a safety factor. [9]
NASA's contract requires one unpiloted lunar landing test flight before astronauts can be cleared to ride one down to the surface. The ongoing test program will determine when that might be possible.
The on-site investigation was scheduled to take four to seven days. [32] It was reported on November 12 that the on-site investigation had been completed and that parts of the wreckage had been placed in secure storage should they be needed for further investigation. [23] It was expected to take about a year for the final report to be released ...