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Alan Bartlett Shepard Jr. (November 18, 1923 – July 21, 1998) was an American astronaut. In 1961, he became the second person and the first American to travel into space and, in 1971, he became the fifth and oldest person to walk on the Moon , at age 47.
NASA 40th anniversary of the Mercury 7 — Alan B. Shepard, Jr. NASA Mercury MR3 press kit – Apr 26, 1961; The short film Project Mercury: Freedom 7 is available for free viewing and download at the Internet Archive. Mercury-Redstone 3 transcripts on Spacelog Archived December 8, 2015, at the Wayback Machine
The mission commander of Apollo 14, Alan Shepard, one of the original Mercury Seven astronauts, became the first American to enter space with a suborbital flight on May 5, 1961. [5] Thereafter, he was grounded by Ménière's disease , a disorder of the ear, and served as Chief Astronaut , the administrative head of the Astronaut Office .
Mercury-Atlas 6 (MA-6) was the first crewed American orbital spaceflight, which took place on February 20, 1962. [4] Piloted by astronaut John Glenn and operated by NASA as part of Project Mercury, it was the fifth human spaceflight, preceded by Soviet orbital flights Vostok 1 and 2 and American sub-orbital flights Mercury-Redstone 3 and 4.
Mercury-Atlas 10 (MA-10) was a cancelled early crewed space mission, which would have been the last flight in NASA's Mercury program.It was planned as a three-day extended mission, to launch in late 1963; the spacecraft, Freedom 7-II, would have been flown by Alan Shepard, a veteran of the suborbital Mercury-Redstone 3 mission in 1961.
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Ace trivia night with these cool and random fun facts for adults and kids. This list of interesting facts is the perfect way to learn something new about life.
Alan Shepard (1) 5 May 1961 Mercury-Redstone 3 : First American crewed spaceflight. Did not reach Earth orbit, maximum altitude: 187 km (116 miles). [1] [2] 3 Gus Grissom (1) 21 July 1961 Mercury-Redstone 4 (Liberty Bell 7) Second American crewed spaceflight. Did not reach Earth orbit, maximum altitude: 190 km (118.26 mi). 4 Gherman Titov