William Robert Graham

William Robert Graham (born June 15, 1937) is an American physicist.
Graham was Chairman of President Reagan's General Advisory Committee on Arms Control from 1982 to 1985, a Deputy Administrator and Acting Administrator of NASA during 1985 and 1986, and Director of the White House Office of Science and Technology Policy and concurrently Science Adviser to President Reagan from 1986 to 1989. He then served as an executive in national security-related companies.