Space · astronaut

Michael L. Gernhardt

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION AMERICAN RETIRED

Career

Time in space

43 d 7 h

Spacewalks

23 h 16 m outside

Flights

4 landings

Status

Retired

Agency

National Aeronautics and Space Administration

Nationality

American

Born

04 May 1956

First flight

07 Sept 1995

Most recent flight

12 Jul 2001

Type

Government

Links

Wikipedia

Biography

Michael Landon Gernhardt is a NASA astronaut and manager of Environmental Physiology Laboratory and principal investigator of the Prebreathe Reduction Program (PRP) at the Lyndon B. Johnson Space Center.

Flight log

Flights

4 TOTAL

No.	Flight	Date
04	Space Shuttle Atlantis / OV-104 \| STS-104	12 Jul 2001
03	Space Shuttle Columbia / OV-102 \| STS-94	01 Jul 1997
02	Space Shuttle Columbia / OV-102 \| STS-83	04 Apr 1997
01	Space Shuttle Endeavour / OV-105 \| STS-69	07 Sept 1995

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Source The Space Devs — Launch Library 2 Last checked 29 Sept 2026

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