William Surles McArthur Jr. is a retired United States Army colonel and NASA astronaut and a veteran of three Space Shuttle missions and one expedition to the International Space Station via the Russian Soyuz capsule.
In 1987, McArthur attended the U.S. Naval Test Pilot School and was trained as an experimental test pilot. He was assigned to a post as a flight test engineer at NASA and was selected as an astronaut candidate in 1990. McArthur's first spaceflight was in 1993 aboard STS-58. Subsequent missions included STS-74 in 1995 and STS-92 in 2000. ==Personal life==
Personal life
McArthur is married to the former Cynthia Kathryn Lovin with two daughters, and enjoys cycling, photography, and working with personal computers. He resides in Friendswood, Texas. ==Awards==