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This is an accepted version of this page This is the latest accepted revision, reviewed on 23 January 2025. Second crewed Moon landing Apollo 12 Commander Pete Conrad studies the Surveyor 3 spacecraft, which had landed two years previously; the Apollo Lunar Module, Intrepid, can be seen at top right. Mission type Crewed lunar landing (H) Operator NASA COSPAR ID CSM: 1969-099A LM: 1969-099C ...
It is also possible for the Boeing Starliner, Russian Soyuz, and the Chinese Shenzhou crewed capsules to land in water in case of contingency. NASA recovered the Space Shuttle solid rocket boosters (SRBs) via splashdown, as is done for Rocket Lab's Electron first stage. As the name suggests, the vehicle parachutes into an ocean or other large ...
The Apollo 12 Lunar Module landed near Surveyor 3 on November 19, 1969. Astronauts Conrad and Bean examined the spacecraft, and they brought back about 22 pounds (10 kg) of parts of the Surveyor to the Earth, including its TV camera, which is now on permanent display in the National Air and Space Museum in Washington, D.C.
Ablative heat shield (after use) on Apollo 12 capsule. The ablative heat shield functions by lifting the hot shock layer gas away from the heat shield's outer wall (creating a cooler boundary layer). The boundary layer comes from blowing of gaseous reaction products from the heat shield material and provides protection against all forms of heat ...
Apollo 13 was slated to be the third landing on the moon after Apollo 8 (1968) and Apollo 12 (1969). Launched on April 11, 1970, the crew was led by commander Lovell, along with command module ...
The Apollo 12 Lunar Module Intrepid prepares to descend towards the surface of the Moon. 1969 NASA photo by Richard F. Gordon Jr. The physical exploration of the Moon began when Luna 2, a space probe launched by the Soviet Union, made a deliberate impact on the surface of the Moon on September 14, 1959. Prior to that the only available means of ...
The Apollo 12 astronauts had the same issue. SEE MORE SPACE WEEK COVERAGE: Buzz Aldrin: 'Earth isn't the only world for us anymore' 2) "But there's no crater at Lunar Module landing sites!
Sketch of a circumlunar free return trajectory (not to scale), plotted on the rotating reference frame rotating with the moon. (Moon's motion only shown for clarity) In orbital mechanics, a free-return trajectory is a trajectory of a spacecraft traveling away from a primary body (for example, the Earth) where gravity due to a secondary body (for example, the Moon) causes the spacecraft to ...