148-797: The VIII Fighter Command was a United States Army Air Forces unit of command above the wings and below the numbered air force. Its primary mission was command of fighter operations within the Eighth Air Force. In the World War II European Theater , its primary mission was air superiority. Its last assignment was with the United States Air Forces in Europe at RAF Honington , It was formed at Selfridge Field , Michigan in February 1942. In May,
296-647: A combat radius of 4,480 miles (7,210 km). During World War II, mass production techniques made available large, long-range heavy bombers in such quantities as to allow strategic bombing campaigns to be developed and employed. This culminated in August 1945, when B-29s of the United States Army Air Forces dropped atomic bombs over Hiroshima and Nagasaki in Japan. The arrival of nuclear weapons and guided missiles permanently changed
444-933: A segregated basis. A flight training center was set up at the Tuskegee Institute in Alabama . Despite the handicap—caused by the segregation policy—of not having an experienced training cadre as with other AAF units, the Tuskegee Airmen distinguished themselves in combat with the 332nd Fighter Group . The Tuskegee training program produced 673 black fighter pilots, 253 B-26 Marauder pilots, and 132 navigators. The vast majority of African-American airmen, however, did not fare as well. Mainly draftees , most did not fly or maintain aircraft. Their largely menial duties, indifferent or hostile leadership, and poor morale led to serious dissatisfaction and several violent incidents. Women served more successfully as part of
592-585: A "disturbing failure to follow through on orders". To streamline the AAF in preparation for war, with a goal of centralized planning and decentralized execution of operations, in October 1941 Arnold submitted to the WDGS essentially the same reorganization plan it had rejected a year before, this time crafted by Chief of Air Staff Brig. Gen. Carl A. Spaatz . When this plan was not given any consideration, Arnold reworded
740-476: A Chief of Air Staff and three deputies. This wartime structure remained essentially unchanged for the remainder of hostilities. In October 1944 Arnold, to begin a process of reorganization for reducing the structure, proposed to eliminate the AC/AS, Training and move his office into OC&R, changing it to Operations, Training and Requirements (OT&R) but the mergers were never effected. On 23 August 1945, after
888-538: A Zone of Interior "training and supply agency", but from the start AAF officers viewed this as a "paper" restriction negated by Arnold's place on both the Joint and Combined Chiefs, which gave him strategic planning authority for the AAF, a viewpoint that was formally sanctioned by the War Department in mid-1943 and endorsed by the president. The Circular No. 59 reorganization directed the AAF to operate under
1036-566: A blueprint. After war began, Congress enacted the First War Powers Act on 18 December 1941 endowing President Franklin D. Roosevelt with virtual carte blanche to reorganize the executive branch as he found necessary. Under it, on 28 February 1942, Roosevelt issued Executive Order 9082 , based on Marshall's recommendation and the work of McNarney's committee. The EO changed Arnold's title to Commanding General, Army Air Forces effective 9 March 1942, making him co-equal with
1184-470: A change of mood at the War Department, and of dubious legality. By November 1941, on the eve of U.S. entry into the war, the division of authority within the Army as a whole, caused by the activation of Army GHQ a year before, had led to a "battle of memos" between it and the WDGS over administering the AAF, prompting Marshall to state that he had "the poorest command post in the Army" when defense commands showed
1332-562: A complement of aircraft for combat. Eventually the fighter groups were organized into three fighter wings . These were the 65th, 66th and 67th Fighter Wings . When the Eighth Air Force converted from bombardment divisions to air divisions, the fighter wings came under operational control of the three air divisions. The effect of the North American P-51 Mustang on the Luftwaffe was swift and decisive. The result
1480-457: A complex division of administrative control performed by a policy staff, an operating staff, and the support commands (formerly "field activities" of the OCAC). The former field activities operated under a "bureau" structure, with both policy and operating functions vested in staff-type officers who often exercised command and policy authority without responsibility for results, a system held over from
1628-609: A controversial move, the AAF Technical Training Command began leasing resort hotels and apartment buildings for large-scale training sites (accommodation for 90,000 existed in Miami Beach alone). The leases were negotiated for the AAF by the Corps of Engineers, often to the economic detriment of hotel owners in rental rates, wear and tear clauses, and short-notice to terminate leases. In December 1943,
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#17327723286411776-429: A deleterious effect on operational training and threatened to overwhelm the capacity of the old Air Corps groups to provide experienced cadres or to absorb graduates of the expanded training program to replace those transferred. Since 1939 the overall level of experience among the combat groups had fallen to such an extent that when the demand for replacements in combat was factored in, the entire operational training system
1924-590: A few landed safely at RAF bases in Cyprus and some in Turkey, where they were interned. Only 33 were undamaged. Damage to the refineries was soon repaired and oil production actually increased. By October 1942, a new Ford Motor Company plant at Willow Run Michigan was assembling Liberators. Production reached a rate of over one an hour in 1944 helping the B-24 to become the most produced US aircraft of all time. It became
2072-720: A general autonomy within the War Department (similar to that of the Marine Corps within the Department of the Navy ) until the end of the war, while its commanders would cease lobbying for independence. Marshall, a strong proponent of airpower, understood that the Air Force would likely achieve its independence following the war. Soon after the Japanese attack on Pearl Harbor on 7 December 1941, in recognition of importance of
2220-640: A lot to Sikorsky's ideas; of similar size, it used just two Rolls-Royce Eagle engines and could carry up to 2,000 lb (910 kg) of bombs. The O/100 was designed at the beginning of the war for the Royal Navy specifically to sink the German High Seas Fleet in Kiel: the Navy called for “a bloody paralyser of an aircraft” Entering service in late 1916 and based near Dunkirk in France, it
2368-698: A major reorganization and consolidation on 29 March 1943. The four main directorates and seventeen subordinate directorates (the "operating staff") were abolished as an unnecessary level of authority, and execution of policies was removed from the staffs to be assigned solely to field organizations along functional lines. The policy functions of the directorates were reorganized and consolidated into offices regrouped along conventional military lines under six assistant chiefs of air staff (AC/AS): Personnel; Intelligence; Operations, Commitments, and Requirements (OC&R); Materiel, Maintenance, and Distribution (MM&D); Plans; and Training. Command of Headquarters AAF resided in
2516-570: A multiplicity of branches and organizations, reduced the WDGS greatly in size, and proportionally increased the representation of the air forces members on it to 50%. In addition to dissolving both Army General Headquarters and the chiefs of the combat arms , and assigning their training functions to the Army Ground Forces, War Department Circular 59 reorganized the Army Air Forces, disbanding both Air Force Combat Command and
2664-580: A perception of resistance and even obstruction then by the bureaucracy in the War Department General Staff (WDGS), much of which was attributable to lack of funds, the Air Corps later made great strides in the 1930s, both organizationally and in doctrine. A strategy stressing precision bombing of industrial targets by heavily armed, long-range bombers emerged, formulated by the men who would become its leaders. A major step toward
2812-553: A primary school, and injured 432 in East London. Initially, defence against air attack was poor, but by May 19, 1918, when 38 Gothas attacked London, six were shot down and another crashed on landing. German aircraft companies also built a number of giant bombers, collectively known as the Riesenflugzeug . Most were produced in very small numbers from 1917 onwards and several never entered service. The most numerous were
2960-471: A proposal for creation of an air staff, unification of the air arm under one commander, and equality with the ground and supply forces. Arnold's proposal was immediately opposed by the General Staff in all respects, rehashing its traditional doctrinal argument that, in the event of war, the Air Corps would have no mission independent of support of the ground forces. Marshall implemented a compromise that
3108-461: A range of 2,530 miles (4,070 km), while the B-29 (1944) delivered payloads in excess of 20,000 pounds (9,100 kg) and had a range of 3,250 miles (5,230 km). By the late 1950s, the jet -powered Boeing B-52 Stratofortress , travelling at speeds of up to 650 miles per hour (1,050 km/h) (more than double that of a Lancaster), could deliver a payload of 70,000 pounds (32,000 kg), over
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#17327723286413256-589: A separate air force came in March 1935, when the command of all combat air units within the Continental United States (CONUS) was centralized under a single organization called the "General Headquarters Air Force" . Since 1920, control of aviation units had resided with commanders of the corps areas (a peacetime ground forces administrative echelon), following the model established by commanding General John J. Pershing during World War I. In 1924,
3404-515: A squadron of 10 was bombing German positions on the Eastern Front and by summer 1916 there were twenty. It was well-armed with nine machine guns, including a tail gun and initially was immune to German and Austro-Hungarian air attack. The Sikorsky bomber had a wingspan just a few feet shorter than that of a World War II Avro Lancaster , while being able to carry a bomb load of only 3% of the later aircraft. The Handley Page Type O /100 owed
3552-473: A standard of combat proficiency had barely surpassed the total originally authorized by the first expansion program in 1940. The extant training establishment, in essence a "self-training" system, was inadequate in assets, organization, and pedagogy to train units wholesale. Individual training of freshly minted pilots occupied an inordinate amount of the available time to the detriment of unit proficiency. The ever-increasing numbers of new groups being formed had
3700-405: A temporary, nonstandard, headquarters in August 1944. This provisional fighter wing was set up to separate control of its P-38 groups from its P-51 groups. This headquarters was referred to as "XV Fighter Command (Provisional)". Eight air divisions served as an additional layer of command and control for the vast organization, capable of acting independently if the need arose. Inclusive within
3848-413: A war. This was certainly vindicated by the firebombing of Japanese cities and the two atomic bombs dropped on Hiroshima and Nagasaki in August 1945, as Japan's fragile housing and cottage industry made themselves easily vulnerable to attack, thus completely destroying Japanese industrial production (see Air Raids on Japan ). It was less evident that it held true for the bombing of Germany. During
3996-471: The Air Transport Command made deliveries of almost 270,000 aircraft worldwide while losing only 1,013 in the process. The operation of the stateside depots was done largely by more than 300,000 civilian maintenance employees, many of them women, freeing a like number of Air Forces mechanics for overseas duty. In all facets of the service, more than 420,000 civilian personnel were employed by
4144-609: The Allies on August 15, and the Japanese government subsequently signed the official instrument of surrender on September 2, 1945. After World War II, the name strategic bomber came into use, for aircraft that could carry aircraft ordnances over long distances behind enemy lines. They were supplemented by smaller fighter-bombers with less range and lighter bomb load, for tactical strikes. Later these were called strike fighters , attack aircraft and multirole combat aircraft . When North Korea attacked South Korea in 1950
4292-653: The Armistice with Germany). The Vimy's intended use was to bomb industrial and railway targets in western Germany, which it could reach with its range of 900 miles (1,400 km) and a bomb load of just over a ton. The Vickers Vimy is best known as the aircraft that made the first Atlantic crossing from St John's Newfoundland to Clifden in Ireland piloted by the Englishman John Alcock and navigated by Scot Arthur Whitten Brown on June 14, 1919. Between
4440-526: The Army Service Forces , but the AAF increasingly exerted influence on the curricula of these courses in anticipation of future independence. African-Americans comprised approximately six per cent of this force (145,242 personnel in June 1944). In 1940, pressured by Eleanor Roosevelt and some Northern members of Congress , General Arnold agreed to accept blacks for pilot training, albeit on
4588-708: The B-1 , B-52 and B-2 have been retained for the role of carpet bombing in several conflicts. The most prolific example (in terms of total bomb tonnage) is the U.S. Air Force B-52 Stratofortress during the 1960s–early 1970s Vietnam War era, in Operation Menu , Operation Freedom Deal , and Operation Linebacker II . In 1987 the Soviet Tu-160 —the heaviest supersonic bomber/aircraft currently in active service—entered service; it can carry twelve long-range cruise missiles. The 2010 New START agreement between
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4736-1019: The Heinkel He 177 which saw only limited use against the Soviet Union and the United Kingdom ) was published. After Wever's death, Ernst Udet , development director at the Air Ministry steered the Luftwaffe towards dive bombers instead. When Britain and France declared war on Germany in September 1939, the RAF had no heavy bomber yet in service; heavy bomber designs had started in 1936 and ordered in 1938. The Handley Page Halifax and Avro Lancaster both originated as twin-engine "medium" bombers, but were rapidly redesigned for four Rolls-Royce Merlin engines and rushed into service once
4884-538: The Junkers Ju 88 . Heavy bombers still needed defensive armament for protection, even at night. The Stirling's low operational ceiling of just 12,000 ft (3,700 m)—also caused by the thick wing—meant that it was usually picked on by night fighters; within five months, 67 of the 84 aircraft in service had been lost. The bomb bay layout limited the size and types of bombs carried and it was relegated to secondary duties such as tug and paratrooper transport. Due to
5032-514: The Quartermaster Corps and then by the U.S. Army Corps of Engineers , because of a lack of familiarity with Air Corps requirements. The outbreak of war in Europe and the resulting need for a wide variety of facilities for both operations and training within the Continental United States necessitated comprehensive changes of policy, first in September 1941 by giving the responsibility for acquisition and development of bases directly to
5180-594: The Supermarine Spitfire had very limited endurance. An early raid on Rouen-Sotteville rail yards in Brittany on August 17, 1942, required four Spitfire squadrons outbound and five more for the return trip. The USAAF chose to attack aircraft factories and component plants. On August 17, 1943, 230 Fortresses attacked a ball-bearing plant in Schweinfurt and again two months later, with 291 bombers, in
5328-690: The United States Air Force , James Robinson Risner and Charles E. Yeager . Air crew needs resulted in the successful training of 43,000 bombardiers , 49,000 navigators , and 309,000 flexible gunners, many of whom also specialized in other aspects of air crew duties. 7,800 men qualified as B-29 flight engineers and 1,000 more as radar operators in night fighters , all of whom received commissions. Almost 1.4 million men received technical training as aircraft mechanics, electronics specialists, and other technicians. Non-aircraft related support services were provided by airmen trained by
5476-468: The Zeppelin-Staaken R.VI of which 13 saw service, bombing Russia and London: four were shot down and six lost on landing. The R.VIs were larger than the standard Luftwaffe bombers of World War II. The Vickers Vimy , a long-range heavy bomber powered by two Rolls-Royce Eagle engines, was delivered to the newly formed Royal Air Force too late to see action (only one was in France at time of
5624-605: The second raid on Schweinfurt . The works was severely damaged but at a huge cost: 36 aircraft lost in the first raid, 77 in the second. Altogether 850 airmen were killed or captured; only 33 Fortresses returned from the October raid undamaged With the arrival of North American P-51 Mustangs and the fitting of drop tanks to increase the range of the Republic P-47 Thunderbolt for the Big Week offensive, between February 20–25, 1944, bombers were escorted all
5772-512: The 10-ton Grand Slam could be carried. Barnes Wallis , deputy chief aircraft designer at Vickers , spent much time thinking about weapons that might shorten the war. He conceived his “Spherical Bomb, Surface Torpedo” after watching his daughter flip pebbles over water. Two versions of the ' bouncing bomb ' were developed: the smaller Highball was to be used against ships and attracted essential British Admiralty funding for his project. A 1,280 lb (580 kg) flying torpedo, of which half
5920-605: The AAF created a reserve pool that held qualified pilot candidates until they could be called to active duty, rather than losing them in the draft. By 1944, this pool became surplus, and 24,000 were sent to the Army Ground Forces for retraining as infantry , and 6,000 to the Army Service Forces . Pilot standards were changed to reduce the minimum age from 20 to 18, and eliminated the educational requirement of at least two years of college. Two fighter pilot beneficiaries of this change went on to become brigadier generals in
6068-502: The AAF for the first time in its history, and then in April 1942 by delegation of the enormous task by Headquarters AAF to its user field commands and numbered air forces. In addition to the construction of new permanent bases and the building of numerous bombing and gunnery ranges, the AAF utilized civilian pilot schools, training courses conducted at college and factory sites, and officer training detachments at colleges. In early 1942, in
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6216-468: The AAF reached a war-time peak of 783 airfields in the Continental United States. At the end of the war, the AAF was using almost 20 million acres of land, an area as large as Massachusetts , Connecticut , Vermont , and New Hampshire combined. By the end of World War II, the USAAF had created 16 numbered air forces ( First through Fifteenth and Twentieth ) distributed worldwide to prosecute
6364-590: The AAF. The huge increases in aircraft inventory resulted in a similar increase in personnel, expanding sixteen-fold in less than three years following its formation, and changed the personnel policies under which the Air Service and Air Corps had operated since the National Defense Act of 1920. No longer could pilots represent 90% of commissioned officers. The need for large numbers of specialists in administration and technical services resulted in
6512-529: The Air Corps expanded from 15 to 30 groups by the end of the year. On 7 December 1941 the number of activated combat groups had reached 67, with 49 still within the Continental United States. Of the CONUS groups (the "strategic reserve"), 21 were engaged in operational training or still being organized and were unsuitable for deployment. Of the 67 combat groups, 26 were classified as bombardment: 13 Heavy Bomb groups ( B-17 Flying Fortress and B-24 Liberator ), and
6660-557: The Air Corps found entirely inadequate, naming Arnold as acting "Deputy Chief of Staff for Air" but rejecting all organizational points of his proposal. GHQ Air Force instead was assigned to the control of Army General Headquarters, although the latter was a training and not an operational component, when it was activated in November 1940. A division of the GHQ Air Force into four geographical air defense districts on 19 October 1940
6808-480: The Air Corps in October 1940 saw fifteen new general officer billets created. By the end of World War II, 320 generals were authorized for service within the wartime AAF. The Air Corps operated 156 installations at the beginning of 1941. An airbase expansion program had been underway since 1939, attempting to keep pace with the increase in personnel, units, and aircraft, using existing municipal and private facilities where possible, but it had been mismanaged, first by
6956-490: The Air Corps mission remain tied to that of the land forces. Airpower advocates achieved a centralized control of air units under an air commander, while the WDGS divided authority within the air arm and assured a continuing policy of support of ground operations as its primary role. GHQ Air Force organized combat groups administratively into a strike force of three wings deployed to the Atlantic , Pacific, and Gulf coasts but
7104-597: The Air Corps still had only 800 first-line combat aircraft and 76 bases, including 21 major installations and depots. American fighter aircraft were inferior to the British Spitfire and Hurricane , and German Messerschmitt Bf 110 and 109 . Ralph Ingersoll wrote in late 1940 after visiting Britain that the "best American fighter planes already delivered to the British are used by them either as advanced trainers—or for fighting equally obsolete Italian planes in
7252-443: The Air Corps years. The concept of an "operating staff", or directorates, was modeled on the RAF system that had been much admired by the observer groups sent over in 1941, and resulted from a desire to place experts in various aspects of military aviation into key positions of implementation. However functions often overlapped, communication and coordination between the divisions failed or was ignored, policy prerogatives were usurped by
7400-458: The Air Corps". A lawyer and a banker, Lovett had prior experience with the aviation industry that translated into realistic production goals and harmony in integrating the plans of the AAF with those of the Army as a whole. Lovett initially believed that President Roosevelt's demand following the attack on Pearl Harbor for 60,000 airplanes in 1942 and 125,000 in 1943 was grossly ambitious. However, working closely with General Arnold and engaging
7548-596: The Air Corps, General Headquarters Air Force, and the ground forces' corps area commanders and thus became the first air organization of the U.S. Army to control its own installations and support personnel. The peak size of the AAF during World War II was over 2.4 million men and women in service and nearly 80,000 aircraft by 1944, and 783 domestic bases in December 1943. By " V-E Day ", the Army Air Forces had 1.25 million men stationed overseas and operated from more than 1,600 airfields worldwide. The Army Air Forces
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#17327723286417696-543: The Air Corps, which had been the statutory military aviation branch since 1926 and the GHQ Air Force, which had been activated in 1935 to quiet the demands of airmen for an independent Air Force similar to the Royal Air Force which had already been established in the United Kingdom . Although other nations already had separate air forces independent of their army or navy (such as the Royal Air Force and
7844-508: The Air Corps, while 82 per cent of enlisted members assigned to AAF units and bases had the Air Corps as their combat arm branch. While officially the air arm was the Army Air Forces , the term Air Corps persisted colloquially among the public as well as veteran airmen; in addition, the singular Air Force often crept into popular and even official use, reflected by the designation Air Force Combat Command in 1941–42. This misnomer
7992-496: The Army General Headquarters had the power to detach units from AFCC at will by creating task forces, the WDGS still controlled the AAF budget and finances, and the AAF had no jurisdiction over units of the Army Service Forces providing "housekeeping services" as support nor of air units, bases, and personnel located outside the continental United States. Arnold and Marshall agreed that the AAF would enjoy
8140-542: The B-17G model. In order to assemble combat boxes of several aircraft, and later combat wings formed of a number of boxes, assembly ships were used to speed up formation. Even this extra firepower, which increased empty weight by 20% and required more powerful versions of the Wright Cyclone engine, was insufficient to prevent serious losses in daylight. Escort fighters were needed but the RAF interceptors such as
8288-688: The European Theater largely were the realm of the Ninth Air Force. During the Battle of the Bulge in late December 1944, several VIII Fighter Command groups were attached to Ninth Air Force to relieve the Army's ground forces with close air support . After the initial German attack was blunted by early January, the units remained attached until February 1945, assisting the counterattack by Allied forces. First seen by Allied airmen during
8436-557: The General Staff planned for a wartime activation of an Army general headquarters (GHQ), similar to the American Expeditionary Forces model of World War I , with a GHQ Air Force as a subordinate component. Both were created in 1933 when a small conflict with Cuba seemed possible following a coup d'état but was not activated. The activation of GHQ Air Force represented a compromise between strategic airpower advocates and ground force commanders who demanded that
8584-617: The German Luftwaffe ), the AAF remained a part of the Army until a defense reorganization in the post-war period resulted in the passage by the United States Congress of the National Security Act of 1947 with the creation of an independent United States Air Force in September 1947. In its expansion and conduct of the war, the AAF became more than just an arm of the greater organization. By
8732-401: The Low Countries in May 1940, Roosevelt asked Congress for a supplemental appropriation of nearly a billion dollars, a production program of 50,000 aircraft a year, and a military air force of 50,000 aircraft (of which 36,500 would be Army). Accelerated programs followed in the Air Corps that repeatedly revised expansion goals, resulting in plans for 84 combat groups, 7,799 combat aircraft, and
8880-429: The Luftwaffe and actively attack their airfields. This resulted in Luftwaffe losses rising to unsustainable levels, increasing pressure on the German fighter arm, with an attendant reduction in USAAF bomber losses, while fighter losses inevitably rose. By mid-1944, Eighth Air Force had reached a total strength of more than 200,000 personnel (it is estimated that more than 350,000 Americans served in Eighth Air Force during
9028-411: The Middle East. That is all they are good for." RAF crews he interviewed said that by spring 1941 a fighter engaging Germans had to have the capability to reach 400 mph in speed, fight at 30,000–35,000 feet, be simple to take off, provide armor for the pilot, and carry 12 machine guns or six cannons, all attributes lacking in American aircraft. Following the successful German invasion of France and
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#17327723286419176-435: The Office of Chief of the Air Corps (OCAC), eliminating all its training and organizational functions, which removed an entire layer of authority. Taking their former functions were eleven numbered air forces (later raised to sixteen) and six support commands (which became eight in January 1943). The circular also restated the mission of the AAF, in theory removing from it responsibility for strategic planning and making it only
9324-503: The Tirpitz on November 12, 1944. Upkeep, the larger version of the bouncing bomb , was used to destroy the Mohne and Eder dams by Lancasters from the specially recruited and trained No. 617 Squadron RAF , often known as "the Dam Busters", under Wing Commander Guy Gibson . In March and April 1945, as the war in Europe was ending, Lancasters dropped Grand Slams and Tallboys on U-boat pens and railway viaducts across north Germany. At Bielefeld more than 100 yards (91 m) of railway viaduct
9472-442: The USAF responded with daylight bomber raids on supply lines through North Korea. B-29 Superfortresses flew from Japan on behalf of the United Nations , but the supply line for North Korea's army from the Soviet Union was physically and politically out of reach: North Korea for the most part lacked worthwhile strategic targets of its own. The Soviet-backed Northern forces easily routed the South Korean army. The distance to North Korea
9620-493: The United States . The AAF was a component of the United States Army , which on 2 March 1942 was divided functionally by executive order into three autonomous forces: the Army Ground Forces , the United States Army Services of Supply (which in 1943 became the Army Service Forces ), and the Army Air Forces. Each of these forces had a commanding general who reported directly to the Army Chief of Staff . The AAF administered all parts of military aviation formerly distributed among
9768-493: The WAACs and WACs as AAF personnel, more than 1,000 as Women Airforce Service Pilots (WASPs), and 6,500 as nurses in the Army Air Forces, including 500 flight nurses. 7,601 "Air WACs" served overseas in April 1945, and women performed in more than 200 job categories. The Air Corps Act of July 1926 increased the number of general officers authorized in the Army's air arm from two to four. The activation of GHQAF in March 1935 doubled that number to eight and pre-war expansion of
9916-401: The absence of British heavy bombers, 20 United States Army Air Corps Boeing B-17 Flying Fortresses were lent to the RAF, which during July 1941 commenced daylight attacks on warships and docks at Wilhelmshaven and Brest. These raids were complete failures. After eight aircraft were lost due to combat or breakdown and with many engine failures, the RAF stopped daylight bombing by September. It
10064-430: The air forces and to avoid binding legislation from Congress, the War Department revised the army regulation governing the organization of Army aviation, AR 95–5. Arnold assumed the title of Chief of the Army Air Forces , creating an echelon of command over all military aviation components for the first time and ending the dual status of the Air Corps and GHQ Air Force, which was renamed Air Force Combat Command (AFCC) in
10212-473: The air forces, commands and divisions were administrative headquarters called wings to control groups (operational units; see section below). As the number of groups increased, the number of wings needed to control them multiplied, with 91 ultimately activated, 69 of which were still active at the end of the war. As part of the Air Service and Air Corps, wings had been composite organizations, that is, composed of groups with different types of missions. Most of
10360-443: The aircraft to be unreliable, under-powered and hastened its withdrawal from service. Reaching squadrons early in 1942, the redesigned bomber with four Merlin engines and longer wings was renamed Avro Lancaster ; it could deliver a 14,000 lb (6,400 kg) load of bombs or up to 22,000 lb (10,000 kg) with special modifications. The Lancaster's bomb bay was undivided, so that bombs of extraordinary size and weight such as
10508-481: The annual addition to the force of 30,000 new pilots and 100,000 technical personnel. The accelerated expansion programs resulted in a force of 156 airfields and 152,125 personnel at the time of the creation of the Army Air Forces. In its expansion during World War II, the AAF became the world's most powerful air force. From the Air Corps of 1939, with 20,000 men and 2,400 planes, to the nearly autonomous AAF of 1944, with almost 2.4 million personnel and 80,000 aircraft,
10656-419: The bombardier's clear nose glazing as "cheek" positions, or midway along the rear fuselage sides as "waist" positions. U.S. bombers carried .50 caliber machine gun , and dorsal (spine/top of aircraft) and ventral (belly/bottom of aircraft) guns with powered turrets . All of these machine guns could defend against attack when beyond the range of fighter escort; eventually, a total of 13 machine guns were fitted in
10804-659: The bombers were restricted to night interdiction and concentrated on destroying supply routes, including the bridges over the Yalu river into China. By the 1960s, manned heavy bombers could not match the intercontinental ballistic missile in the strategic nuclear role. More accurate precision-guided munitions ("smart bombs"), nuclear -armed missiles or bombs were able to be carried by smaller aircraft such as fighter-bombers and multirole fighters . Despite these technological innovations and new capabilities of other contemporary military aircraft , large strategic bombers such as
10952-597: The bombers were then switched to low-level, nighttime incendiary attacks for which they had not originally been designed (one variant, the B-29B was specially modified for low altitude night missions by removal of armament and other equipment). Japan burned furiously from the B-29 incendiary raids. On August 6, 1945, B-29 Enola Gay dropped an atomic bomb on Hiroshima. Three days later, B-29 Bockscar dropped another on Nagasaki. The war ended when Japan announced its surrender to
11100-522: The capacity of the American automotive industry brought about an effort that produced almost 100,000 aircraft in 1944. The AAF reached its wartime inventory peak of nearly 80,000 aircraft in July 1944, 41% of them first line combat aircraft, before trimming back to 73,000 at the end of the year following a large reduction in the number of trainers needed. The logistical demands of this armada were met by
11248-430: The capitulation of Japan, realignment took place with the complete elimination of OC&R. The now five assistant chiefs of air staff were designated AC/AS-1 through -5 corresponding to Personnel, Intelligence, Operations and Training, Materiel and Supply, and Plans. Most personnel of the Army Air Forces were drawn from the Air Corps. In May 1945, 88 per cent of officers serving in the Army Air Forces were commissioned in
11396-518: The commanders of GHQ Air Force and the Air Corps, Major Generals Frank M. Andrews and Oscar Westover respectively, clashed philosophically over the direction in which the air arm was moving, exacerbating the difficulties. The expected activation of Army General Headquarters prompted Army Chief of Staff George C. Marshall to request a reorganization study from Chief of the Air Corps Maj. Gen. Henry H. Arnold resulting on 5 October 1940 in
11544-636: The commanding generals of the new Army Ground Forces and Services of Supply , the other two components of the Army of the United States . The War Department issued Circular No. 59 on 2 March that carried out the executive order, intended (as with the creation of the Air Service in World War I) as a wartime expedient to expire six months after the end of the war. The three components replaced
11692-700: The conduct of all aspects of the air war in every part of the world, determining air policy and issuing orders without transmitting them through the Army Chief of Staff. This "contrast between theory and fact is...fundamental to an understanding of the AAF." The roots of the Army Air Forces arose in the formulation of theories of strategic bombing at the Air Corps Tactical School that gave new impetus to arguments for an independent air force, beginning with those espoused by Brig. Gen. Billy Mitchell that led to his later court-martial . Despite
11840-625: The creation of the Air Service Command on 17 October 1941 to provide service units and maintain 250 depots in the United States; the elevation of the Materiel Division to full command status on 9 March 1942 to develop and procure aircraft, equipment, and parts; and the merger of these commands into the Air Technical Service Command on 31 August 1944. In addition to carrying personnel and cargo,
11988-634: The creation of the Army Air Forces, caused an immediate reassessment of U.S. defense strategy and policy. The need for an offensive strategy to defeat the Axis Powers required further enlargement and modernization of all the military services, including the new AAF. In addition, the invasion produced a new Lend lease partner in Russia, creating even greater demands on an already struggling American aircraft production. An offensive strategy required several types of urgent and sustained effort. In addition to
12136-448: The development and manufacture of aircraft in massive numbers, the Army Air Forces had to establish a global logistics network to supply, maintain, and repair the huge force; recruit and train personnel; and sustain the health, welfare, and morale of its troops. The process was driven by the pace of aircraft production, not the training program, and was ably aided by the direction of Lovett, who for all practical purposes became "Secretary of
12284-469: The direct control of Headquarters Army Air Forces. At the end of 1942 and again in the spring of 1943 the AAF listed nine support commands before it began a process of consolidation that streamlined the number to five at the end of the war. These commands were: "In 1943 the AAF met a new personnel problem, to which it applied an original solution: to interview, rehabilitate, and reassign men returning from overseas. [To do this], an AAF Redistribution Center
12432-620: The directorates, and they became overburdened with detail, all contributing to the diversion of the directorates from their original purpose. The system of directorates in particular handicapped the developing operational training program (see Combat units below), preventing establishment of an OTU command and having a tendency to micromanage because of the lack of centralized control. Four main directorates—Military Requirements, Technical Services, Personnel, and Management Control—were created, each with multiple sub-directorates, and eventually more than thirty offices were authorized to issue orders in
12580-447: The dormant struggle for an independent United States Air Force. Marshall had come to the view that the air forces needed a "simpler system" and a unified command. Working with Arnold and Robert A. Lovett , recently appointed to the long-vacant position of Assistant Secretary of War for Air, he reached a consensus that quasi-autonomy for the air forces was preferable to immediate separation. On 20 June 1941, to grant additional autonomy to
12728-571: The end of World War II, the Army Air Forces had become virtually an independent service. By regulation and executive order, it was a subordinate agency of the United States Department of War (as were the Army Ground Forces and the Army Service Forces) tasked only with organizing, training, and equipping combat units and limited in responsibility to the continental United States. In reality, Headquarters AAF controlled
12876-555: The establishment of an Officer Candidate School in Miami Beach, Florida , and the direct commissioning of thousands of professionals. Even so, 193,000 new pilots entered the AAF during World War II, while 124,000 other candidates failed at some point during training or were killed in accidents. The requirements for new pilots resulted in a massive expansion of the Aviation Cadet program, which had so many volunteers that
13024-682: The famous iconic " Why We Fight " series, as an animated map graphic of equal prominence to that of the Army and Navy. The Air Corps at the direction of President Roosevelt began a rapid expansion from the spring of 1939 forward, partly from the Civilian Pilot Training Program created at the end of 1938, with the goal of providing an adequate air force for defense of the Western Hemisphere. An initial "25-group program", announced in April 1939, called for 50,000 men. However, when war broke out in September 1939
13172-410: The force array. In the first half of 1942 the Army Air Forces expanded rapidly as the necessity of a much larger air force than planned was immediately realized. Authorization for the total number of combat groups required to fight the war nearly doubled in February to 115. In July it jumped to 224, and a month later to 273. When the U.S. entered the war, however, the number of groups actually trained to
13320-459: The ground and providing top cover with conventional fighters during takeoff and landing. Nevertheless, in March and April 1945, Allied fighter patrol patterns over Me 262 airfields resulted in numerous losses of jets and serious attrition of the force. On 7 April, the Eighth Air Force dispatched thirty-two B-17 and B-24 groups and fourteen Mustang groups (the sheer numbers of attacking Allied aircraft were so large in 1945 that they were now counted by
13468-660: The ground forces by March 1942. In the spring of 1941, the success in Europe of air operations conducted under centralized control (as exemplified by the British Royal Air Force and the German Wehrmacht 's military air arm, the Luftwaffe ) made clear that the splintering of authority in the American air forces, characterized as " hydra -headed" by one congressman, had caused a disturbing lack of clear channels of command. Less than five months after
13616-401: The ground. Losses were 2,113 in total. Some 260 VIII Fighter Command pilots became aces, with five or more aerial victories, though the command also recognized planes destroyed on the ground. The top aces were Lt. Col. Francis S. Gabreski (28) and Capt. Robert S. Johnson (28) of the 56th Fighter Group plus Maj. George E. Preddy (26.83) and Lt. Col. John C. Meyer (24) of the 352nd. Gabreski
13764-542: The group) to targets in the small area of Germany still controlled by the Nazis, hitting the remaining airfields where the Luftwaffe jets were stationed. In addition, almost 300 German aircraft of all types were destroyed in strafing attacks. On 16 April, this record was broken when over 700 German aircraft were destroyed on the ground. The Luftwaffe was, simply, finished. At war's end the 8th's fighters had claimed 5,280 enemy aircraft shot down and 4,100 more claimed destroyed on
13912-625: The headquarters moved to England to conduct combat operations over Occupied Europe. After the end of the European War in May 1945, VIII Fighter Command took part in the occupation of Germany until May 1946 while simultaneously coordinating its own demobilization. It inactivated in March 1946 at RAF Honington , the last Royal Air Force station used by the USAAF to be returned to the British Air Ministry . The VIII Fighter Command
14060-493: The heavy bomber's once-central role in strategic warfare by the late 20th century. Heavy bombers have, nevertheless, been used to deliver conventional weapons in several regional conflicts since World War II (for example, B-52s in the Vietnam War ). Heavy bombers are now operated only by the air forces of the United States, Russia and China. They serve in both strategic and tactical bombing roles. The first heavy bomber
14208-579: The initial design suitable for bombing and it was first used on a variety of VIP transport and maritime patrol missions. Its long range, however, persuaded the USAAF to send 177 Liberators from Benghazi in Libya to bomb the Romanian oilfields on August 1, 1943, in Operation Tidal Wave . Due to navigational errors and alerted German flak batteries and fighters, only half returned to base although
14356-463: The jets, as with the even faster Me 163 Komet rocket fighters, was to attack them on the ground and during takeoff and landing. Luftwaffe airfields that were identified as jet bases were frequently bombed by medium bombers, and Allied fighters patrolled over the fields to attack jets trying to land. The Luftwaffe countered by installing flak alleys along the approach lines in order to protect the Me 262s from
14504-509: The late summer of 1944, it wasn't until March 1945 that German jet aircraft started to attack Allied bomber formations in earnest. On 2 March, when Eighth Air Force bombers were dispatched to attack the synthetic oil refineries at Leipzig , Messerschmitt Me 262s attacked the formation near Dresden . The next day, the largest formation of German jets ever seen, most likely from the Luftwaffe's specialist Jagdgeschwader 7 "Nowotny", made attacks on Eighth Air Force bomber formations over Dresden and
14652-556: The logistics (including transport of fuel for the B-29 fleet over the Himalayan range ) of flying from these remote, primitive airfields were complicated and costly. The island of Saipan in the Marianas was assaulted to provide Pacific air bases from which to bomb Japanese cities . Initial high-level, daylight bombing raids using high-explosive bombs on Japanese cities with their wood and paper houses produced disappointing results;
14800-556: The losses the Eighth Air Force bombers and fighters were inflicting on it. When Lt. Gen. Jimmy Doolittle took command of the Eighth Air Force in January 1944, he initiated a policy change. Previously, fighters were largely tied to the bombers, but Doolittle and Maj Gen William Ellsworth Kepner freed many fighters to go "down on the deck" and allowed them to become far more aggressive. The fighters were now able to seek out
14948-550: The name of the commanding general. Among the headquarters directorates were Technical Services, Air Defense, Base Services, Ground-Air Support, Management Control, Military Equipment, Military Requirements , and Procurement & Distribution. A "strong and growing dissatisfaction" with the organization led to an attempt by Lovett in September 1942 to make the system work by bringing the Directorate of Management Control and several traditional offices that had been moved to
15096-423: The nature of military aviation and strategy . After the 1950s intercontinental ballistic missiles and ballistic missile submarines began to supersede heavy bombers in the strategic nuclear role. Along with the emergence of more accurate precision-guided munitions ("smart bombs") and nuclear -armed missiles , which could be carried and delivered by smaller aircraft, these technological advancements eclipsed
15244-402: The new organization. The AAF gained the formal "Air Staff" long opposed by the General Staff, and a single air commander, but still did not have equal status with the Army ground forces, and air units continued to report through two chains of command. The commanding general of AFCC gained control of his stations and court martial authority over his personnel, but under the new field manual FM-5
15392-522: The oil targets at Essen , shooting down a total of three bombers. However, the Luftwaffe jets were simply too few and too late to have any serious effect on the Allied air armadas, now sweeping over the Reich with near impunity. V-1 flying bomb and V-2 rocket sites were gradually overrun and the lack of fuel and available pilots for the new jets had virtually driven the Luftwaffe from the skies. The Me-262
15540-479: The operating staff, including the Air Judge Advocate and Budget Officer, back under the policy staff umbrella. When this adjustment failed to resolve the problems, the system was scrapped and all functions combined into a single restructured air staff. The hierarchical "command" principle, in which a single commander has direct final accountability but delegates authority to staff, was adopted AAF-wide in
15688-894: The operational command was designated by the Roman numeral of its parent numbered air force. For instance, the Eighth Air Force listed the VIII Bomber Command and the VIII Fighter Command as subordinate operational commands. Roman numbered commands within numbered air forces also included "support", "base", and other services commands to support the operational units, such as the VIII Air Force Service and VIII Air Force Composite Commands also part of Eighth Air Force during its history. The Tenth and Fourteenth Air Forces did not field subordinate commands during World War II. Fifteenth Air Force organized
15836-514: The powerplant seriously delayed the B-29's operational service debut. The aircraft had four remotely operated twin-gun turrets on its fuselage , controlled through an analog computer sighting system; the operator could use any of a trio of Perspex ball stations. Only the tail gunner manually controlled his gun turret station in the rear of the airplane. B-29s were initially deployed to bases in India and China, from which they could reach Japan; but
15984-524: The proposal the following month which, in the face of Marshall's dissatisfaction with Army GHQ, the War Plans Division accepted. Just before Pearl Harbor, Marshall recalled an Air Corps officer, Brig. Gen. Joseph T. McNarney , from an observer group in England and appointed him to chair a "War Department Reorganization Committee" within the War Plans Division, using Arnold's and Spaatz's plan as
16132-442: The rejection of Arnold's reorganization proposal, a joint U.S.-British strategic planning agreement ( ABC-1 ) refuted the General Staff's argument that the Air Corps had no wartime mission except to support ground forces. A struggle with the General Staff over control of air defense of the United States had been won by airmen and vested in four command units called "numbered air forces", but the bureaucratic conflict threatened to renew
16280-488: The rest Medium and Light groups ( B-25 Mitchell , B-26 Marauder , and A-20 Havoc ). The balance of the force included 26 Pursuit groups (renamed fighter group in May 1942), 9 Observation (renamed Reconnaissance ) groups, and 6 Transport (renamed Troop Carrier or Combat Cargo ) groups. After the operational deployment of the B-29 Superfortress bomber, Very Heavy Bombardment units were added to
16428-524: The role of the Army Air Forces, Arnold was given a seat on the Joint Chiefs of Staff , the planning staff that served as the focal point of American strategic planning during the war, in order that the United States would have an air representative in staff talks with their British counterparts on the Combined Chiefs . In effect the head of the AAF gained equality with Marshall. While this step
16576-636: The size of payloads carried by heavy bombers has increased at rates greater than increases in the size of their airframes. The largest bombers of World War I , the Zeppelin-Staaken Riesenflugzeuge of Germany, could carry a payload of up to 4,400 pounds (2,000 kg) of bombs; by the latter half of World War II , the Avro Lancaster (introduced in 1942) routinely delivered payloads of 14,000 pounds (6,400 kg) (and sometimes up to 22,000 lb (10,000 kg)) and had
16724-625: The standard heavy bomber in the Pacific and the only one used by the RAAF. The SAAF used Liberators to drop weapons and ammunition during the Warsaw Uprising in 1944. The Avro Manchester was a twin-engine bomber powered by the ambitious 24-cylinder Rolls-Royce Vulture , but was rapidly redesigned for four Rolls-Royce Merlin engines due to technical problems with the Vulture which caused
16872-553: The technical problems of the larger Rolls-Royce Vulture emerged in the Avro Manchester . The Halifax joined squadrons in November 1940 and flew its first raid against Le Havre on the night of 11–12 March 1941. British heavy bomber designs often had three gun turrets with a total of 8 machine guns . In January 1941, the Short Stirling reached operational status and first combat missions were flown in February. It
17020-421: The war in Europe.) At peak strength, Eighth Air Force had forty heavy bomber groups, fifteen fighter groups, and four specialized support groups. In September 1944, VIII Fighter Command attached its fighter wings to Eighth Air Force's bombardment divisions. This administrative move allowed each division operational control of several fighter groups to fly escort to their heavy bomber wings. The 65th Fighter Wing
17168-530: The war, German industrial production actually increased , despite a sustained Allied bombing campaign. As the German Luftwaffe 's main task was to support the army, it never developed a successful heavy bomber. The prime proponent of strategic bombing, Luftwaffe Chief of Staff General Walther Wever , died in an air crash in 1936 on the very day that the specification for the Ural bomber (later won by
17316-469: The war, bombers continually managed to strike their targets, but suffered unacceptable losses in the absence of careful planning and escort fighters . Only the later de Havilland Mosquito light bomber was fast enough to evade fighters. Heavy bombers needed defensive armament for protection, which reduced their effective bomb payload. The second tenet was that strategic bombing of industrial capacity, power generation, oil refineries, and coal mines could win
17464-494: The war, plus a general air force within the continental United States to support the whole and provide air defense. The latter was formally organized as the Continental Air Forces and activated on 15 December 1944, although it did not formally take jurisdiction of its component air forces until the end of the war in Europe. Half of the numbered air forces were created de novo as the service expanded during
17612-461: The war-time Army Air Forces. The AAF was willing to experiment with its allotment from the unpopular Women's Army Auxiliary Corps (WAACs) and became an early and determined supporter of full military status for women in the Army ( Women's Army Corps or WACs). WACs serving in the AAF became such an accepted and valuable part of the service they earned the distinction of being commonly (but unofficially) known as "Air WACs". Nearly 40,000 women served in
17760-575: The war. Some grew out of earlier commands as the service expanded in size and hierarchy (for example, the V Air Support Command became the Ninth Air Force in April 1942), and higher echelons such as United States Strategic Air Forces (USSTAF) in Europe and U.S. Strategic Air Forces in the Pacific became necessary to control the whole. Within numbered air forces, operational commands were created to divide administrative control of units by function (eg fighters and bombers). The numbering of
17908-512: The wars, aviation opinion fixed on two tenets. The first was that “ the bomber will always get through .” The speed advantage of biplane fighters over bombers was insignificant, and it was believed that they would never catch them. Furthermore, there was no effective method of detecting incoming bombers at sufficiently long range to scramble fighters on an interception course. In practice, a combination of new radar technology and advances in monoplane fighter design eroded this disadvantage. Throughout
18056-605: The way to the target and back. Losses were reduced to 247 out of 3,500 sorties, still devastating but accepted at the time. The Consolidated B-24 Liberator and later version of the Fortress carried even more extensive defensive armament fitted into Sperry ball turrets . This was a superb defensive weapon that rotated a full 360 degrees horizontally with a 90-degree elevation. Its twin M2 Browning machine guns had an effective range of 1,000 yards (910 m). The Liberator
18204-404: The wings of World War II, however, were composed of groups with like functions (denoted as bombardment , fighter , reconnaissance , training , antisubmarine , troop carrier , and replacement ). The six support commands organized between March 1941 and April 1942 to support and supply the numbered air forces remained on the same chain of command echelon as the numbered air forces, under
18352-511: Was Torpex torpedo explosive, it was developed specifically to sink the Tirpitz which was moored in Trondheim fjord behind torpedo nets. Development delays in the 'bouncing bomb' meant that another Barnes Wallis invention, the 5-ton Tallboy was deployed instead; two Tallboys dropped by Avro Lancasters from 25,000 ft (7,600 m) altitude hit at near- supersonic speed and capsized
18500-622: Was a remarkable expansion. Robert A. Lovett, the Assistant Secretary of War for Air, together with Arnold, presided over an increase greater than for either the ground Army or the Navy, while at the same time dispatching combat air forces to the battlefronts. "The Evolution of the Department of the Air Force" – Air Force Historical Studies Office The German invasion of the Soviet Union , occurring only two days after
18648-542: Was also used on official recruiting posters (see image above) and was important in promoting the idea of an "Air Force" as an independent service. Jimmy Stewart , a Hollywood movie star serving as an AAF pilot, used the terms "Air Corps" and "Air Forces" interchangeably in the narration of the 1942 recruiting short " Winning Your Wings " . The term "Air Force" also appeared prominently in Frank Capra 's 1945 War Department indoctrination film " War Comes to America " , of
18796-533: Was an elusive foe in the skies for the P-47s and P-51s, outclassing the American fighters. Despite its great speed advantage. Allied bomber escort fighters would fly high above the bombers – diving from this height gave them extra speed, thus reducing the speed difference. The Me 262 was less maneuverable than the P-51 and trained Allied pilots could catch up to a turning Me 262. However, the only reliable way of dealing with
18944-498: Was attached to the 2nd Bombardment Division , the 66th Fighter Wing to the 3d Bombardment Division , and 67th Fighter Wing to the 1st Bombardment Division . This reassignment of the three fighter wings created the air divisions within the Eighth Air Force, replacing the bombardment divisions. VIII Fighter Command also attacked German transport, logistics centers, and troops during the Normandy campaign, though tactical operations in
19092-544: Was based on the successful Short Sunderland flying boat and shared its Bristol Hercules radial engines, wing, and cockpit with a new fuselage. It carried up to 14,000 lb (6,400 kg) of bombs—almost twice the load of a Boeing B-17 Flying Fortress —but over just a 300-mile (480 km) radius. Due to its thick, short wing it was able to out-turn the main German night fighters, the Messerschmitt Bf 110 and
19240-694: Was clear that the B-17C model was not combat ready and that its five machine guns provided inadequate protection. Combat feedback enabled Boeing engineers to improve the aircraft; when the first model B-17E began operating from English airfields in July 1942, it had many more defensive gun positions including a vitally important tail gunner. Eventually, U.S. heavy bomber designs, optimized for formation flying, had 10 or more machine guns and/or cannons in both powered turrets and manually operated flexible mounts to deliver protective arcs of fire. These guns were located in tail turrets , side gun ports either just behind
19388-581: Was concurrent with the creation of air forces to defend Hawaii and the Panama Canal . The air districts were converted in March 1941 into numbered air forces with a subordinate organization of 54 groups. The likelihood of U.S. participation in World War II prompted the most radical reorganization of the aviation branch in its history, developing a structure that both unified command of all air elements and gave it total autonomy and equality with
19536-575: Was constituted initially as 8th Interceptor Command at Selfridge Field , Michigan on 19 January 1942. Assigned the 4th and 5th Air Defense Wings , the command's mission was air defense over the north central United States. The command's mission was changed as it was ordered to deploy to Britain in February 1942 as first it moved to Charleston Army Air Field on 13 February, then shipped overseas to England where on 12 May it set up headquarters at RAF Bushey Hall , near Watford , Hertfordshire . During much of 1943, bomber escort for VIII Bomber Command
19684-457: Was created in June 1941 to provide the air arm greater autonomy in which to expand more efficiently, to provide a structure for the additional command echelons required by a vastly increased force, and to end an increasingly divisive administrative battle within the Army over control of aviation doctrine and organization that had been ongoing since the creation of an aviation section within the U.S. Army Signal Corps in 1914. The AAF succeeded both
19832-678: Was designed as an airliner . Igor Sikorsky , an engineer educated in St Petersburg, but born in Kiev of Polish-Russian ancestry designed the Sikorsky Ilya Muromets to fly between his birthplace and his new home. It did so briefly until August 1914, when the Russo-Balt wagon factory converted to a bomber version, with British Sunbeam Crusader V8 engines in place of the German ones in the passenger plane. By December 1914
19980-447: Was destroyed by Grand Slams creating an earthquake effect, which shook the foundations. The Boeing B-29 Superfortress was a development of the Fortress, but a larger design with four Wright R-3350 Duplex-Cyclone engines of much greater power, enabling it to fly higher, faster, further and with a bigger bomb load. The mammoth new Wright radial engines were susceptible to overheating if anything malfunctioned, and technical problems with
20128-498: Was established on 7 August 1943, and given command status on 1 June 1944. as the AAF Personnel Distribution Command. This organization was ordered discontinued, effective 30 June 1946." The primary combat unit of the Army Air Forces for both administrative and tactical purposes was the group , an organization of three or four flying squadrons and attached or organic ground support elements, which
20276-502: Was never officially recognized by the United States Navy , and was bitterly disputed behind the scenes at every opportunity, it nevertheless succeeded as a pragmatic foundation for the future separation of the Air Force. Under the revision of AR 95–5, the Army Air Forces consisted of three major components: Headquarters AAF, Air Force Combat Command, and the Air Corps. Yet the reforms were incomplete, subject to reversal with
20424-451: Was shot down and captured in July 1944, and Preddy was killed in December. Some 5,000 pilots served with the command of which 2,156 made at least one part share claim for a kill. Just 57 pilots made claims into double figures. [REDACTED] This article incorporates public domain material from the Air Force Historical Research Agency United States Army Air Forces The United States Army Air Forces ( USAAF or AAF )
20572-464: Was small in comparison to European air forces. Lines of authority were difficult, at best, since GHQ Air Force controlled only operations of its combat units while the Air Corps was still responsible for doctrine, acquisition of aircraft, and training. Corps area commanders continued to exercise control over airfields and administration of personnel, and in the overseas departments, operational control of units as well. Between March 1935 and September 1938,
20720-496: Was that the Luftwaffe was notable by its absence over the skies of Europe after D-Day , and the Allies were starting to achieve air superiority over the continent. Although the Luftwaffe could (and did) mount effective attacks on the ever-increasing number of Allied heavy bomber formations, the sheer numbers of Allied bombers attacking targets throughout occupied Europe overwhelmed the German fighter force, which simply could not sustain
20868-472: Was the major land-based aerial warfare service component of the United States Army and de facto aerial warfare service branch of the United States during and immediately after World War II (1941–1947). It was created on 20 June 1941 as successor to the previous United States Army Air Corps and is the direct predecessor of the United States Air Force , today one of the six armed forces of
21016-490: Was the primary mission for VIII Fighter Command. Fighter groups had a mix of aircraft models of the fighter type plus some administrative utility and liaison types. During 1942–1943, the assigned fighter groups flew three types of aircraft during 1942–43: the Supermarine Spitfire , the Republic P-47 Thunderbolt and the Lockheed P-38 Lightning . The command itself was engaged in command and control, without
21164-461: Was the result of a proposal to assemble Fortresses in Consolidated plants, with the company returning with its own design of a longer-range, faster and higher-flying aircraft that could carry an extra ton of bombs. Early orders were for France (delivered to the RAF after the fall of France) and Britain, already at war, with just a batch of 36 for the USAAF. Neither the USAAF nor the RAF judged
21312-460: Was the rough equivalent of a regiment of the Army Ground Forces . The Army Air Forces fielded a total of 318 combat groups at some point during World War II, with an operational force of 243 combat groups in 1945. The Air Service and its successor the Air Corps had established 15 permanent combat groups between 1919 and 1937. With the buildup of the combat force beginning 1 February 1940,
21460-681: Was threatened. Heavy bomber Heavy bombers are bomber aircraft capable of delivering the largest payload of air-to-ground weaponry (usually bombs ) and longest range ( takeoff to landing ) of their era. Archetypal heavy bombers have therefore usually been among the largest and most powerful military aircraft at any point in time. In the second half of the 20th century, heavy bombers were largely superseded by strategic bombers , which were often even larger in size, had much longer ranges and were capable of delivering nuclear bombs . Because of advances in aircraft design and engineering — especially in powerplants and aerodynamics —
21608-537: Was too great for fighter escorts based in Japan, so the B-29s flew alone. In November, Mikoyan-Gurevich MiG-15s flown by Soviet pilots started to intercept the US bombers over North Korea. The MiG-15 was specifically designed to destroy US heavy bombers; it could out-perform any fighter deployed by United Nations air forces until the capable F-86 Sabre was produced in greater numbers and brought to Korea. After 28 B-29s were lost,
21756-457: Was used for daylight raids on naval targets, damaging a German destroyer. But after one was lost, the O/100 switched to night attacks. The uprated Handley Page Type O /400 could carry a 1,650 lb (750 kg) bomb, and wings of up to 40 were used by the newly formed, independent Royal Air Force from April 1918 to make strategic raids on German railway and industrial targets. A single O/400
21904-610: Was used to support T. E. Lawrence 's Sinai and Palestine Campaign . The Imperial German Air Service operated the Gotha bomber, which developed a series of marques. The Gotha G.IV operated from occupied Belgium from the Spring of 1917. It mounted several raids on London beginning in May 1917. Some reached no further than Folkestone or Sheerness on the Kent Coast. But on June 13, Gothas killed 162 civilians, including 18 children in
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