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The 6th Air Force was first constituted as Panama Canal Air Force on October 19, 1940 and activated on November 20, 1940.
The 6th AF was re-designated as the Caribbean AF in August 1941, and then 6th AF in February 1942. Primary responsibilities included Panama Canal defense.
16th Fighter Group VI Bomber Command XXVI Fighter Command XXXVI Fighter Command Paul Leon Cook Air Forces 1941-1947Constituted as Panama Canal AF on 19 Oct 1940. Activated in the Canal Zone on 20 Nov 1940. Redesignated Caribbean AF in Aug 1941, and Sixth AF in Feb 1942. Served primarily in defense of the Panama Canal; also engaged in antisubmarine operations. Redesignated Caribbean Air Command on 31 Jul 1946.
Commands. VI Bomber: 1941-1946. VI Fighter: 1941-1942. XXVI Fighter: 1942-1946. XXXVI Fighter: 1942.
Stations. Albrook Field, CZ, 20 Nov 1940-.
Commanders. Maj Gen Frank M Andrews, 6 Dec 1940; Maj Gen Davenport Johnson, 19 Sep 1941; Maj Gen Hubert R Harmon, 23 Nov 1942; Brig Gen Ralph H Wooten, 8 Nov 1943; Brig Gen Edgar P Sorensen, 16 May 1944; Maj Gen William O Butler, 21 Sep 1944; Brig Gen Earl H De Ford, 24 Jul 1945; Maj Gen Hubert R Harmon, 1 Feb 1946; Brig Gen Glen C Jamison, 4 Oct 1947; Maj Gen Willis H Hale, 13 Nov 1947; Brig Gen Rosenham Beam, 20 Oct 1949; Brig Gcn Emil C Kiel, 15 Nov 1950; Maj Gen Reuben C Hood Jr, 11 Jun 1953-.
Campaigns. Antisubmarine, American Theater.
Decorations. None.
Insigne. On a blue hexagon, a white star charged with a red disc partially over a pair of golden orange wings below a galleon in full sail, golden orange. (Approved 16 Jul 1943.)
Data from Air Force Combat Units of World War II By Maurer, Maurer, Published 1986
Sixth Air Force traces its lineage to October 19, 1940, when it was constituted as the Panama Canal Air Force, activated the following month at Albrook Field in the Panama Canal Zone. Redesignated the Caribbean Air Force in August 1941 and finally Sixth Air Force in February 1942, the organization carried a mission whose strategic weight is easy to underestimate today: defending the Panama Canal, the single most important piece of infrastructure enabling the United States Navy to shift capital ships and fleet assets rapidly between the Atlantic and Pacific theaters. Had the canal been seriously damaged or destroyed by enemy action, ships transiting between oceans would have faced a months-long voyage around South America, a delay that could have proven catastrophic to American naval strategy in a genuinely two-ocean war.
This strategic importance made canal defense a serious, sustained priority throughout the war, even though the Canal Zone never experienced a major enemy attack. Sixth Air Force maintained fighter and bomber units on continuous alert, prepared to respond to potential Axis air or naval threats to the canal, while also flying substantial antisubmarine patrols throughout the Caribbean region, waters that saw genuine, sustained German U-boat activity, particularly during 1942, when U-boats operated aggressively against shipping throughout the Caribbean and Gulf of Mexico.
Major General Frank M. Andrews, one of the most respected and influential officers in the prewar Army Air Corps, took the first command of the organization in December 1940, bringing considerable institutional prestige to the canal defense mission at a critical early moment in American military mobilization. Andrews would go on to hold several increasingly senior commands before his death in a 1943 aircraft accident in Iceland while serving as Commanding General, European Theater of Operations, a loss that removed one of the Army Air Forces' most capable senior officers at a pivotal moment in the war. Subsequent Sixth Air Force commanders, including Major General Davenport Johnson and Major General Hubert R. Harmon (who served two separate tenures), continued the command's steady, largely uneventful but strategically essential mission of keeping the canal secure and Caribbean shipping lanes clear of enemy submarines.
Though Sixth Air Force never fought the kind of large-scale combat operations that defined the war's more prominent overseas commands, its sustained readiness posture throughout the war represents exactly the kind of preventive, deterrent military capability whose success is measured by the attack that never came, a genuinely important, if historically understated, contribution to the broader American war effort.
a. Status, readiness, and supply of US armed forces
Sixth Air Force's entire wartime mission was fundamentally a readiness and deterrence exercise: maintaining sufficient standing air defense capability to make any Axis attempt against the Panama Canal prohibitively costly, a mission whose success is measured precisely by the absence of any major attack ever being attempted. This kind of sustained, uneventful readiness posture, year after year of alert status and patrol operations without a decisive combat engagement, represents a genuinely different but equally important category of wartime military contribution compared to the more visible combat records of overseas fighting commands. The command's antisubmarine patrol responsibilities in the Caribbean also reflect a genuine, ongoing supply-line security concern, since U-boat activity in the region directly threatened the flow of oil and other strategic materials moving through Caribbean shipping lanes.
b. Development of fighting men and command structures
Sixth Air Force's command structure, built around VI Bomber Command, VI Fighter Command, and later XXVI and XXXVI Fighter Commands, reflects a relatively modest but well-organized force structure appropriate to a defensive, deterrent mission rather than a large-scale offensive campaign. Personnel serving in the Canal Zone experienced a genuinely different kind of wartime service than counterparts in more active combat theaters, sustained alert readiness and patrol duty in a tropical environment, valuable experience that nonetheless required real professional discipline to maintain at a high standard over years without direct combat testing.
c. Prominent personnel and their role with the organization
Major General Frank M. Andrews' initial command of the organization beginning December 1940 carries particular historical weight given his broader significance to the prewar and early wartime Army Air Corps; Andrews was widely regarded as one of the service's most capable senior officers, and his early leadership of Panama Canal defense reflects how seriously the Army Air Corps treated this strategic mission even before American entry into the war. Andrews' subsequent death in 1943 while serving as European Theater commander represents one of the more significant senior leadership losses the Army Air Forces suffered during the war, and it retrospectively underscores the caliber of officer initially entrusted with Sixth Air Force's canal-defense mission.
Q1: When was the Sixth Air Force established?
A1: The Sixth Air Force was constituted as the Panama Canal Air Force on October 19, 1940, activated November 20, 1940, redesignated Caribbean Air Force in August 1941, and finally Sixth Air Force in February 1942.
Q2: What was the Sixth Air Force's primary mission?
A2: Sixth Air Force's primary responsibility was defending the Panama Canal, one of the most strategically vital chokepoints in the entire war, while also conducting antisubmarine patrols throughout the Caribbean region.
Q3: Why was the Panama Canal such a critical defense priority?
A3: The Panama Canal allowed the US Navy to shift fleet assets rapidly between the Atlantic and Pacific; its loss or serious damage would have forced ships on a monthslong voyage around South America, making its air defense a top strategic priority.
Q4: Where was Sixth Air Force headquartered?
A4: Sixth Air Force was headquartered at Albrook Field in the Panama Canal Zone throughout the war.
Q5: Who commanded the Sixth Air Force during WWII?
A5: Major General Frank M. Andrews was the first commander beginning December 1940, followed by Major General Davenport Johnson, Major General Hubert R. Harmon, and others through the war years.
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