Hill Air Force Base is a major U.S. Air Force (USAF) base located in Davis County, Utah, just south of the city of Ogden, and bordering the Cities of Layton, Clearfield, Riverdale, Roy, and Sunset. The base was named in honor of Major Ployer Peter Hill of the U.S. Army Air Corps, who died test-flying NX13372, the original Model 299 prototype of the B-17 Flying Fortress bomber.

Hill Field became the Hill Air Force Base on 5 February 1948, following the creation of the United States Air Force. During the Korean War, Hill AFB was assigned a major share of the Air Materiel Command's logistical effort to support the combat in Korea. Hill AFB personnel quickly removed needed warplanes from storage, renovated them, and added them to active-service USAF flying squadrons.

During the 1960s, Hill AFB began to perform maintenance support for various kinds of jet warplanes, mainly the F-4 Phantom II during the Vietnam War, and then afterward, the more modern F-16 Fighting Falcon, A-10 Thunderbolt II and C-130 Hercules, and also air combat missile systems and air-to-ground rockets. Hill AFB continues to carry out these tasks to the present day.

Hill AFB also houses the 30-acre Hill Aerospace Museum since 1981. It contains more than 80 retired USAF, U.S. Army Air Forces, U.S. Navy and former Warsaw Pact fixed-wing aircraft, helicopters, and missiles.