Michael D. Griffin
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Michael Douglas Griffin is an American physicist and aerospace engineer who served as the under secretary of defense for research and engineering from 2018 to 2020. He previously served as deputy of t
Official portrait, 2018
Griffin's official portrait as NASA administrator
Michael Griffin was formally sworn in by Vice President Dick Cheney on June 28, 2005.
Sean O'Keefe
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Sean Charles O'Keefe is a university professor at Syracuse University Maxwell School, former chairman of Airbus Group, Inc., former secretary of the Navy, former administrator of NASA, and former chan
Michael D. Griffin
…the National Aeronautics and Space Administration In office April 13, 2005 – January 20, 2009 President George W. Bush Deputy Shana Dale Preceded by Sean O'Keefe Succeeded by Charles Bolden Personal details Born Michael Douglas Griffin November 1, 1949 Aberdeen, Maryland, U.S. Education Johns Hopkins University…
Official portrait, 2001