NASA Astronaut Group 9

Group members

Pilots

• John E. Blaha (born 1942), U.S. Air Force (5 flights)

STS-29 Discovery — March 1989 — Pilot — Deployed TDRS-D

STS-33 Discovery — November 1989 — Pilot — Was a classified United States Department of Defense mission

STS-43 Atlantis — August 1991 — Commander — Deployed TDRS-E

STS-58 Columbia — October 1993 — Commander — Spacelab: SLS-2

STS-79 Atlantis — September 1996 — Mission Specialist 4 — Launched for long duration flight aboard Mir

Mir EO-22: Board Engineer 2

STS-81 Atlantis — January 1997 — Mission Specialist 4 — Landed from long duration flight aboard Mir

• Charles F. Bolden, Jr. (born 1946), U.S. Marine Corps (4 flights) - Former NASA Administrator

STS-61-C Columbia — January 1986 — Pilot — Deployed Ku-1 communications satellite

STS-31 Discovery — April 1990 — Pilot — Deployed the Hubble Space Telescope

STS-45 Atlantis — March 1992 — Commander — ATLAS-1

STS-60 Discovery — February 1994 — Commander — Spacehab 2

• Roy D. Bridges, Jr. (born 1943), U.S. Air Force (1 flight)

STS-51-F Challenger — July 1985 — Pilot — Spacelab 2

• Guy S. Gardner (born 1948), U.S. Air Force (2 flights)

STS-27 Atlantis — December 1988 — Pilot — Was a classified United States Department of Defense mission

STS-35 Columbia — December 1990 — Pilot — ASTRO-1

• Ronald J. Grabe (born 1945), U.S. Air Force (4 flights)

STS-51-J Atlantis — October 1985 — Pilot — Was a classified United States Department of Defense mission

STS-30 Atlantis — May 1989 — Pilot — Deployed the Magellan probe

STS-42 Discovery — January 1992 — Commander — Spacelab: IML-1

STS-57 Endeavour — June 1993 — Commander — Spacehab

• Bryan D. O'Connor (born 1946), U.S. Marine Corps (2 flights) - Former NASA Chief of Safety and Mission Assurance

STS-61-B Atlantis — November 1985 — Pilot — Deployed 3 communication satellites

STS-40 Columbia — June 1991 — Commander — Spacelab: SLS-1

• Richard N. Richards (born 1946), U.S. Navy (4 flights)

STS-28 Columbia — August 1989 — Pilot — Was a classified United States Department of Defense mission

STS-41 Discovery — October 1990 — Commander — Deployed the Ulysses (spacecraft)

STS-50 Columbia — June 1992 — Commander — Spacelab: U.S. Microgravity Laboratory 1

STS-64 Discovery — September 1994 — Commander — Lidar In-space Technology Experiment (LITE)

• Michael J. Smith (1945–1986), U.S. Navy (1 flight) - Died During the Challenger Disaster

STS-51-L Challenger — January 1986 — Pilot — Planned to Deploy TDRS-B

Mission Specialists

• James P. Bagian (born 1952), U.S. Air Force (2 flights)

STS-29 Discovery — March 1989 — Mission Specialist 1 — Deployed TDRS-D

STS-40 Columbia — June 1991 — Mission Specialist 1 — Spacelab: SLS-1

• Franklin Chang-Diaz (born 1950), Physicist (7 flights)

STS-61-C Columbia — January 1986 — Mission Specialist 1 — Deployed Ku-1 communications satellite

STS-34 Atlantis — October 1989 — Mission Specialist 1 — Deployed the Galileo probe

STS-46 Atlantis — July 1992 — Mission Specialist 2 — Deployed ESA's European Retrievable Carrier and flew the Tethered Satellite System's TSS-1 mission

STS-60 Discovery — February 1994 — Mission Specialist 3 — Spacehab 2

STS-75 Columbia — February 1996 — Mission Specialist 4/Payload Commander — The Tethered Satellite System's TSS-1R mission

STS-91 Discovery — June 1998 — Mission Specialist 2 — Final Shuttle/Mir mission

STS-111 Endeavour — June 2002 — Mission Specialist 1 — Installed the Mobile Base System for Canadarm2 on the ISS

• Mary L. Cleave (1947-2023), Engineer (2 flights)

STS-61-B Atlantis — November 1985 — Mission Specialist 1 — Deployed 3 communication satellites

STS-30 Atlantis — May 1989 — Mission Specialist 2 — Deployed the Magellan probe

• Bonnie J. Dunbar (born 1949), Scientist (5 flights)

STS-61-A Challenger — October 1985 — Mission Specialist 1 — Spacelab D1

STS-32 Columbia — January 1990 — Mission Specialist 1 — Deployed the SYNCOM IV-F5 satellite; retrieved the Long Duration Exposure Facility

STS-50 Columbia — June 1992 — Mission Specialist 1 — Spacelab: U.S. Microgravity Laboratory 1

STS-71 Atlantis — June 1995 — Mission Specialist 3 — First Shuttle/Mir docking

STS-89 Endeavour — January 1998 — Mission Specialist 3 — Eighth Shuttle/Mir docking

• William Frederick Fisher (born 1946), Physician (1 flight)

STS-51-I Discovery — August 1985 — Mission Specialist 3 — Deployed three communications satellites

• David C. Hilmers (born 1950), Engineer (4 flights)

STS-51-J Atlantis — October 1985 — Mission Specialist 1 — Was a classified United States Department of Defense mission

STS-26 Discovery — September 1988 — Mission Specialist 3 — Was the "Return-to-Flight" shuttle mission following the Challenger disaster; deployed TDRS-C

STS-36 Atlantis — February 1990 — Mission Specialist 2 — Was a classified United States Department of Defense mission

STS-42 Discovery — January 1992 — Mission Specialist 2 — Spacelab: IML-1

• David Leestma (born 1949), U.S. Navy (3 flights) - Former NASA Manager of JSC's Advanced Planning Office

STS-41-G Challenger — October 1984 — Mission Specialist 3 — Deployed the Earth Radiation Budget Satellite

STS-28 Columbia — August 1989 — Mission Specialist 2 — Was a classified United States Department of Defense mission

STS-45 Atlantis — March 1992 — Mission Specialist 2 — ATLAS-1

• John M. Lounge (1946–2011), U.S. Navy (3 flights)

STS-51-I Discovery — August 1985 — Mission Specialist 2 — Deployed three communications satellites

STS-26 Discovery — September 1988 — Mission Specialist 1 — Was the "Return-to-Flight" shuttle mission following the Challenger disaster; deployed TDRS-C

STS-35 Columbia — December 1990 — Mission Specialist 2 — ASTRO-1

• Jerry L. Ross (born 1948), U.S. Air Force (7 flights) - Currently NASA Chief of JSC's Vehicle Integration Test Office

STS-61-B Atlantis — November 1985 — Mission Specialist 2 — Deployed 3 communication satellites

STS-27 Atlantis — December 1988 — Mission Specialist 2 — Was a classified United States Department of Defense mission

STS-37 Atlantis — April 1991 — Mission Specialist 1 — Launched the Compton Gamma Ray Observatory

STS-55 Columbia — April 1993 — Mission Specialist 1 — Spacelab: D2

STS-74 Atlantis — November 1995 — Mission Specialist 2 — Second Shuttle/Mir docking

STS-88 Endeavour — December 1998 — Mission Specialist 1 — First shuttle mission to the International Space Station; delivered Unity (Node 1) and the first two Pressurized Mating Adapters

STS-110 Atlantis — April 2002 — Mission Specialist 1 — Delivered the S0 Truss and the Mobile Transporter for Canadarm2

• Sherwood C. Spring (born 1944), U.S. Army (1 flight)

STS-61-B Atlantis — November 1985 — Mission Specialist 3 — Deployed 3 communication satellites

• Robert C. Springer (born 1942), U.S. Marine Corps (2 flights)

STS-29 Discovery — March 1989 — Mission Specialist 3 — Deployed TDRS-D

STS-38 Atlantis — November 1990 — Mission Specialist 1 — Was a classified United States Department of Defense mission

International Mission Specialists

• Claude Nicollier (born 1944), Swiss Air Force (4 flights)

STS-46 Atlantis — July 1992 — Mission Specialist 3 — Deployed ESA's European Retrievable Carrier and flew the Tethered Satellite System's TSS-1 mission

STS-61 Endeavour — December 1993 — Mission Specialist 3 — Hubble Space Telescope Servicing Mission 1

STS-75 Columbia — February 1996 — Mission Specialist 3 — The Tethered Satellite System's TSS-1R mission

STS-103 Discovery — December 1999 — Mission Specialist 5 — Hubble Space Telescope Servicing Mission 3A

• Wubbo Ockels (1946–2014), Physicist (1 flight)

STS-61-A Challenger — October 1985 — Payload Specialist 3 — Spacelab: D1

Delays in Spacelab caused NASA to offer ESA payload specialists the opportunity to train with its full-time astronauts; Nicollier and Ockels were the first non-Americans to do so. Ulf Merbold would also have trained as a mission specialist but could not pass the medical examination, an example of the lower physical standards for payload specialists. ESA believed that Spacelab was more important than mission specialist training. In September 1981 Ockels withdrew from training to focus on Spacelab; Nicollier continued and until 2005 was a NASA mission specialist.