Richard M. Linnehan

from Wikipedia, the free encyclopedia
Richard M. Linnehan
Richard M. Linnehan
Country: United States
Organization: NASA
selected on March 31, 1992
( 14th NASA Group )
Calls: 4 space flights
Start of the
first space flight:
June 20, 1996
Landing of the
last space flight:
March 27, 2008
Time in space: 59d 10h 28min
EVA inserts: 6th
EVA total duration: 42h 24min
Space flights

Richard Michael Linnehan (born September 19, 1957 in Lowell , Massachusetts ) is an American astronaut .

Linnehan received his bachelor's degrees in animal biology and microbiology from the University of New Hampshire in 1980 . In 1985 he received his PhD in Veterinary Medicine from Ohio State University . He then worked as a veterinarian for the Maryland Zoo in Baltimore and Johns Hopkins University, among others . In 1989, Linnehan joined the US Navy and worked on the US Navy's marine mammal program in San Diego , California .

Astronaut activity

Linnehan was selected as an astronaut candidate by NASA in March 1992 and then trained as a mission specialist for shuttle flights at the Johnson Space Center for a year. He then worked in the software department in the Shuttle Avionics Integration Laboratory (SAIL) and in the development department for payload and future shuttle missions.

STS-78

During his first assignment as a mission specialist, Linnehan flew on the space shuttle Columbia ( STS-78 ) on June 20, 1996 to the longest flight of a space shuttle (16d 21h 48min). The task was weightlessness experiments in the Life and Microgravity Spacelab (LMS), which were required as a basis for future experiments on the International Space Station (ISS).

STS-90

Two years later, in April 1998, he took part in his next Spacelab mission, STS-90 , on board the Columbia space shuttle . The 16-day Neurolab mission primarily served to research the effects of weightlessness on the brain and nervous system .

STS-109

On March 1, 2002, Linnehan started again with the space shuttle Columbia for the fourth maintenance mission of the Hubble space telescope . Hubble was equipped with a new energy control unit, improved solar panels, the new Advanced Camera for Surveys (ACS) and a cooling system for the Near Infrared Camara and the Multi-Object Spectrometer (NICMOS). Linnehan and his colleague John M. Grunsfeld undertook three of the five space exits and spent more than 21 hours together outside the space shuttle.

STS-123

Linnehan was on the crew of STS-123 . In March 2008, the space shuttle Endeavor brought the ELM-PS logistics module , which is part of the Japanese Kibō module, and the Canadian robot hand Dextre to the International Space Station .

See also

Web links and receipts

Commons : Richard M. Linnehan  - Collection of Images, Videos and Audio Files