Little Joe 2

From Wikipedia, the free encyclopedia

For the Apollo program launch vehicle, see Little Joe II.
Little Joe 2
Mission Insignia
Mercury 2 insignia
Mission Statistics
Mission Name: Little Joe 2
Call Sign: LJ-2
Number of
Crew Members:
1 Rhesus Monkey
Launch: December 4, 1959
Wallops Island
Landing: December 4, 1959
Duration: 11 min 6 s
Number of
Orbits:
suborbital
Apogee: 53 mi
88 km
Distance
Traveled:
194 mi
312 km
Maximum
velocity:
4,466 mph
7,187 km/h
Peak acceleration: 14.8 g (145 m/s²)
Mass: 1,007 kg
LJ-2
Sam the Rhesus monkey, "pilot" of Little Joe 2. (NASA)
Sam the Rhesus monkey, "pilot" of Little Joe 2. (NASA)

The Little Joe 2 was a test of the Mercury capsule. It was the first American animal flight, 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. His flight was launched December 4, 1959, at 11:15 from Wallops Island, Virginia, United States. The Little Joe 2 flew 55 miles (88 km) into space. It was recovered, with the monkey intact, in the Atlantic Ocean by USS Borie. Sam was one of a series of Monkeys in space. Sam was from the School of Aviation Medicine in San Antonio, Texas. 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, VA.[1]

[edit] References

  1. ^ Mercury Little Joe 2 spacecraft display page on A Field Guide to American Spacecraft website.

[edit] See also

Languages