Name: Grunsfeld, John Country: USA M/F: M Number of Flights: 5

Space Flights Launch Date - Shuttle Landing Date - Shuttle
1. STS-67 March 2, 1995 - Endeavour March 18, 1995 - Endeavour
2. STS-81 January 12, 1997 - Atlantis January 22, 1997 - Atlantis
3. STS-103 December 20, 1999 - Discovery December 28, 1999 - Discovery
4. STS-109 March 1, 2002 - Columbia March 12, 2002 - Columbia
5. STS-125 September 2008 - Atlantis September 2008 - Atlantis

Space Flights Descriptions
1. STS-67 ASTRO-2 Mission
2. STS-81 Shuttle-Mir Docking Mission 5
Atlantis docked with Mir from January 15, 1997 to January 20, 1997.
3. STS-103 Hubble Space Telescope Service Mission 3A (HST-SM 3A)
4. STS-109 Hubble Space Telescope Service Mission 3B (HST-SM 3B)
5. STS-125 Hubble Space Telescope Service Mission 4 (HST-SM 4) (Scheduled)

Spacewalks - 5
Space Flights Date & Duration Purpose
STS-103 December 22, 1999 Repair Hubble Space Telescope - Replace all six gyroscopes. Install six Voltage/Temperature Improvement Kits
8 hours 15 minutes
STS-103 December 24, 1999 Repair Hubble Space Telescope - Replace failed antenna. Install solid state digital recorder
8 hours 8 minutes
STS-109 March 4, 2002 Repair Hubble Space Telescope - Replace old starboard solar array with new third-generation solar array. Replace associated Diode Box Assembly with starboard solar array
7 hours 1 minute
STS-109 March 6, 2002 Repair Hubble Space Telescope - Replace Power Control Unit
6 hours 48 minutes
STS-109 March 8, 2002 Repair Hubble Space Telescope - Install the new NICMOS Cryogenic Cooler and its Cooling System Radiator to revive the Near Infrared Camera and Mufti-Object Spectrometer (NICMOS)
7 hours 20 minutes

Return to Master List Spacewalkers Shuttle-Mir Program - 1997 Five Spaceflights
American Astronauts Space Shuttle Program - 1995 / 1999 / 2002 / Scheduled

Updated - January 10, 2007