Davis–Monthan Air Force Base

Davis–Monthan Air Force Base
U.S. Navy photo by Photographer’s Mate 3rd Class Shannon R. Smith. · Public domain · source
Name	Davis–Monthan Air Force Base
Location	Tucson, Arizona
Country	United States
Coordinates	32°08′N 110°52′W
Type	United States Air Force base
Used	1925–present
Ownership	United States Department of Defense
Controlledby	United States Air Force
Condition	Active

Davis–Monthan Air Force Base is a United States Air Force installation located near Tucson, Arizona and adjacent to Tucson International Airport. Established in 1925, the base has hosted units from the United States Army Air Corps, United States Army Air Forces, United States Air Force, and various major commands including Air Combat Command, Air Force Materiel Command, and Air Force Reserve Command. The installation is notable for its aircraft storage facility, longtime operational squadrons, and ties to airpower developments from the interwar period through the Cold War and into the 21st century.

History

The site originated as a municipal airfield used by United States Army Air Service units during the 1920s and was named for World War I pilots Samuel H. Davis and Oscar Monthan. During the Interwar period the base supported units such as the 19th Pursuit Group and training for aviators associated with Randolph Field and Kelly Field. With the approach of World War II the field expanded under the Works Progress Administration and hosted aircraft maintenance and reassembly connected to programs with Lend-Lease and coordination with Pan American World Airways. During World War II the base supported Fourth Air Force and Army Air Forces Training Command missions and served as a staging area for units moving to the Pacific Theater including deployments involving the B-24 Liberator and B-17 Flying Fortress. Postwar realignment integrated the base into Tactical Air Command and later Military Airlift Command activities; the Vietnam War era saw rotations supporting Strategic Air Command and maintenance for cargo fleets tied to C-130 Hercules operations. In the Cold War the base hosted defense systems interoperability with NORAD and supported Operation Desert Storm logistics in 1990–1991. The 1990s and 2000s brought base realignment under the Air Combat Command and partnership with Air Force Reserve Command wings and Civil Air Patrol functions, while the storage mission expanded in cooperation with the National Museum of the United States Air Force and aviation preservation groups.

Units and Operations

The base is home to the host unit 355th Wing under Air Combat Command, which oversees fighter, attack, and reconnaissance missions historically involving associations with the A-10 Thunderbolt II and MQ-9 Reaper. Reserve and tenant units include the 924th Fighter Group of Air Force Reserve Command, maintenance groups associated with Air Force Life Cycle Management Center, and support elements aligned with United States Transportation Command logistics. The base supports joint operations with United States Customs and Border Protection, United States Department of Homeland Security liaison teams, and interservice coordination with units from the United States Army Reserve and United States Marine Corps detachments during large-area exercises. Training relationships link to Air University curricula, Nellis Air Force Base exercises, and integration with National Guard Bureau air defense drills. Intelligence, surveillance, and reconnaissance activities coordinate with agencies such as the National Geospatial-Intelligence Agency and Defense Intelligence Agency for theater support.

Facilities and Infrastructure

The installation maintains multiple runways, hardened hangars, and a large maintenance depot originally expanded during World War II and modernized under Base Realignment and Closure directives. Installation infrastructure includes the aircraft storage and reclamation complex known as the aerospace maintenance facility, satellite communications arrays linked to Defense Satellite Communications System, and aviation fuel storage compliant with Defense Logistics Agency standards. The base possesses expeditionary ramp space, munitions storage areas certified by U.S. Department of Defense Explosive Safety Board protocols, and family housing managed in partnership with private contractors under public–private partnership arrangements informed by Army and Air Force Exchange Service policies. Medical and personnel support integrates clinics aligned with Military Health System and Tricare networks.

Aircraft and Equipment

Historically the base has operated fighters, attack aircraft, and cargo platforms including the P-40 Warhawk, P-51 Mustang, F-4 Phantom II, F-16 Fighting Falcon, and the A-10 Thunderbolt II. The storage facility, often called the "boneyard," houses retired airframes from programs including the B-52 Stratofortress, B-1 Lancer, C-5 Galaxy, C-130 Hercules, KC-135 Stratotanker, and assorted Lockheed and Boeing types pending reclamation, parts reclamation, or museum transfer. Maintenance equipment spans heavy-lift cranes, jet engine test cells, avionics benches referencing MIL-STD integration practices, and specialized corrosion-control systems developed in coordination with laboratories from the Air Force Research Laboratory and Naval Research Laboratory partnerships. Historic aircraft preservation has led to transfers to institutions such as the Smithsonian Institution and the Pima Air & Space Museum.

Environmental and Safety Issues

Operations at the installation have prompted environmental assessments under the National Environmental Policy Act and regulatory oversight by the Environmental Protection Agency and Arizona Department of Environmental Quality. Legacy issues have included subsurface fuel contamination investigated under Superfund-like protocols, groundwater monitoring tied to Safe Drinking Water Act standards, and soil remediation projects in coordination with Air Force Civil Engineer Center planners. Wildlife hazard management uses practices from the Federal Aviation Administration wildlife strike prevention guidance and partners with United States Fish and Wildlife Service for habitat mitigation. Safety programs implement standards from Occupational Safety and Health Administration and munitions safety guidance from the Department of Defense Explosive Safety Board to minimize mishaps and procedural risks.

Notable Events and Incidents

Significant events include hosting units deployed for Operation Desert Storm, extensive aircraft storage and reclamation that supported recapitalization during the post‑Cold War drawdown, and periodic air shows featuring demonstrations with teams such as the United States Air Force Thunderbirds and visiting demo squadrons from Royal Air Force and Royal Australian Air Force. Incidents over time have involved aircraft accidents investigated under the Air Force Safety Center and National Transportation Safety Board protocols, emergency response coordination with Tucson Fire Department, and notable preservation recoveries that resulted in museum exhibits at the Pima Air & Space Museum and transfers to the National Museum of the United States Air Force.

Category:Installations of the United States Air Force Category:Buildings and structures in Tucson, Arizona