Marine Aircraft Group 31 (MAG-31)

Marine Aircraft Group 31 (MAG-31)
Unit name	Marine Aircraft Group 31
Caption	Insignia of the group
Dates	1921–present
Country	United States
Branch	United States Marine Corps
Role	Aviation combat and support
Command structure	1st Marine Aircraft Wing
Garrison	Marine Corps Air Station Cherry Point
Nickname	"Tomcats"
Motto	"In Periculo Servamus"

Marine Aircraft Group 31 (MAG-31) is a United States Marine Corps aviation unit assigned to the 1st Marine Aircraft Wing and based at Marine Corps Air Station Cherry Point. The group provides fixed-wing attack, reconnaissance, and support capabilities to II Marine Expeditionary Force and other joint force commanders, integrating with units such as Marine Aircraft Wing, 3rd Marine Aircraft Wing, and joint assets like the United States Navy carrier air wings. MAG-31 has participated in major operations from World War II through Operation Iraqi Freedom and Operation Enduring Freedom.

History

MAG-31 traces its lineage to interwar aviation organizations and was activated during World War II for operations in the Pacific Theater, supporting campaigns including Guadalcanal Campaign and Bougainville Campaign. Postwar reorganization placed the group within evolving Marine aviation structures tied to the 1st Marine Aircraft Wing and strategic concepts shaped by leaders such as General Alexander Vandegrift and Commandant of the Marine Corps successors. During the Korean War era and the Vietnam War, units aligned under the group provided aviation support consistent with doctrine from Marine Corps Aviation authorities and worked alongside formations like the 3rd Marine Division and 1st Marine Division. In the late 20th century, MAG-31 adapted to platforms influenced by programs like the F/A-18 Hornet procurement and tactics refined after engagements such as the Gulf War (1990–1991). In the 21st century the group supported counterinsurgency and stability operations during Operation Enduring Freedom in Afghanistan and Operation Iraqi Freedom in Iraq, collaborating with commands including U.S. Central Command and Marine Expeditionary Unit deployments.

Organization and Units

The group is organized under the 1st Marine Aircraft Wing and typically comprises multiple squadrons and support elements such as a headquarters squadron, maintenance, and logistics units modeled after Marine Aircraft Group (United States) structures. Historical and current subordinate units have included fighter/attack squadrons comparable to Marine Fighter Attack Squadron 115 (VMFA-115), electronic warfare and reconnaissance elements like those in Marine Tactical Electronic Warfare Squadron 2 (VMAQ-2), and logistics support comparable to Marine Aviation Logistics Squadron 31 (MALS-31). The integration of squadron-level units leverages coordination with Carrier Air Wing equivalents, Aviation Combat Element staff, and joint command nodes such as Joint Task Force headquarters.

Aircraft and Equipment

MAG-31 has operated a succession of fixed-wing combat aircraft and support platforms reflective of Marine Corps procurement trends, transitioning through types analogous to the Grumman F4F Wildcat and Vought F4U Corsair in earlier eras to modern platforms comparable to the McDonnell Douglas F/A-18 Hornet and advanced models influenced by the Boeing F/A-18E/F Super Hornet program. The group's logistics and maintenance elements employ equipment standards aligned with Naval Aviation Depots practices and collaborate with entities like the Naval Air Systems Command for sustainment. Sensor, electronic warfare, and weapons suites fielded by affiliated squadrons mirror systems developed under programs such as the AIM-9 Sidewinder upgrades and networked datalinks consistent with Link 16 interoperability.

Combat Operations and Deployments

MAG-31 units have been task-organized for expeditionary deployments supporting campaigns from the Solomon Islands campaign to the Tet Offensive and modern contingency operations. Squadrons operating under the group provided close air support, interdiction, and armed reconnaissance during World War II operations in the Pacific Theater, supported counterinsurgency air missions during the Vietnam War, and executed strike and armed reconnaissance sorties during Operation Desert Storm. In the Global War on Terror the group's elements deployed in support of United States Central Command operations, participating in Operation Iraqi Freedom air operations and providing support for Operation Enduring Freedom missions, often integrating with Marine Expeditionary Units and joint force commanders to conduct strike, CAS, and ISR tasks.

Training and Readiness

Training within the group follows curricula and standards established by Marine Corps Combat Development Command and Fleet Marine Force aviation doctrine, incorporating live-fire ranges such as those at Shooting Range complexes and integrated exercises like Composite Training Unit Exercises and Blue Crab-style readiness events. Squadrons conduct carrier qualifications, close air support integration with ground units including Marine Air-Ground Task Force components, and interoperability training with United States Air Force and United States Navy partners. Readiness cycles account for maintenance periods aligned with Aviation Logistics practices and personnel development guided by career pipelines affiliated with institutions like the Naval Aviation Schools Command.

Base and Facilities

MAG-31 is garrisoned at Marine Corps Air Station Cherry Point, a facility with runways, hangars, and support infrastructure shared with tenant units and cooperating organizations such as Naval Air Station elements and regional commands. The base provides access to nearby training ranges in coordination with installations like Camp Lejeune and range complexes supporting live ordnance delivery, and it maintains logistics links to depots such as Naval Aviation Depot Jacksonville for larger maintenance availabilities. Infrastructure supports squadron operations, aviation maintenance, ordnance handling, and aircrew training within the 1st Marine Aircraft Wing footprint.

Honors and Awards

Elements of the group and its subordinate squadrons have been recognized with unit commendations and campaign streamers reflecting participation in conflicts including World War II, the Vietnam War, and Operations Desert Shield and Desert Storm. Awards and citations align with decorations issued by authorities such as the Secretary of the Navy and include honors comparable to Presidential Unit Citation and Navy Unit Commendation distinctions earned by Marine aviation units during major combat operations.

Category:United States Marine Corps aviation groups Category:Military units and formations established in 1921