Little_Joe_2

Little Joe 2

Little Joe 2

Equipment and biology test flight during Project Mercury

For the Apollo program launch vehicle, see Little Joe II.

The Little Joe 2 was a test of the Mercury space capsule, carrying the rhesus monkey Sam (Macaca mulatta) close to the edge of space. He was sent to test the space equipment and the adverse effects of space on humans.

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The flight was launched December 4, 1959, at 11:15 a.m. ET from Wallops Island, Virginia, United States. Little Joe 2 flew to an altitude of 55 miles (88 km). It was recovered with the monkey intact and alive in the Atlantic Ocean by the USS Borie. Sam was one of a series of monkeys in space. Sam, from the School of Aviation Medicine in San Antonio, Texas, received his name as an acronym of the facility. Sam experienced up to 12Gs and three minutes of weightlessness.[1] The flight time was 11 minutes, 6 seconds, with a payload of 1,007 kg.

The boilerplate Mercury spacecraft used in the Little Joe 2 mission is currently displayed at Airpower Park and Museum, Hampton, Virginia.[2]

See also

References

Public Domain This article incorporates public domain material from websites or documents of the National Aeronautics and Space Administration.

  1. [1]
    Berger, Eric (1 December 2019). "That time a monkey flew to the edge of space and then smashed into a destroyer". Ars Technica. Retrieved 7 December 2019.
  2. [2]
    "Mercury Little Joe 2 spacecraft display page on A Field Guide to American Spacecraft website".
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