Rutledge Parker "Hap" Hazzard was director of Science and Technology division of Central Intelligence Agency from 1973 to 1978. He became director of the National Photographic Interpretation Center in 1978. After serving six years as director of NPIC from June 1978 to February 1984, Hazzard returned to the CIA's National Intelligence Office. He retired from public service in 1985. Hazzard brought the computer age to the National Photographic Interpretation Center with state-of-the-art tools and modern equipment during a time of great change in technical imagery collection. As director of NPIC, a heritage organization of the National Geospatial-Intelligence Agency, he brought to the job leadership capabilities, a reserve of energy, an expertise in the analysis of foreign missile systems and an attitude that took every challenge in stride.
Following basic branch training, Brigadier General Hazzard served with the 16th Constabulary Squadron in Berlin, Germany, as part of the occupation and, in 1948–49, in support of the Berlin Airlift. Beginning in July 1950 he served at the U.S. Military Academy as an instructor in the Department of Military Topography and Graphics. From 1956 to 1959 he participated in ballistic missile development at Redstone Arsenal, Alabama. At the Army Ballistic Missile Agency, he worked on the development of the Redstone, and Jupiter ballistic missiles and in the Jupiter C program. Subsequently, as executive officer for the Research and Development Division of the Army Ordnance Missile Command, he participated in the planning and analysis of what became the Saturn I manned space flight program. He served in the Scientific and Technical Division of the Office of the Assistant Chief of Staff of Intelligence in the Department of the Army at Washington, D.C. Brigadier General Hazzard served in Korea from 1963 to 1964 as commanding officer of the 7th Battalion, 5th Artillery. Returning to Washington in 1965, he served as an Army member of the Strategic Nuclear Branch of the Chairman's Special Studies Group of the Joint Chiefs of Staff in the Pentagon until 1968, when he became executive officer of I Field Force Artillery, Vietnam. From December 1968 to May 1969, he commanded the 52d Artillery Group with headquarters at Pleiku, Vietnam. From July 1969 to 1971, he returned to Redstone Arsenal, Alabama, as project manager of the Pershing and Lance weapon systems. He then served at Headquarters, Safeguard Systems Command, until his retirement from active duty in 1973. After leaving the U.S. Army, Brigadier General Hazzard joined the Central Intelligence Agency as director of Science and Technology. After six years as director of the National Photographic Interpretation Center, Brigadier General Hazzard returned to the CIA's National Intelligence Office. He retired from public service in 1985.