Stanley David Griggs was a United States Navy officer and a NASA astronaut. He is credited with conducting the first unscheduled extra-vehicular activity of the space program during Space Shuttle mission STS-51-D. Griggs was killed when the vintage World War II-era training aircraft he was piloting – a North American AT-6D (registration N3931S) – crashed near Earle, Arkansas.

Jon Andrew McBride is a retired American naval officer and aviator, fighter pilot, test pilot, aeronautical engineer, and a former NASA astronaut.

Steven Ray Nagel was an American astronaut, aeronautical and mechanical engineer, test pilot, and a United States Air Force pilot.

Francis Richard Scobee was an American pilot and astronaut. He was killed commanding the Space Shuttle Challenger, which suffered catastrophic booster failure during launch of the STS-51-L mission.

Brewster Hopkinson Shaw Jr. is a former NASA astronaut, a retired U.S. Air Force Colonel and former executive at Boeing. Shaw was inducted into the U.S. Astronaut Hall of Fame on May 6, 2006.[1] Shaw is a veteran of three Space Shuttle missions and has logged 533 hours of space flight. He was Pilot of Space Shuttle Columbia in November 1983, Commander of Space Shuttle Atlantis in November 1985 and Commander of Columbia in August 1989. Following the Space Shuttle Challenger accident in 1986, he supported the Roger’s Presidential Commission[2] investigating the accident. Shaw subsequently led the Space Shuttle Orbiter return-to-flight team chartered to enhance the safety of the vehicles’ operations. Shaw worked as a manager at NASA until 1996 when he left the agency, retired from the Air Force and went to work in the private sector as an aerospace executive.

Loren James Shriver is a former NASA astronaut, aviator, and a retired US Air Force Colonel.

David Mathieson "Dave" Walker was an American naval officer and aviator, fighter pilot, test pilot, and a former NASA astronaut. He flew aboard four Space Shuttle missions in the 1980s and 1990s.

Captain Donald Edward Williams was an American naval officer and aviator, test pilot, mechanical engineer and NASA astronaut. He logged a total of 287 hours and 35 minutes in space.

Guion Stewart Bluford Jr., Ph.D. is an American aerospace engineer, retired U.S. Air Force officer and fighter pilot, and former NASA astronaut, who was the first African American in space.[1] Before becoming an astronaut, he was an officer in the U.S. Air Force, where he remained while assigned to NASA, rising to the rank of Colonel. He participated in four Space Shuttle flights between 1983 and 1992. In 1983, as a member of the crew of the Orbiter Challenger on the mission STS-8, he became the first African American in space as well as the second person of African ancestry in space, after Cuban cosmonaut Arnaldo Tamayo Méndez.

James Frederick Buchli is a retired United States Marine aviator and former NASA astronaut who flew on four Space Shuttle missions.

John McCreary Fabian is a former NASA astronaut, Air Force officer, and director who flew two space shuttle missions and on the development of the shuttle's robotic arm. He later led the Air Force's space operations.

Anna Lee Fisher (née Tingle) is an American chemist, emergency physician, and a former NASA astronaut. Formerly married to fellow astronaut Bill Fisher, and the mother of two children, in 1984 she became the first mother in space.[4] Fisher was formerly the oldest active American astronaut.[5] During her career at NASA, she has been involved with three major programs: the Space Shuttle, the International Space Station and the Orion project.