Frederick D. Gregory

This week, I have been highlighting some African-Americans who have made accomplishments in Aviation or Space.  Frederick Drew Gregory (Colonel, USAF, Ret.) is a former NASA astronaut and 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 … [Read more...] about Thursday Open Thread: African-Americans in Aviation and Space