Little Joe 5B was an uncrewed
launch escape system
A launch escape system (LES) or launch abort system (LAS) is a crew-safety system connected to a space capsule that can be used to quickly separate the capsule from its launch vehicle in case of an emergency requiring the abort of the launch, suc ...
test of the Mercury spacecraft, conducted as part of the US
Mercury program
Project Mercury was the first human spaceflight program of the United States, running from 1958 through 1963. An early highlight of the Space Race, its goal was to put a man into Earth orbit and return him safely, ideally before the Soviet Un ...
. The mission used production Mercury spacecraft # 14A. The mission was launched April 28, 1961, from
Wallops Island
Wallops Island is a island in Accomack County, Virginia, part of the Virginia Barrier Islands that stretch along the eastern seaboard of the United States of America. It is just south of Chincoteague Island, a popular tourist destination.
W ...
,
Virginia
Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth ar ...
. The Little Joe 5B flew to an apogee of 2.8 miles (4.5 km) and a range of 9 miles (14 km). The mission lasted 5 minutes 25 seconds. Maximum speed was 1,780 mph (2865 km/h) and acceleration was 10 g (98 m/s²). The mission was a success and Mercury spacecraft # 14A was recovered.
Mercury spacecraft #14A used in the Little Joe 5B mission, is on display at the
Virginia Air and Space Center
The Virginia Air and Space Science Center is a museum and educational facility in Hampton, Virginia that also serves as the visitors center for NASA's Langley Research Center and Langley Air Force Base. The museum also features an IMAX digit ...
in Hampton, Virginia.
See also
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Little Joe (rocket)
Little Joe was a solid-fueled booster rocket used by NASA for eight launches from 1959 to 1960 from Wallops Island, Virginia to test the launch escape system and heat shield for Project Mercury capsules, as well as the name given to the test pro ...
References
This New Ocean: A History of Project Mercury - NASA SP-4201
{{DEFAULTSORT:Little Joe 5b
Project Mercury
1961 in spaceflight