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.
Place of Birth：Washington, District of Columbia, USA
Also Known As：Frederick D. Gregory·Fred Gregory·Col. Frederick Gregory Ret.·Frederick Drew Gregory·
Biography：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.
