307th Bombardment Group

307th Bombardment Group

Constituted as 307th Bombardment Group (Heavy) on 28 Jan 1942. Activated on 15 Apr 1942. Trained and flew patrols off the west coast, first in B-17's and later in B-24's. Moved to Hawaii, Oct-Nov 1942, and assigned to Seventh AF. Trained and flew patrol and search missions. Attacked Wake Island, Dec 1942-Jan 1943, by staging through Midway. Moved to Guadalcanal in Feb 1943 and assigned to Thirteenth AF. Served in combat, primarily in the South and Southwest Pacific, until the war ended. Attacked Japanese airfields, installations, and shipping in the Solomons and Bismarcks. Helped to neutralize enemy bases on Yap and in the Truk and Palau Islands. Received a DUC for an unescorted, daylight attack on heavily defended airfields in the Truk Islands on 29 Mar 1944. Supported operations in the Philippines by striking Japanese shipping in the southern Philippines and by bombing airfields on Leyte, Luzon, Negros, Ceram, and Halmahera. Also took part in Allied air operations against the Netherlands Indies by hitting airfields, shipping, and installations. Received a DUC for an unescorted mission against vital oil refineries at Balikpapan, Borneo, on 3 Oct 1944. Supported Australian forces on Borneo and bombed targets in French Indochina during the last three months of the war. Flew patrol missions along the Asiatic mainland and ferried liberated prisoners from Okinawa to Manila after V-J Day. Returned to the US, Dec 1945-Jan 1946. Inactivated on 18 Jan 1946.

Redesignated 307th Bombardment Group (Very Heavy). Activated on 4 Aug 1946. Assigned to Strategic Air Command. Equipped with B-29's. Trained and developed antisubmarine tactics. Redesignated 307th Bombardment Group (Medium) in May 1948. Based temporarily on Okinawa and attached to Far East Air Forces for operations during the Korean War. Attacked strategic objectives in North Korea, Aug-Sep 1950. After that, struck interdictory targets, including communications and supply centers, and supported UN ground forces by hitting gun emplacements and troop concentrations. Inactivated on 16 Jun 1952.

Squadrons. 370th: 1942-1946; 1946-1952. 371st: 1942-1946; 1946-1952. 372d: 1942-1945; 1946-1952. 424th: 1942-1945.

Stations. Geiger Field, Wash, 15 Apr 1942; Ephrata, Wash, 28 May 1942; Sioux City AAB, Iowa, 30 Sep-20 Oct 1942; Hickam Field, TH, 1 Nov 1942; Guadalcanal, Feb 1943; New Georgia, 28 Jan 1944; Los Negros, c. 29 Apr 1944; Wakde, 24 Aug 1944; Morotai, c. 18 Oct 1944; Clark Field, Luzon, Sep-Dec 1945; Camp Stoneman, Calif, 16-18 Jan 1946. MacDill Field, Fla, 4 Aug 1946-16 Jun 1952.

Commanders. Capt Bill Jarvis, 1 May 1942; Col William A Matheny, 22 May 1942; Col Oliver S Picher, 19 Aug 1943; Col Glen R Birchard, 27 Oct 1943; Col Robert F Burnham, 28 Mar 1944; Col Clifford H Rees, Nov 1944-unkn. Col Richard T King Jr, 4 Aug 1946; Lt Col Clyde G Gillespie, 25 Aug 1946; Lt Col Frank L Davis, Sep 1946; Col John G Eriksen, 13 Jan 1947; Col Clifford Heflin, 12 Aug 1947; Lt Col John P Proctor, 15 Feb 1950; Col John A Hilger, 13 Mar 1950; Col John M Reynolds, Mar 1951; Col William H Hanson, Aug 1951; Col John C Jennison Jr, 14 Feb 1952; Col Raymond L Winn, May-16 Jun 1952.

Campaigns. World War II: Central Pacific; Guadalcanal; New Guinea; Northern Solomons; Eastern Mandates; Bismarck Archipelago; Western Pacific; Leyte; Luzon; Southern Philippines; China Offensive. Korean War: UN Defensive; UN Offensive; CCF Intervention; 1st UN Counteroffensive; CCF Spring Offensive; UN Summer-Fall Offensive; Second Korean Winter; Korea Summer-Fall, 1952.

Decorations. Distinguished Unit Citations: Truk, 29 Mar 1944; Borneo, 3 Oct 1944. Philippine Presidential Unit Citation. Republic of Korea Presidential Unit Citation: [Aug] 1950-[Jun 1952].

Insigne Shield: Azure, a four-petalled dogwood bloom slipped or. (Approved 21 Dec 1942.)

Pacific Theater Operations - 5AF

The Fifth Air Force (5 AF) is a numbered air force of the United States Air Force Pacific Air Forces (PACAF). It is headquartered at Yokota Air Base, Japan. It is the U.S. Air Force's oldest continuously serving Numbered Air Force. The organization has provided 80 years of continuous air power to the Pacific since its establishment in September 1941.

Fifth Air Force is the Headquarters Pacific Air Forces forward element in Japan, and maximizes partnership capabilities and promotes bilateral defense cooperation. In addition, 5 AF is the air component to United States Forces Japan.

Its mission is three-fold. First, it plans, conducts, controls, and coordinates air operations assigned by the PACAF Commander. Fifth Air Force maintains a level of readiness necessary for successful completion of directed military operations. And last, but certainly not least, Fifth Air Force assists in the mutual defense of Japan and enhances regional stability by planning, exercising, and executing joint air operations in partnership with Japan. To achieve this mission, Fifth Air Force maintains its deterrent force posture to protect both U.S. and Japanese interests, and conducts appropriate air operations should deterrence fail.

History

Fourteen Boeing B-17 Flying Fortresses that survived the Battle of the Philippines left Mindanao for Darwin, Australia, between 17 and 20 December 1941, the only aircraft of the Far East Air Force to escape. After its evacuation from the Philippines on 24 December 1941, FEAF headquarters moved to Australia and was reorganized and redesignated 5 Air Force on 5 February 1942, with most of its combat aircraft based on fields on Java. It seemed at the time that the Japanese were advancing just about everywhere. The remaining heavy bombers of the 19th Bombardment Group, based at Malang on Java, flew missions against the Japanese in an attempt to stop their advance. They were joined in January and February, two or three at a time, by 37 B-17Es and 12 LB-30s of the 7th Bombardment Group. The small force of bombers, never numbering more than 20 operational at any time, could do little to prevent the invasion of the Netherlands East Indies, launching valiant but futile attacks against the masses of Japanese shipping, with six lost in combat, six in accidents, and 26 destroyed on the ground.

The 7th Bombardment Group was withdrawn to India in March 1942, leaving the 19th to carry on as the only B-17 Fortress-equipped group in the South Pacific. About this time it was decided that replacement B-17s would not be sent to the southwest Pacific, but be sent exclusively to the Eighth Air Force which was building up in England. By May, Fifth Air Force's surviving personnel and aircraft were detached to other commands and the headquarters remained unmanned for several months, but elements played a small part in the Battle of the Coral Sea (7–8 May 1942) when the 435th Bomb Squadron of the 19th Bomb Group saw the Japanese fleet gathering in Rabaul area nearly two weeks before the battle actually took place. Because of the reconnaissance activity of the 435th Bomb Squadron, the US Navy was prepared to cope adequately with the situation. The squadron was commended by the US Navy for its valuable assistance not only for its excellent reconnaissance work but for the part played in the battle.

Headquarters Fifth Air Force was re-staffed at Brisbane, Australia on 18 September 1942 and placed under the command of Major General George Kenney. United States Army Air Forces units in Australia, including Fifth Air Force, were eventually reinforced and re-organised following their initial defeats in the Philippines and the East Indies. At the time that Kenney had arrived, Fifth Air Force was equipped with three fighter groups and five bombardment groups.

Fighter Groups:

8th FG (P-39) Townsville, Australia

35th FG (P-40) Port Moresby, New Guinea

49th FG (P-40) Darwin, Australia

Bomber Groups:

3rd BG (B-25, A-20, & A-24) Charters Towers, Australia

19th BG (Non-Operational. Battle scarred from Philippines & Java) Mareeba, Australia

22nd BG (B-26) Woodstock, Australia

38th BG (B-25) Charters Towers, Australia

43rd BG (B-17 until 1943; B-24 1943–1945) Port Moresby, New Guinea

In addition, Fifth Air Force controlled two transport squadrons and one photographic squadron comprising 1,602 officers and 18,116 men.

Kenney was later appointed commander of Allied air forces in the South West Pacific Area, reporting directly to General Douglas MacArthur. Under Kenney's leadership, the Fifth Air Force and Royal Australian Air Force provided the aerial spearhead for MacArthur's island hopping campaign.

US Far East Air Forces

On 4 November 1942, the Fifth Air Force commenced sustained action against the Japanese in Papua New Guinea and was a key component of the New Guinea campaign (1942–1945). Fifth Air Force engaged the Japanese again in the Philippines campaign (1944–45) as well as in the Battle of Okinawa (1945).

Fifth Air Force along with Thirteenth Air Force in the Central Pacific and Seventh Air Force in Hawaii were assigned to the newly created United States Far East Air Forces (FEAF) on 3 August 1944. FEAF was subordinate to the U.S. Army Forces Far East and served as the headquarters of Allied Air Forces Southwest Pacific Area. By 1945, the three numbered air forces were supporting operations throughout the Pacific. FEAF was the functional equivalent in the Pacific of the United States Strategic Air Forces (USSTAF) in the European Theater of Operations.

Order of battle, 1945

5AF Order of battle, 1945

V Fighter Command	Night Fighter Units	V Bomber Command	Photo Reconnaissance	54th Troop Carrier Wing
3d ACG (P-51, C-47)	418th NFS	3d BG (L) (B-25, A-20)	6th RG (F-5, F-7)	2d CCG
8th FG (P-40, P-38)	421st NFS	22d BG (M/H) (B-26 – B-24)	71st RG (B-25)	317th TCG
35th FG (P-47, P-51)	547th NFS	38th BG (M) (B-25)		374th TCG (1943 only)
49th FG (P-40, P-47, P-38)		43d BG (H) (B-24)		375th TCG
58th FG (P-47)		90th BG (H) (B-24)		433d TCG
348th FG (P-47, P-51)		312th BG (L) (A-20)
475th FG (P-38)		345th BG (M) (B-25)
		380th BG (H) (B-24)
		417th BG (L) (A-20)

LEGEND: ACG – Air Commando Group, FG – Fighter Group, NFS – Night Fighter Squadron, BG (L) – Light Bomb Group, BG (M) – Medium Bomb Group, BG (H) – Heavy Bomb Group, RG – Reconnaissance Group, CCG – Combat Cargo Group, TCG – Troop Carrier Group

When the war ended, Fifth Air Force had an unmatched record of 3,445 aerial victories, led by the nation's two top fighter aces Major Richard Bong and Major Thomas McGuire, with 40 and 38 confirmed victories respectively, and two of Fifth Air Force's ten Medal of Honor recipients.

Shortly after World War II ended in August, Fifth Air Force relocated to Irumagawa Air Base, Japan, about 25 September 1945 as part of the Allied occupation forces. The command remained in Japan until 1 December 1950 performing occupation duties.

Korean War

In 1950, Fifth Air Force was called upon again, becoming the main United Nations Command combat air command during the Korean War, and assisted in bringing about the Korean Armistice Agreement that formally ended the war in 1953.

In the early morning hours of 25 June, North Korea launched a sudden, all-out attack against the south. Reacting quickly to the invasion, Fifth Air Force units provided air cover over the skies of Seoul. The command transferred to Seoul on 1 December 1950, remaining in South Korea until 1 September 1954.

In this first Jet War, units assigned to the Fifth Air Force racked up an unprecedented 14.5 to 1 victory ratio. By the time the truce was signed in 1953, Fifth Air Force had flown over 625,000 missions, downing 953 North Korean and Chinese aircraft, while close air support accounted for 47 percent of all enemy troop casualties.

Thirty-eight fighter pilots were identified as aces, including Lieutenant Colonel James Jabara, America's first jet ace; and Captain Joseph McConnell, the leading Korean War ace with 16 confirmed victories. Additionally, four Medals of Honor were awarded to Fifth Air Force members. One other pilot of note was Marine Major John Glenn, who flew for Fifth Air Force as part of an exchange program.

With the end of combat in Korea, Fifth Air Force returned to normal peacetime readiness Japan in 1954.

Cold War

Not only concerned with maintaining a strong tactical posture for the defense of both Japan and South Korea, Fifth Air Force played a critical role in helping the establishment of the Japan Air Self-Defense Force as well as the Republic of Korea Air Force. These and other peacetime efforts lasted a decade before war clouds once again developed in the Pacific.

This time, the area of concern was Southeast Asia, beginning in 1964 with the Gulf of Tonkin Crisis. Fifth Air Force furnished aircraft, aircrews, Support personnel, and supplies throughout the eight years of combat operations in South Vietnam and Laos. Since 1972, the Pacific has seen relative calm, but that doesn't mean Fifth Air Force hasn't been active in other roles. The command has played active or supporting roles in a variety of issues ranging from being first on the scene at the Korean Air Lines Flight 007 shoot down in 1983 to deploying personnel and supplies for the Persian Gulf War in 1990.

During this time span, the size of Fifth Air Force changed as well. With the activation of Seventh Air Force in 1986, fifth left the Korean Peninsula and focused its energy on continuing the growing bilateral relationship with Japan.

The Fifth Air Force's efforts also go beyond combat operations. Fifth Air force has reacted to natural disasters in Japan and abroad. These efforts include the Great Hanshin earthquake in 1995 and Super Typhoon Paka which hit Guam in 1997. Fifth Air Force has reached out to provide assistance to victims of floods, typhoons, volcanoes, and earthquakes throughout the region.

The 432d Tactical Fighter Wing flew F-16s from Misawa Air Base from July 1, 1984 – October 31, 1994. On the inactivation of the wing, its personnel, aircraft, and other assets were used to reform the 35th Fighter Wing.

Present Day

Today, according to the organization's website, major components include the 18th Wing, Kadena Air Base, Okinawa Prefecture, Japan; the 35th Fighter Wing at Misawa Air Base, and the 374th Airlift Wing at Yokota Air Base. Kadena AB hosts the 18th Wing, the largest combat wing in the USAF. The Wing includes F-15 fighters, KC-135 refuelers, E-3 Airborne Warning and Control System aircraft, and HH-60G Pave Hawk rescue helicopters, and represents a major combat presence and capability in the Western Pacific. The 35th Fighter Wing, Misawa Air Base, Japan, includes two squadrons equipped with the most modern Block 50 F-16 variant, dedicated to the suppression of enemy air defenses. The final formation is the 374th Airlift Wing, at Yokota Air Base, Japan.

According to a 2017 study by two US Navy commanders, in case of a surprise Chinese ballistic missile attack against airbases in Japan, more than 200 U.S. aircraft would be trapped or destroyed on the ground in the first hours of the conflict.

Lineage, assignments, stations, and components

Lineage

Established as Philippine Department Air Force on 16 August 1941

Activated on 20 September 1941

Redesignated: Far East Air Force on 16 November 1941

Redesignated: 5 Air Force on 5 February 1942

Redesignated: Fifth Air Force* on 18 September 1942.

Fifth Air Force is not to be confused with a second "Fifth" air force created as a temporary establishment to handle combat operations after the outbreak of hostilities on 25 June 1950, in Korea. This numbered air force was established as Fifth Air Force, Advance, and organized at Itazuki AB, Japan, assigned to Fifth Air Force, on 14 July 1950. It moved to Taegu AB, South Korea, on 24 July 1950, and was redesignated Fifth Air Force in Korea at the same time. After moving, it apparently received command control from U.S. Far East Air Forces. The establishment operated from Pusan, Taegu, and Seoul before being discontinued on 1 December 1950.

Commands

V Air Force Service: 18 June 1943 – 15 June 1944

V Air Service Area: 9 January 1944 – 15 June 1944

5 Bomber (later, V Bomber): 14 November 1941 – 31 May 1946

V Fighter: 25 August 1942 – 31 May 1946

5 Interceptor: 4 November 1941 – 6 April 1942

Became Army Air Force Infantry unit during Battle of the Philippines (1941–42) (20 December 1941 – 9 April 1942)

Far East Air Service (later, 5 Air Force Base; V Air Force Base): 28 October 1941 – 2 November 1942

Divisions

39th Air Division: 1 September 1954 – 15 January 1968

41st Air Division: 1 September 1954 – 15 January 1968

43d Air Division: 1 September 1954 – 1 October 1957

313th Air Division: 1 March 1955 – 1 October 1991

314th Air Division: 31 May 1946 – 1 March 1950; 1 December 1950 – 18 May 1951; 15 March 1955 – 8 September 1986

315 Air Division (formerly, 315 Composite Wing): 1 June 1946 – 1 March 1950.

Wings

8th Fighter Wing, later 8th Tactical Fighter Wing, 1950s

18th Wing: 1 Oct 1991-.

35th Fighter Wing: 1 Oct 1994-.

51st Fighter Wing: 1955-September 1986

374th Airlift Wing: 1 Apr 1992-.

432d Tactical Fighter Wing, Misawa Air Base, Japan: July 1, 1984 – May 31, 1991; 432d Fighter Wing from June 1, 1991 - October 31, 1994 (wing personnel and assets thereafter used to reactivate 35th Fighter Wing)

6100th Support Wing, Tachikawa Air Base, Japan: "Brigadier General Thomas R. FORD Replaced Col. Lewis B. MENG as commander of 6100th Support Wing effective" 11 June 1962. "6100 Support Wing was Major Air Command control (MAJCON) unit directly subordinate to Headquarters (HQ) 5 Air Force. Contains.. functions of various subordinate elements of 6100 Support Wing (Kanto Base Command)."

Groups

2nd Combat Cargo Group: October 1944-15 January 1946

Assignments

Philippine Department, U.S. Army, 20 September 1941

US Forces in Australia (USFIA), 23 December 1941

Redesignated: US Army Forces in Australia (USAFIA), 5 January 1942

American-British-Dutch-Australian Command (ABDACOM), 23 February 1942

Allied Air Force, Southwest Pacific Area (SWPA), 2 November 1942

Far East Air Forces (Provisional), 15 June 1944

Far East Air Forces, 3 August 1944

Redesignated: Pacific Air Command, United States Army, 6 December 1945

Redesignated: Far East Air Forces, 1 January 1947

Redesignated Pacific Air Forces, 1 July 1957—present

Stations

Nichols Field, Luzon, 20 September 1941

RAAF Base Darwin, Australia, 31 December 1941

Bandoeng, Java, 18 January 1942

Brisbane AAB, Australia,c 1 March 1942

Nadzab Airfield, New Guinea, 15 June 1944

Owi Airfield, Schouten Islands, Netherlands East Indies, 10 August 1944

Bayug Airfield, Leyte, Philippines, c. 20 November 1944

McGuire Field, Mindoro, Philippines, January 1945

Clark Field, Luzon, Philippines, April 1945

Hamasaki (Motobu Airfield), Okinawa, 4 August 1945

Irumagawa AB, Japan, c. 25 September 1945

Tokyo, Japan, 13 January 1946

Nagoya, Japan, 20 May 1946

Seoul AB (K-16), Korea, 1 December 1950

Taegu AB (K-2), Korea, 22 December 1950

Seoul AB (K-16), 15 June 1951

Osan AB, Korea, 25 January 1954

Nagoya AB (later, Nagoya AS; Moriyama AS), Japan, 1 September 1954

Fuchu AS, Japan, 1 July 1957

Yokota AB, Japan, 11 November 1974–present

Pacific Ocean theater of World War II

Pacific Ocean theater of World War II

The Pacific Ocean theater of World War II was a major theater of the Pacific War, the war between the Allies and the Empire of Japan. It was defined by the Allied powers' Pacific Ocean Area command, which included most of the Pacific Ocean and its islands, while mainland Asia was excluded, as were the Philippines, the Dutch East Indies, Borneo, Australia, most of the Territory of New Guinea, and the western part of the Solomon Islands.

It officially came into existence on March 30, 1942, when US Admiral Chester Nimitz was appointed Supreme Allied Commander Pacific Ocean Areas.^[1] In the other major theater in the Pacific region, known as the South West Pacific theatre, Allied forces were commanded by US General Douglas MacArthur. Both Nimitz and MacArthur were overseen by the US Joint Chiefs and the Western Allies Combined Chiefs of Staff (CCoS).

Most Japanese forces in the theater were part of the Combined Fleet (連合艦隊, Rengō Kantai) of the Imperial Japanese Navy (IJN), which was responsible for all Japanese warships, naval aircraft, and marine infantry units. The Rengō Kantai was led by Admiral Isoroku Yamamoto, until he was killed in an attack by U.S. fighter planes in April 1943.^[2] Yamamoto was succeeded by Admiral Mineichi Koga (1943–44)^[2] and Admiral Soemu Toyoda (1944–45).^[3] The General Staff (参謀本部, Sanbō Honbu) of the Imperial Japanese Army (IJA) was responsible for Imperial Japanese Army ground and air units in Southeast Asia and the South Pacific. The IJN and IJA did not formally use joint/combined staff at the operational level, and their command structures/geographical areas of operations overlapped with each other and those of the Allies.

In the Pacific Ocean theater, Japanese forces fought primarily against the United States Navy, the U.S. Army, which had 6 Corps and 21 Divisions, and the U.S. Marine Corps, which had only 6 Divisions. The United Kingdom (British Pacific Fleet), New Zealand, Australia, Canada, and other Allied nations, also contributed forces.

Major campaigns and battles

Pacific Theater

Attack on Pearl Harbor 7 December 1941^[4]

Battle of Wake Island 7–23 December 1941^[5]

Philippines campaign (1941–1942) 8 December 1941 – 8 May 1942

Doolittle Raid 18 April 1942^[4]

Battle of Midway 4–7 June 1942^[4]

Guadalcanal campaign 7 August 1942 to 9 February 1943

Gilbert and Marshall Islands campaign 1943–44

Makin Island raid 17–18 August 1942^[6]

Battle of Tarawa 20 November 1943^[4]

Battle of Makin 20–23 November 1943

Battle of Kwajalein 14 February 1944^[7]

Battle of Eniwetok 17 February 1944^[8]

Attack on Truk Island 17–18 February 1944

Mariana and Palau Islands campaign 1944

Battle of Saipan 15 June 1944^[9]

Battle of the Philippine Sea 19–21 June 1944^[10]

Battle of Guam 21 July 1944^[11]

Battle of Tinian 24 July 1944^[11]

Battle of Peleliu 15 September 1944^[12]

Battle of Angaur 17 September 1944^[12]

Battle of Leyte 17 October 1944

Battle of Luzon 9 January 1945

Battle of Iwo Jima 19 February 1945^[4]

Battle of Okinawa 1 April 1945^[4]

North Pacific Theater

Aleutian Islands Campaign 1942–43

Battle of the Komandorski Islands 26 March 1943^[4]