Hill Air Force Base (IATA:HIF,ICAO:KHIF,FAALID:HIF) is a majorU.S. Air Force (USAF) base located inDavis County, Utah, just south of the city ofOgden, and bordering the Cities ofLayton,Clearfield,Riverdale,Roy, andSunset with its largest border immediately adjacent to Clearfield and Layton. It is about 30 miles (48 km) north ofSalt Lake City. The base was named in honor of MajorPloyer Peter Hill of theU.S. Army Air Corps, who died in 1935 test-flyingNX13372, the original Model 299 prototype of theB-17 Flying Fortress bomber. As of 2018, Hill AFB is the sixth-largest employer in the state of Utah.^[3]Hill AFB is the home of theAir Force Materiel Command's (AFMC)Ogden Air Logistics Complex (OO-ALC) which is the worldwide manager for a wide range of aircraft, engines, missiles, software, avionics, and accessories components. The OO-ALC is part of the Air Force Sustainment Center.^[4]

Hill Air Force Base
Ogden,Utah in United States of America
AF-35A Lightning II of the388th Fighter Wing touches down at Hill Air Force Base in 2015.
Site information
Type	US Air Force Base
Owner	Department of Defense
Operator	US Air Force
Controlled by	Air Force Materiel Command (AFMC)
Condition	Operational
Website	www.hill.af.mil
Location
Hill AFB Show map of North America Hill AFB Show map of the United States Hill AFB Show map of Utah
Coordinates	41°07′26″N111°58′22″W / 41.12389°N 111.97278°W /41.12389; -111.97278
Site history
Built	1939 (1939) – 1940
In use	1940 – present
Garrison information
Current commander	Colonel Daniel Cornelius[1]
Garrison	75th Air Base Wing (Host) 388th Fighter Wing 419th Fighter Wing
Airfield information
Identifiers	IATA: HIF,ICAO: KHIF,FAA LID: HIF,WMO: 725755
Elevation	1,459.6 metres (4,789 ft)AMSL
Runways Direction Length and surface 14/32 4,114.8 metres (13,500 ft) Porous European Mix
Source:Federal Aviation Administration[2]

The host unit at Hill AFB is the AFMC's75th Air Base Wing (75 ABW), which provides services and support for the OO-ALC and its subordinate organizations. Additional tenant units at Hill AFB include operational fighter wings ofAir Combat Command (ACC) andAir Force Reserve Command (AFRC).^[5]

Hill Air Force Base is named in honor of MajorPloyer Peter Hill (1894–1935), the Chief of the Flying Branch of theU.S. Army Air Corps (USAAC) Material Division ofWright Field,Dayton, Ohio. Major Hill had died as a result of injuries he received from the crash of theBoeing Aircraft Company's experimental aircraftBoeing Model 299 at Wright Field, the prototype airplane for what became the famousB-17 Flying Fortress.

Hill Air Force Base traces its origins back to the ill-fatedU.S. Army'sAir Mail "experiment" of 1934 when the idea originated for a permanent air depot in theSalt Lake City area. In the following years, the USAAC surveyed the region for a suitable location for the permanent western terminus of the air mail. Several sites in Utah were considered, and the present site near Ogden emerged as the clear favorite.^[6]

In July 1939, Congress appropriated $8.0 million for the establishment and construction of the Ogden Air Depot. Hill Field officially opened on 7 November 1940.

FollowingAmerican entry into World War II in December 1941, Hill Field quickly became an important maintenance and supply base, with round-the-clock operations geared to supporting the war effort. Battle-worn warplanes like theA-26,B-17,B-24,B-29,P-40,P-47,P-61, were sent to Hill Field for structural repairs, engine overhauls, and spare parts. The peak wartime employment at Hill Field was reached in 1943 with just over 22,000 military and civilian personnel. Men and women at the depot rehabilitated and returned thousands of warplanes to combat.

Starting in 1944, Hill Field was utilized for the long-term storage of surplus airplanes and their support equipment, including outmodedP-40 Tomahawks andP-40 Warhawks which had been removed from combat service and replaced by newer and better warplanes.P-47 Thunderbolts,B-24 Liberators,B-29 Superfortresses, and many other types of aircraft were also prepared for and placed in storage at Hill throughout the 1940s and 1950s.

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

Then during the 1960s, Hill AFB began to perform maintenance support for various kinds of jet warplanes, mainly theF-4 Phantom II during theVietnam War, and then afterward, the more modernF-16 Fighting Falcon,A-10 Thunderbolt II andC-130 Hercules, and alsoair combat missile systems andair-to-ground rockets. Hill AFB continues to carry out these tasks to the present day.

• Materiel Div, Office of Chief of the Air Corps, 1 December 1939 – 11 December 1941
• Air Service Command, 11 December 1941 – 17 July 1944
• Army Air Forces Materiel and Services, 17 July 1944 – 31 August 1944
• Army Air Forces Technical Service Command, 31 August 1944 – 1 July 1945
• Air Technical Service Command, 1 July 1945 – 9 March 1946
• Air Materiel Command, 9 March 1946 – 1 April 1961
• Air Force Logistics Command, 1 April 1961 – 1 June 1992
• Air Force Materiel Command 1 June 1992 – present

• Ogden Air Depot, 7 November 1940 – 8 April 1942
• 9th Station Complement, 8 April 1942 – 2 January 1943
• 482d Base HQ and Air Base Sq, 2 January 1943 – 1 April 1944
• 4135th AAF Base Unit, 1 April 1944 – 26 September 1947
• 4135th AF Base Unit, 26 September 1947 – 27 August 1948
• HQ and HQ Sq, Ogden AMA, 27 August 1948 – 4 May 1950
• 25th Air Base Gp, 4 May 1950 – 1 May 1953
• 2849th Air Base Wg, 1 May 1953 – 8 July 1964
• 2849th Air Base Gp, 8 July 1964 – 1994
• 75th Air Base Wing 1994 – present

TheOgden Air Logistics Complex provides worldwideengineering and logistics management for theF-35 Lightning II,F-16 Fighting Falcon,A-10 Thunderbolt II, andMinuteman IIIintercontinental ballistic missile.

The75th Air Base Wing is responsible for the base operating support of all units at Hill AFB. The 75th ABW provides base operating support for the Ogden Air Logistics Complex, the 388th and 419th Fighter Wings, and 50+ mission partner units.

Hill AFB has also housed the 30-acre (120,000 m²)Hill Aerospace Museum since 1981. This contains more than 80 retired USAF,U.S. Army Air Forces,U.S. Navy and formerWarsaw Pact fixed-wing aircraft,helicopters, and missiles.

TheUtah Test and Training Range is one of the only live-fire U.S. Air Force training ranges within theUnited States. It is located in far western Utah, close to theNevada border, and it extends both north and south ofInterstate Highway 80, with several miles of separation on each side of the Interstate Highway. The portion of the bombing range that lies north of Interstate 80 is also west of theGreat Salt Lake. The Utah Test and Training Range lies inTooele County, and the land is owned by the state of Utah, but the use of the airspace and training exercises are scheduled by Hill AFB.

On September 8, 2004, theNational Aeronautics and Space Administration'sGenesis space probe crash-landed on the nearbyU.S. ArmyDugway Proving Ground, as planned.

Flying and notable non-flying units based at Hill Air Force Base.^{[7][8][9][10][11]}

Units marked GSU are Geographically Separate Units, which although based at Hill, are subordinate to a parent unit based at another location.

Three enlisted United States Air Force airmen stationed at Hill AFB – Pierre Dale Selby, William Andrews and Keith Roberts – were convicted in connection with theHi-Fi murders, which took place at the Hi-Fi Shop inOgden, Utah, on April 22, 1974. Selby and Andrews were both sentenced to death for murder and aggravated robbery while Roberts, who had remained in a getaway vehicle, was convicted of robbery.^[12] Evidence gathered from a trashbin on base and from the perpetrators' barracks was instrumental in their convictions.^[13]

One of the survivors of the attack, Cortney Naisbitt, later trained in computers and worked at Hill Air Force Base.^[14]

• August 24, 1970Universal AirlinesLockheed L-188C Electra N855U departedHill Air Force Base inOgden, Utah on an Air Force Logair flight toMountain Home Air Force Base in Idaho. The aircraft departed without all its hydraulic systems in operation, leaving insufficient elevator authority, resulting in the aircraft nosing over into the ground. The aircraft was destroyed but the crew escaped with injuries. The investigation found fault with the captain and flight engineer for not following approved procedures and directives.^[15][16]
• March 19, 1972Universal AirlinesLockheed L-188C Electra N851U was on a ferry flight fromTucson, Arizona toHill Air Force Base inOgden, Utah when it developed an engine overspeed issue, complicated by an inability to feather. The aircraft landed at Hill just after midnight, whereupon the engine exploded, destroying a large portion of the left wing and causing a substantial fire. The crew had minor injuries but the aircraft was a writeoff. The crew was cited in the investigation for improper procedures.^[17][18]
• November 18, 1979:Transamerica AirlinesLockheed L-188C Electra N859U operating Logair flight 3N18 for theUS Air Force departedHill Air Force Base en-route toNellis Air Force Base inLas Vegas. While climbing between 12,000 and 13,000 ft, all electrical power was lost; the crew requested an immediate descent. The aircraft attained high airspeed and high rate of descent and disintegrated in flight, killing all three crew members. Probable cause was progressive failure of the electrical system leading to disabling or erratic performance of critical instruments and lighting in night-time instrument conditions. The crew became disoriented and lost control.^[19] The aircraft was inherited fromUniversal Airlines viaSaturn Airways and was the third current or former Universal Airlines Electra to have an accident at Hill AFB.
• May 9, 1981: During an Air Show to celebrate the 40th anniversary of the base, Thunderbird Captain Nick Hauck, and 2 livestock were killed when Hauck'sT-38 Talon lost power on approach to the runway. The plane cartwheeled several times before exploding. Hauck was killed on impact, while the livestock were killed by debris.^[20]
• June 20, 1998: AnF-16C Falcon crashed after taking off from the runway during a routine test flight. The F-16 from the 514th Test Squadron was destroyed, pilot ejected with minor injuries.^[21]
• October 19, 2022: ALockheed Martin F-35 Lightning II crashed off the end of runway 14. The 388th Fighter Wing has stated that the solo pilot was seen by a local hospital and released with no injuries.^[22]

• List of Historic American Engineering Record (HAER) documentation of Hill AFB
• List of United States Air Force installations
• Utah World War II Army Airfields

  This article incorporatespublic domain material from theAir Force Historical Research Agency

Note: Much of this text in an early version of this article was taken from pages on theHill Air Force Base Website, which as a work of the U.S. Government is presumed to be apublic domain resource. That information was supplemented by:

• Mueller, Robert (1989). Active Air Force Bases Within the United States of America on 17 September 1982. USAF Reference Series, Maxwell AFB, Alabama: Office of Air Force History.ISBN 0-912799-53-6
• Ravenstein, Charles A. (1984). Air Force Combat Wings Lineage and Honors Histories 1947–1977. Maxwell AFB, Alabama: Office of Air Force History.ISBN 0-912799-12-9.

• Official website
• FAA Airport Diagram (PDF), effective April 17, 2025
• FAA Terminal Procedures for HIF, effective April 17, 2025
• Resources for this U.S. military airport:
  • FAAairport information for HIF
  • AirNavairport information for KHIF
  • ASNaccident history for HIF
  • NOAA/NWSlatest weather observations
  • SkyVectoraeronautical chart for KHIF