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As the spacecraft rapidly approached Earth on the final day of the mission, the Apollo 10 crew traveled faster than any humans before or since, relative to Earth: 39,897 km/h (11.08 km/s or 24,791 mph). [81] [82] This is because the return trajectory was designed to take only 42 hours rather than the normal 56. [83]
In addition, the three-person crews of Apollo 8 and Apollo 10 also entered lunar orbit, and the crew of Apollo 13 looped around the Moon on a free-return trajectory. All nine crewed missions to the Moon took place as part of the Apollo program over a period of just under four years, from 21 December 1968 to 19 December 1972.
This is an alphabetical list of astronauts, people selected to train for a human spaceflight program to command, pilot, or serve as a crew member of a spacecraft. For a list of everyone who has flown in space, see List of space travelers by name. More than 600 people have been trained as astronauts.
The Apollo 10 mission in May 1969 set the stage for Apollo 11’s historic mission two months later. Stafford and Gene Cernan took the lunar lander nicknamed Snoopy within 9 miles (14 kilometers ...
Launch of AS-506 space vehicle on July 16, 1969, at pad 39A for mission Apollo 11 to land the first men on the Moon. The Apollo program was a United States human spaceflight program carried out from 1961 to 1972 by the National Aeronautics and Space Administration (NASA), which landed the first astronauts on the Moon. [1]
During Apollo 10, Stafford and his crew of Cernan and John Young set the all-time human speed record of 24,791 mph, or nearly seven miles per second as they returned home, a record that will ...
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 ...
This second group of scientist-astronauts were assigned as support crew members for the last three Apollo missions or as backup crew members for Skylab. Chapman, Holmquest, Llewellyn, and O'Leary resigned from NASA before the end of the Apollo program, and the rest of the group members eventually flew as mission specialists during the Space ...