Flights
1
Spacewalks
0
Time in Space
4d 1h 44m
William Arthur Pailes (Colonel, USAF) (born June 26, 1952) was a USAF astronaut in the Manned Spaceflight Engineer Program during the mid-1980s. He served as a Payload Specialist on STS-51-J Atlantis (October 3–7, 1985).