About
Commanded the STS-90 Neurolab mission on which crew members also served as test subjects.
Before Fame
He was a flight instructor at the U.S. Air Force Test Pilot School.
Trivia
He flew three space missions and visited the Mir Space Station on his second.
Family Life
He married and had three children.
Associated With
He and fellow pilot Eileen Collins were both members of NASA Astronaut Group 13 in 1990.
