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Gregory Bruce Jarvis (August 24, 1944 – January 28, 1986) was an American engineer who died during the destruction of the Space Shuttle Challenger on mission STS-51-L, where he was serving as Payload Specialist for Hughes Aircraft.

Gregory Jarvis
Gregory Jarvis (NASA) cropped.jpg
Born(1944-08-24)August 24, 1944
DiedJanuary 28, 1986(1986-01-28) (aged 41)
Other namesGregory Bruce Jarvis
Alma materSUNY Buffalo, B.S. 1967
Northeastern University, M.S. 1969
West Coast University
AwardsCongressional Space Medal of Honor
Space career
Hughes Aircraft Payload Specialist
RankCaptain, USAF
MissionsSTS-51-L (disaster)
Mission insignia
Memorial at Hermosa Beach



Jarvis graduated from Mohawk Central High School (later renamed to Gregory B. Jarvis High School, which eventually became the Gregory B. Jarvis Middle School in his honor), in Mohawk, New York, in 1962. He received a B.S. degree in Electrical Engineering from the State University of New York at Buffalo in 1967, and a M.S. degree in the same discipline from Northeastern University in 1969. Jarvis joined the United States Air Force the same year and served until 1973, when he was honorably discharged as a Captain. Thereafter he worked for Hughes Aircraft. While working at Hughes, Jarvis completed all of the coursework for a master's in Science Management at West Coast University in Los Angeles.


While pursuing his master's degree at Northeastern, Jarvis worked at Raytheon in Bedford, Massachusetts, where he was involved in circuit design on the SAM-D missile. In July 1969, he entered active duty in the U.S. Air Force and was assigned to the Space Division in El Segundo, California. As a Communications Payload Engineer, in the Satellite Communications Program Office, he worked on advanced tactical communications satellites. He was involved in the concept formulation, source selection, and early design phase of the FLTSATCOM communications payload. After being honorably discharged from the Air Force in 1973, with the rank of Captain, he joined the Hughes Aircraft Company's Space and Communications group, where he worked as a Communications Subsystem Engineer on the MARISAT Program.

In 1975, Jarvis became the MARISAT F-3 Spacecraft Test and Integration Manager. In 1976, the MARISAT F-3 was placed in geosynchronous orbit. Jarvis became a member of the Systems Applications Laboratory in 1976, and was involved in the concept definition for advanced UHF and SHF communications for the strategic forces. Joining the Advanced Program Laboratory in 1978, he began working on the concept formulation and subsequent proposal for the SYNCON IV/LEASAT Program. In 1979, Jarvis became the Power/Thermal/Harness Subsystem Engineer on the LEASAT Program. In 1981, he became the Spacecraft Bus System Engineering and in 1982, the Assistant Spacecraft System Engineering Manager. He was the Test and Integration Manager for the F-1, F-2, and F-3 spacecraft and the cradle in 1983, where he worked until the shipment of the F-1 spacecraft and cradle to Cape Kennedy for integration into the Space Shuttle. Both the F-1 and F-2 LEASAT spacecraft successfully achieved their geosynchronous positions. Jarvis was working on advanced satellite designs in the Systems Application Laboratory when he was selected as a payload specialist candidate in July 1984.

Space Shuttle Challenger disasterEdit

Jarvis was Payload Specialist 2 representing Hughes Aircraft on STS-51-L which was launched from the Kennedy Space Center, Florida, at 11:38:00 EST on January 28, 1986. The crew on board the Orbiter Challenger included Commander, Dick Scobee, pilot Michael J. Smith (USN), mission specialists Dr. Ronald McNair, Lt. Col. Ellison Onizuka (USAF), Dr. Judith Resnik, and fellow civilian payload specialist, Christa McAuliffe. The entire STS-51-L crew died on January 28, 1986, when Challenger broke up during launch.

The remains of all seven astronauts from the Challenger disaster were discovered in the crew decks on the ocean floor. Jarvis' body was discovered in the lower mid-deck along with McNair and McAuliffe. During salvage operations to raise the crew deck from the ocean floor, his body escaped from the wreckage, floated to the surface, and disappeared back into the sea. On April 15, 1986, on the last scheduled attempt to recover wreckage, it was rediscovered and returned to shore.[1][2] Jarvis was cremated and his ashes scattered in the Pacific Ocean.

Awards and honorsEdit

The East Engineering building on University at Buffalo (SUNY) north campus was renamed Jarvis Hall after Gregory Jarvis' death. In Spring of 1986, when the university had not yet named the building in his memory, students nailed a sign with the name "Jarvis Hall" onto the side of the building as a show of support for the deceased astronaut. In 1987 the name was made official with a dedication ceremony. Jarvis Hall is devoted largely to Aerospace Engineering and engineering support services.[3]

Mohawk Central High School in Mohawk, NY was renamed Gregory B. Jarvis Jr/Sr High School. It is now the Gregory B. Jarvis Middle School of the Central Valley Central School District.

Jarvis was portrayed by Richard Jenkins in the 1990 TV movie Challenger.

In 2004, Jarvis was posthumously awarded the Congressional Space Medal of Honor.

The hydropower producing dam on Hinckley Lake, NY, operated by the New York Power Authority, is named the Gregory B. Jarvis Dam.

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