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Prior to his appointment to general officer ranks, Chilton spent 11 years of his military career as a NASA astronaut. [1] He retired from the Air Force on February 1, 2011, after having achieved the highest rank of any military astronaut. On January 30, 2012, General Chilton was named to the board of directors of Orbital Sciences Corporation.
Members of the NASA Astronaut Corps hold one of two ranks. Astronaut Candidate is the rank of those training to be NASA astronauts. Upon graduation from training, candidates are promoted to Astronaut and receive their Astronaut Pin. The pin is issued in two grades, silver and gold, with the silver pin awarded to candidates who have successfully ...
The Apollo 10 crew (Thomas Stafford, John W. Young and Eugene Cernan) achieved the highest speed relative to Earth ever attained by humans: 39,897 kilometers per hour (11,082 meters per second or 24,791 miles per hour, about 32 times the speed of sound and 0.0037% of the speed of light). [14]
As of October 2024, the corps has 47 "active" astronauts consisting of 20 women and 27 men [8] The highest number of active astronauts at one time was in 2000 when there were 149. [9] All of the current astronaut corps are from the classes of 1996 (Group 16) or later. Missions in italics are scheduled and subject to change.
Before astronaut school, there was college. astronaut Neil Armstrong took "one small step for man, one giant leap for mankind" when he became the first person to walk on the surface of the moon.
The organization's commercial astronauts go through a selection process modeled after the NASA Astronaut Corps, [citation needed] which involves NASA astronauts. [ citation needed ] Some of its members serve as astronaut trainers themselves; [ citation needed ] some have interviewed as finalists in national space agency astronaut candidate ...
The flags indicate the astronaut's primary citizenship during his or her time as an astronaut. The symbol identifies female astronauts. The symbol indicates astronauts who have left low Earth orbit. The symbol indicates astronauts who have walked on the Moon. The symbol † indicates astronauts who have died in incidents related to a space program.
Robert Lee Curbeam Jr. (born March 5, 1962) is a former NASA astronaut and captain in the United States Navy. [1] He currently holds the record for the most spacewalks during a single spaceflight, accomplished during the STS-116 mission, when Curbeam completed four spacewalks.