Age, Biography and Wiki
| Birth Day | November 15, 1959 |
| Birth Place | Arizona |
| Age | 64 YEARS OLD |
| Birth Sign | Scorpio |
Net worth: $4 million (2024)
About
Aviator who served as flight engineer and science officer on International Space Station Expedition 22/23.
Before Fame
He earned a Master's degree in physics from MIT and became an assistant professor at the U.S. Military Academy.
Trivia
He was an aquanaut on the NEEMO 11 mission in the underwater lab Aquarius.
Family Life
He married Margaret Hammer and had two children.
Associated With
He and Oleg Kotov were flight engineers on Expedition 22.
