Frederick D. Gregory
Frederick D. Gregory is an astronaut from United States of America affiliated with the government agency National Aeronautics and Space Administration, embarked on 3 space flights and engaging in 0 spacewalk(s) during his/her career as an astronaut.
Frederick Drew Gregory is a former United States Air Force pilot, military engineer, test pilot, and NASA astronaut as well as former NASA Deputy Administrator. He also served briefly as NASA Acting Administrator in early 2005, covering the period between the departure of Sean O'Keefe and the swearing in of Michael Griffin.
- Date of Birth: 01/07/1941
- Status: Retired
- First Flight: 04/29/1985
- Last Flight: 11/24/1991
- In Space: No