4
FLIGHTS
SPACEFLIGHTS
69
YEARS
AGE
Richard M. Linnehan is a former astronaut from National Aeronautics and Space Administration. 4 spaceflights.
BIOGRAPHY
Richard Michael Linnehan is an American veterinarian and a former NASA astronaut.
PERSONAL DETAILS
NationalityUnited States of America
BornSeptember 19, 1957
AgencyNational Aeronautics and Space Administration
TypeGovernment
StatusFormer
First FlightJune 20, 1996
Last FlightMarch 11, 2008
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DATA SOURCES
Biography enhanced with AI assistance (Apr 18, 2026)