William Wallace Momyer (September 23, 1916 – August 10, 2012) was a general officer and fighter pilot in the United States Air Force. Among his notable posts were those commanding the Air Training Command, the Seventh Air Force during the Vietnam War, and the Tactical Air Command (TAC). During his tour in Southeast Asia, he was concurrently the deputy commander of the Military Assistance Command, Vietnam (MACV) for air operations and thus responsible for Operation Rolling Thunder, the air campaign against North Vietnam, which Momyer executed in the face of micromanagement from President Lyndon B. Johnson and Secretary of Defense Robert S. McNamara.