339th Fighter Group

339th Fighter Group
assumed USAAF · Public domain · source
Unit name	339th Fighter Group
Dates	1942–1946; 1992–1994
Country	United States
Allegiance	United States Army Air Forces; United States Air Force
Branch	United States Army Air Forces; United States Air Force Reserve
Role	Fighter operations
Battles	World War II: European Theater; Mediterranean Theater; North African Campaign; Italian Campaign; Operation Strangle
Notable commanders	Colonel Howard R. Miller; Colonel Eugene E. Jacobson
Identification symbol label	Emblem

339th Fighter Group

The 339th Fighter Group was a United States Army Air Forces unit activated in 1942 that served in the Mediterranean and European Theaters of World War II and later in the United States Air Force Reserve during the early 1990s. The group flew multiple fighter types, participated in strategic and tactical operations including bomber escort, interdiction, and air superiority missions, and was credited with numerous aerial victories, ground targets destroyed, and distinguished unit citations.

History

Activated in 1942 under the jurisdiction of Army Air Forces School of Applied Tactics and assigned to Eighth Air Force training pipelines before transfer to Twelfth Air Force, the group deployed to the North African theater during Operation Torch and operated across the Mediterranean Theater of Operations including Tunisia Campaign, the Sicily Campaign, and the Italian Campaign. Under commands such as 12th Air Force and elements coordinating with 15th Air Force and Mediterranean Allied Air Forces, the group took part in the air war supporting Allied invasion of Sicily and the advance up the Italian peninsula, as well as later operations providing escort for strategic bombers during missions targeting industrial and transportation nodes linked to Reich logistics. Following the end of hostilities in Europe, the group remained in the theater for occupation duties before inactivation in 1946. The group was reactivated in the early 1990s in the Air Force Reserve Command structure, coinciding with post–Cold War restructuring and base realignments, before another inactivation in the mid-1990s.

Organization and Units

The 339th Fighter Group comprised three primary fighter squadrons during World War II and later detachments while in reserve: the 503rd, 504th, and 505th Fighter Squadrons, each flying assigned aircraft and rotating through bases such as Gela Airfield, Celone Airfield, and Bari Airfield. Attached units included maintenance and service groups drawn from Army Air Forces Base Units, compatible with support from IX Troop Carrier Command logistics and coordination with Royal Air Force liaison estates. Command relationships shifted among theater commands including North African Theater of Operations headquarters, Mediterranean Allied Air Forces tactical planning sections, and occasionally under the operational control of Eighth Air Force for escort missions. Reserve-era organization linked the group to Mobilization Augmentation and Air Force Reserve Command wings at continental installations, integrating with Air National Guard components and Air Force Materiel Command supply chains.

Aircraft and Equipment

Initially equipped with early-war pursuit and fighter models, the group transitioned through types such as the Bell P-39 Airacobra, the Republic P-47 Thunderbolt, and the North American P-51 Mustang depending on operational requirements and theater allocations. Support equipment included radio navigation sets compatible with Gee-style British aid systems, bomb racks and drop tanks supplied by United States Army Air Forces Technical Service Command, and armament packages standardized by Army Air Forces Materiel Command. In the reserve period, aircraft assignments shifted to then-current trainer and light-attack types aligned with Air Force Reserve inventory and the logistical frameworks provided by Ogden Air Logistics Center and Warner Robins Air Logistics Center.

Combat Operations and Campaigns

Deployed in time for Operation Husky and subsequent operations, the 339th conducted bomber escort missions for B-17 Flying Fortress and B-24 Liberator formations, interdiction sorties against railheads and convoys supporting Gustav Line defenses, and close air support for Allied ground forces during the Allied invasion of Italy and the advance through the Gothic Line. The group participated in coordinated interdiction programs such as Operation Strangle aimed at disrupting German supply lines, and took part in defensive counterair during Luftwaffe operations including encounters over Anzio and the Mediterranean Sea. Notable operational partners and adversaries included units from Royal Air Force, elements of Freiwillige Luftwaffe formations, and Axis ground and naval units supplied via Mediterranean routes. The group earned campaign credits for operations across North Africa, Sicily, Italy, and the broader European Theater of Operations.

Postwar Activities and Reactivation

After V-E Day the 339th supported occupation tasks and demobilization efforts, assisting with air transport coordination using platforms coordinated with United States Strategic Air Forces in Europe and returning personnel and materiel through Port of Naples and other Mediterranean ports. In 1992 the group was redesignated and reactivated within the Air Force Reserve Command during a period of force restructuring influenced by the post–Cold War drawdown and the implementation of Base Realignment and Closure procedures; it provided augmentation, readiness training, and contingency tasking before inactivation in 1994 as part of further reorganizations under Air Force Reserve Command and United States Air Force transformation initiatives.

Honors and Awards

During World War II the group received unit citations and campaign streamers for participation in the Tunisia Campaign, Sicily Campaign, Naples-Foggia Campaign, Rome-Arno Campaign, and other Mediterranean and European operations, accumulating aerial victory credits and ground destruction totals recognized by United States Army Air Forces records. Individual members were awarded decorations such as the Distinguished Service Cross, Silver Star, Distinguished Flying Cross, and unit-level commendations coordinated with The Adjutant General offices. Postwar recognitions included reserve commendations under Air Force Reserve administrative awards programs.

Notable Personnel and Commanders

Commanders and notable pilots associated with the group included officers recognized for leadership and aerial achievement, such as Colonel Howard R. Miller and Colonel Eugene E. Jacobson, as well as aces and decorated pilots who served in the 503rd, 504th, and 505th Squadrons and later appeared on rosters alongside figures linked to Seventh Air Force veterans and Air Force Reserve leadership. Other associated personnel went on to serve in commands including Tactical Air Command, Air Combat Command, and various NATO billets, reflecting career trajectories through Pentagon staff positions and joint command assignments.

Category:Groups of the United States Army Air Forces Category:Fighter groups of the United States Army Air Forces Category:Military units and formations established in 1942