The President of the United States of America, authorized by Act of Congress, July 2, 1926, takes pleasure in presenting the Distinguished Flying Cross to Captain William Roger Povilus (AFSN: FR-70235), United States Air Force, for extraordinary achievement while participating in aerial flight as a Forward Air Controller and Pilot of an O-1 Birddog of the 20th Tactical Air Support Squadron, Khe Sanh Air Base, South Vietnam, in action over Southeast Asia from 29 December 1966 to 10 February 1967. During this period, Captain Povilus directed fighter aircraft against numerous gun emplacements including 37-mm. and quad 50-caliber positions. Despite intense automatic weapons fire directed at his aircraft, he repeatedly marked the gun positions and skillfully controlled the fighters onto the target. Demonstrating great professional skill and complete disregard for his own personal safety, Captain Povilus was directly responsible for the destruction of twenty-eight gun positions including ten 37-mm. guns. The professional competence, aerial skill and devotion to duty displayed by Captain Povilus reflect great credit upon himself and upheld the highest traditions of the United States Air Force.