By the end of the war, the B-17 was an obsolete aircraft which had been surpassed by another Boeing bomber, the B-29 Superfortress. One of the most significant weapons of World War II would be ready, but only by a hair. However, the use of this rigid formation meant that individual aircraft could not engage in evasive maneuvers: they had to fly constantly in a straight line, which made them vulnerable to German flak. [citation needed], In July 1945, 16 B-17s were transferred to the Coast Guard via the Navy; these aircraft were initially assigned U.S. Navy Bureau Numbers (BuNo), but were delivered to the Coast Guard designated as PB-1Gs beginning in July 1946. [44][note 3] The aircraft went on to serve in every World WarII combat zone, and by the time production ended in May 1945, 12,731 aircraft had been built by Boeing, Douglas, and Vega (a subsidiary of Lockheed).[45][46][47][48]. The electrical systems were less vulnerable to damage than the B-24's hydraulics, and the B-17 was easier to fly than a B-24 when missing an engine. The prototype B-17, with the Boeing factory designation of Model 299, was designed by a team of engineers led by E. Gifford Emery and Edward Curtis Wells, and was built at Boeing's own expense. Copy. In years following World War I, the United States was heavily influenced by Italian air-power theorist Giulio Douhet who called for heavy investment in a force of bombers to fly over the front-lines, destroy an enemys infrastructure, and break their will to fight. German ground-based antiaircraft artillery and 300 fighters shot down 60 of the aircraft, with 600 crewmen killed or taken prisoner, the largest Army Air Force loss of the war to date. [103] However, due to the slow 715mph velocity and characteristic ballistic drop of the fired rocket (despite the usual mounting of the launcher at about 15 upward orientation), and the small number of fighters fitted with the weapons, the Wfr. The aircraft went through several alterations in each of its design stages and variants. Those who survived the initial onslaught and did not manage to flee, had to eke out a living on a battleground ravaged by incessant bombardment and street fighting. Wagner, Ray, "American Combat Planes of the 20th Century", Reno, Nevada, 2004, Jack Bacon & Company, This page was last edited on 24 February 2023, at 16:26. During a bombing mission on July 5, 1943, Warner shot down 7 German fighters, for which he was given the Distinguished Service Cross. B-17s flown by the Eighth saw some of the fiercest combat of the war. Gift of Peggy Wallace, 2010.308.022, B-17 Flying Fortresses in formation over Europe, 1944-45. Initially, it could carry a payload of 2200 kg along with 5x .30-inch machine guns. [12], The first flight of the Model 299 was on 28 July 1935 with Boeing chief test-pilot Leslie Tower at the controls. Moreover, German fighter aircraft later developed the tactic of high-speed strafing passes rather than engaging with individual aircraft to inflict damage with minimum risk. Copilot was Lieutenant Donald Putt, while Boeing chief test pilot Leslie R. Tower was behind the pilots in an advisory role. How many B-17s were shot down during World War 2? Frisbee, John L. "Valor: Battle Over Bougainville". Although initially deemed repairable, 40-2049 (11th BG / 38th RS) received more than 200 bullet holes and never flew again. By 1944, a further upgrade to Rheinmetall-Borsig's 30mm (1.2in) MK 108 cannons mounted either in the wing, or in underwing, conformal mount gun pods, was made for the Sturmbock Focke-Wulfs as either the /R2 or /R8 field modification kits, enabling aircraft to bring a bomber down with just a few hits.[103]. For the video game, see. The iconic bomber of the European theater, the Boeing B-17 Flying Fortress, carried the fight to the Germans in the skies over Europe. How many b17s were shot down? [clarification needed] Stories circulated of B-17s returning to base with tails shredded, engines destroyed and large portions of their wings destroyed by flak. The project came to a sudden end with the unexplained midair explosion over the Blyth estuary of a B-24, part of the United States Navy's contribution as "Project Anvil", en route for Heligoland piloted by Lieutenant Joseph P. Kennedy Jr., future U.S. president John F. Kennedy's elder brother. The pilots flying the ME-109s and FW-190s were professionalsthe best in the world. the Germans broke off to refuel having shot down 15 B-17s. The Me 262, however, had moderate success against the B-17 late in the war. Still, the Air Corps ordered 13 more B-17s for further evaluation, then introduced it into service in 1938. John Keema of the 390th Bomb Group said, "No matter the target they were defending, they were balls to the wall. 504-528-1944, Jenny Craig Institute for the Study of War and Democracy, Black Volunteer Infantry Platoons in World War II, Kasserine Pass: German Offensive, American Victory, Gallantry against Great Odds: LTC George Marshall and Operation RESERVIST, Prelude to Liberation: Genesis of American Amphibious Assault in the ETO, Black Thursday October 14, 1943: The Second Schweinfurt Bombing Raid, An Exercise in Depravity: The Establishment of the Warsaw Ghetto, Unsung Witnesses of the Battle of Stalingrad, Stalingrad: Experimentation, Adaptation, Implementation. O'Bannon was the US Navy's most decorated destroyer during World War II, earning 17 battle stars and a Presidential Unit Citation. These modifications resulted in a 20% increase in aircraft weight. ", "Giant Bomber Flies Four Miles Per Minute. His views were supported by Eighth Air Force statisticians, whose mission studies showed that the Flying Fortress's utility and survivability was much greater than those of the B-24 Liberator. Flight crews ferried the bombers back across the Atlantic to the United States where the majority were sold for scrap and melted down, although significant numbers remained in use in second-line roles such as VIP transports, air-sea rescue and photo-reconnaissance. Wikipedia says: Defensive armament increased from four 0.50 in (12.7 mm) machine guns and one 0.30 in (7.62 mm) nose machine gun in the B-17C, to thirteen 0.50 in (12.7 mm) machine guns in the B-17G. Additionally, 122 bombers were damaged and needed repairs before their next flights. "Smithsonian Panel Backs Transfer of Famed B-17 Bomber.". ", Frisbee, John L. "Valor: A Point of Honor. Shores, Christopher, Brian Cull and Yasuho Izawa. Serial number 44-85784 is the last airworthy B-17 in the United Kingdom and is based at the Imperial War Museum Duxford. See answer . Categories Video World War II Related Topics World War II National Archives and Records Administration - ARC Identifier 2870 / Local Identifier 18-C-406-2 - AIR WAR IN EUROPE - War Department. Before the advent of long-range fighter escorts, B-17s had only their .50 caliber M2 Browning machine guns to rely on for defense during the bombing runs over Europe. (06/2. The only prototype XB-38 to fly crashed on its ninth flight, and the type was abandoned. She was featured in a USAAF documentary, Memphis Belle: A Story of a Flying Fortress. The Coast Guard PB-1Gs served throughout the 1950s, the last example not being withdrawn from service until 14 October 1959. [95] The raid helped allay British doubts about the capabilities of American heavy bombers in operations over Europe. Regardless, the USAAC had been impressed by the prototype's performance, and on 17 January 1936, through a legal loophole,[27][28] the Air Corps ordered 13 YB-17s (designated Y1B-17 after November 1936 to denote its special F-1 funding) for service testing. The B-17 was designed by the Boeing Aircraft Company in response to a 1934 Army Air Corps specification that called for a four-engined bomber at a time when two engines were the norm. The first Eighth Air Force units arrived in High Wycombe, England, on 12 May 1942, to form the 97th Bomb Group. Other factors such as combat effectiveness and political issues also contributed to the B-17's success. [92] It has been alleged that some B-17s kept their Allied markings and were used by the Luftwaffe in attempts to infiltrate B-17 bombing formations and report on their positions and altitudes. Post accident interviews with Tower and Putt determined the control surface gust lock had not been released. Most of the escorts turned back or missed the rendezvous, and as a result, 60 B-17s were destroyed. As the production line developed, Boeing engineers continued to improve upon the basic design. The AAF's worst accident rate was recorded by the A-36 Invader version of the P-51: a staggering 274 accidents per 100,000 flying hours. Meantime 60 B-17's were lost to all causes (including flak). ", "Army Bomber Flies 2,300 Miles In 9 Hours, or 252 Miles an Hour; New All-Metal Monoplane Sets a World Record on Non-Stop Flight From Seattle to Dayton, Ohio. These aircraft were painted dark blue, the standard Navy paint scheme which had been adopted in late 1944. [15], Boeing was quick to see the value of the name and had it trademarked for use. [125][126] The remaining seven transports and three of the eight destroyers were then sunk by a combination of low level strafing runs by Royal Australian Air Force Beaufighters, and skip bombing by USAAF North American B-25 Mitchells at 100ft (30m), while B-17s claimed five hits from higher altitudes. [135] In order to more quickly form these formations, assembly ships, planes with distinctive paint schemes, were utilized to guide bombers into formation, saving assembly time. Frisbee, John L. "Valor: The Right Touch". The adoption of the 21 cm Nebelwerfer-derived Werfer-Granate 21 (Wfr. Designed by Dr. Sanford Moss, engine exhaust gases turned the turbine's steel-alloy blades, forcing high-pressure ram air into the Wright Cyclone GR-1820-39 engine supercharger. Between 1 March and 4 August 1937, 12 of the 13 Y1B-17s were delivered to the 2nd Bombardment Group at Langley Field in Virginia for operational development and flight tests. [7] The USAAF bombers attacked by day, with British operations chiefly against industrial cities by night. One of the worst days of the war for the B-17 and its crewmen was the second raid on German ball bearing production in Schweinfurt, Germany on October 14, 1943. The Air Corps was looking for a bomber capable of reinforcing the air forces in Hawaii, Panama, and Alaska. Their first operation, against Wilhelmshaven on 8 July 1941 was unsuccessful. The bombers were assumed either lost by various means or scrapped late in the war for their vital war materials. [citation needed] It was subsequently used in various films and in the 1960s television show 12 O'Clock High before being retired to the Planes of Fame aviation museum in Chino, California. In January 1938, group commander Colonel Robert Olds flew a Y1B-17 from the U.S. east coast to the west coast, setting a transcontinental record of 13 hours 27 minutes. The XB-38 was an engine testbed for Allison V-1710 liquid-cooled engines, should the Wright engines normally used on the B-17 become unavailable. [100], A second attempt on Schweinfurt on 14 October 1943 later came to be known as "Black Thursday". Many had dozens of aerial victories; some had over 100. [221] Both films were made with the full cooperation of the United States Army Air Forces and used USAAF aircraft and (for Twelve O'Clock High) combat footage. info@nationalww2museum.org [128], At their peak, 168 B-17 bombers were in the Pacific theater in September 1942, but already in mid-1942 Gen. Arnold had decided that the B-17 was unsuitable for the kind of operations required in the Pacific and made plans to replace all of the B-17s in the theater with B-24s (and later, B-29s) as soon as they became available. Army Air Forces. Donald, David. [37] Scheduled to fly in 1937, it encountered problems with the turbochargers, and its first flight was delayed until 29 April 1938. [160][168] PB-1Ws continued in USN service until 1955, gradually being phased out in favor of the Lockheed WV-2 (known in the USAF as the EC-121, a designation adopted by the USN in 1962), a military version of the Lockheed 1049 Constellation commercial airliner. The B-17s attracted a number of Mitsubishi A6M Zero fighters, which were in turn attacked by the P-38 Lightning escorts. ", Frisbee, John L. "Valor: The Quiet Hero.". Of the 291 attacking Fortresses, 60 were shot down over Germany, five crashed on approach to Britain, and 12 more were scrapped due to damage - a loss of 77 B-17s. [85] These were augmented starting in July 1942 by 45 Fortress Mk IIA (B-17E) followed by 19 Fortress Mk II (B-17F) and three Fortress Mk III (B-17G). ", Frisbee, John L. "Valor: A Tale of Two Texans.". [38] The aircraft was delivered to the army on 31 January 1939. ", "Question How many bomber flight crews completed their 25 missions to go home?". dream of kissing a dead celebrity meaning how many b17s were shot down during ww2. The B-17F also carried light gray flash letters "RD" and "I" on either side of the fuselage's Swiss national insignia. The Combined Bomber Offensive (CBO) in the European Theater was one of Americas bloodiest campaigns. The. In July 1940, an order for 512 B-17s was issued,[43] but at the time of the attack on Pearl Harbor, fewer than 200 were in service with the army. Frisbee, John L. "Valor: Colin Kelly (He was a Hero in Legend and in Fact). ", "German wonder weapons: degraded production and effectiveness. The SB-17 served through the Korean War, remaining in service with USAF until the mid-1950s. This led to more widespread conversion of B-17s as drones and drone control aircraft, both for further use in atomic testing and as targets for testing surface-to-air and air-to-air missiles. Frisbee, John L. "Valor: Gauntlet of Fire". It carried Swiss national white cross insignia in red squares on both sides of its rudder, fuselage sides, and on the topside and underside wings. The first raid on 17 August 1943 did not result in critical damage to the factories, with the 230 attacking B-17s being intercepted by an estimated 300 Luftwaffe fighters. [76] The British heavy bombers, the Avro Lancaster and Handley Page Halifax, dropped 608,612 long tons (681,645 short tons) and 224,207 long tons (251,112 short tons)[77] respectively. Arriving over the target, LeMay's bombers encountered little flak and were able to place approximately 300 tons . [6] But it was primarily employed by the USAAF in the daylight strategic bombing campaign over Europe, complementing RAF Bomber Command's night-time area bombing of German industrial, military and civilian targets. Nonetheless, this deed made him a celebrated war hero. [158][159] Strategic Air Command (SAC), established in 1946, used reconnaissance B-17s (at first called F-9 [F for Fotorecon], later RB-17) until 1949. It was also employed as a transport, antisubmarine aircraft, drone controller, and search-and-rescue aircraft. The competition for the air corps contract was to be decided by a "fly-off" between Boeing's design, the Douglas DB-1, and the Martin Model 146 at Wilbur Wright Field in Dayton, Ohio. [citation needed], The B-17 was noted for its ability to absorb battle damage, still reach its target and bring its crew home safely. [40] The Y1B-17A had a maximum speed of 311 miles per hour (501km/h), at its best operational altitude, compared to 239 miles per hour (385km/h) for the Y1B-17. While the US had less than 200 at the start of the war, more than 12,000 B-17s were produced by the end and served in every theater. Craven, Wesley Frank, James Lea Cate and Richard L. Watson, eds. No products in the cart. Tora! [42] Improved with larger flaps and rudder and a well-framed, 10-panel plexiglas nose, the B-17Bs were delivered in five small batches between July 1939 and March 1940. 945 Magazine Street, New Orleans, LA 70130 Next worst were the P-39 at 245, the P-40 at 188, and the P-38 at 139. The B-17s were primarily involved in the daylight precision strategic bombing campaign against German targets ranging from U-boat pens, docks, warehouses, and airfields to industrial targets such as aircraft factories. How many b17 are still flying? [12] Top Image:Close-up of a B-17 Flying Fortress bomber in flight, 1944-45. As the war intensified, Boeing used feedback from aircrews to improve each new variant with increased armament and armor. [118] The B-17's greatest success in the Pacific was in the Battle of the Bismarck Sea, in which aircraft of this type were responsible for damaging and sinking several Japanese transport ships. [142] Its toughness was compensation for its shorter range and lighter bomb load compared to the B-24 and British Avro Lancaster heavy bombers. [17], At the fly-off, the four-engined Boeing's performance was superior to those of the twin-engined DB-1 and Model 146. Of those servicepeople, 2,382 were killed while serving aboard UH-1 Iroquois, better known as the ubiquitous "Huey." He also broke the west-to-east coast record on the return trip, averaging 245mph (394km/h) in 11 hours 1 minute. In fact, he wasn't a pilot at all . Footage from Twelve O' Clock High was also used, along with three restored B-17s, in the 1962 film The War Lover. The Soviets restored 23 to flying condition and concentrated them in the 890th bomber regiment of the 45th Bomber Aviation Division,[153] but they never saw combat. Losses were relatively low - below the 5% threshold that was the. Assembly Ships", "Polka Dot Warriors > Vintage Wings of Canada", "Excerpts from B-17 Pilot Training Manual (The Story of the B-17). Though initially surviving the impact, Hill died within a few hours, and Tower on 19 November. While the US Fifteenth Air Force also had B-17s, the most famous group to fly them during the war was the US Eighth Air Force based out of England. Hess, William N. and Jim Winchester. [104], Such high losses of aircrews could not be sustained, and the USAAF, recognizing the vulnerability of heavy bombers to interceptors when operating alone, suspended daylight bomber raids deep into Germany until the development of an escort fighter that could protect the bombers all the way from the United Kingdom to Germany and back. ", "Why Use Colourful Camouflage in World War 2? How many b17 bombers were lost in ww2? Half of the group's B-17s were wiped out on 8 December 1941 when they were caught on the ground during refueling and rearming for a planned attack on Japanese airfields on Formosa. The ammunition load was over 11,000 rounds. Of the 291 B-17s in the attack force, 60 were lost, 17 were heavily damaged and most of the others incurred some damage, but were repairable. Unlike the fighter pilots, individual bomber gunners did not receive official credit for any of their shootdowns. 7375, 15859. [112], On 7 December 1941, a group of 12 B-17s of the 38th (four B-17C) and 88th (eight B-17E) Reconnaissance Squadrons, en route to reinforce the Philippines, was flown into Pearl Harbor from Hamilton Field, California, arriving while the surprise attack on Pearl Harbor was going on. The bomber was intended from the outset to attack strategic targets by precision daylight bombing, penetrating deep into enemy . This production rate was, however, surpassed by that of the, This is a commonly misreported error. Later versions carried four or even six MG 151/20 cannon and twin 13mm machine guns. [57] The B-17's turbocharged Wright R-1820 Cyclone 9 engines were upgraded to increasingly more powerful versions of the same powerplants throughout its production, and similarly, the number of machine gun emplacement locations was increased.[61]. [102] Of the 291 attacking Fortresses, 60 were shot down over Germany, five crashed on approach to Britain, and 12 more were scrapped due to damage a loss of 77 B-17s. In theory, in the words of British Prime Minister Stanley Baldwin,the bomber will always get through. The Americans believed the B-17, with the Norden bomb sight, could be that bomber. [154], During the Allied bomber offensive, U.S. and British bombers sometimes flew into Swiss airspace, either because they were damaged or, on rare occasions, accidentally bombing Swiss cities. [91], The USAAF began building up its air forces in Europe using B-17Es soon after entering the war. The Ball turret itself has inspired works like Steven Spielberg's The Mission. Fewer than 10 are airworthy . [103] The Luftwaffe also fitted heavy-caliber Bordkanone-series 37, 50 and even 75mm (2.95in) cannon as anti-bomber weapons on twin-engine aircraft such as the special Ju 88P fighters, as well as one model of the Me 410 Hornisse but these measures did not have much effect on the American strategic bomber offensive. The resulting "Combined Bomber Offensive" weakened the Wehrmacht, destroyed German morale, and established air superiority through Operation Pointblank's destruction of German fighter strength in preparation for a ground offensive. Artists who served on the bomber units also created paintings and drawings depicting the combat conditions in World War II. 21) rocket mortar by the Luftwaffe in mid-August 1943 promised the introduction of a major "stand-off" style of offensive weapon one strut-mounted tubular launcher was fixed under each wing panel on the Luftwaffe's single-engine fighters, and two under each wing panel of a few twin-engine Bf 110 daylight Zerstrer aircraft. The first combat use of the B-17 came not with the USAAC (U.S. Army Air Forces after 1941), but with the Royal Air Force. [140], After the first Y1B-17s were delivered to the Army Air Corps 2nd Bombardment Group, they were used on flights to promote their long range and navigational capabilities. A sobering statistic: Out of 1,419 Loaches built, 842 were destroyed in Vietnam, most shot down and many others succumbing to crashes resulting from low-level flying. Work on using B-17s to carry airborne lifeboats had begun in 1943, but they entered service in the European theater only in February 1945. There were 12,731 B-17s built between 1936 and 1945. As of November 2022, four aircraft remain airworthy, none flown in combat. Footage of a B-17 bombing raid that was attacked by German flak and Bf-109's in which bombers are hit and shot down. [79][80] On 24 July three B-17s of 90 Squadron took part in a raid on the German capital ship Gneisenau and Prinz Eugen anchored in Brest from 30,000ft (9,100 m), with the objective of drawing German fighters away from 18 Handley Page Hampdens attacking at lower altitudes, and in time for 79 Vickers Wellingtons to attack later with the German fighters refuelling. The operation did not work as expected, with 90 Squadron's Fortresses being unopposed. This type replaced the vulnerable twin-engine Zerstrer heavy fighters which could not survive interception by P-51 Mustangs flying well ahead of the combat boxes in an air supremacy role starting very early in 1944 to clear any Luftwaffe defensive fighters from the skies. To enhance performance at slower speeds, the B-17B was altered to include larger rudders and flaps. In the infamous "Black Thursday" raid of 14 October 1943, B-17 gunners claimed 288 German fighter aircraft kills whereas in actuality about 40 were shot down. Designating the aircraft Fortress Mk I, the aircraft performed poorly during high-altitude raids in the summer of 1941. Frisbee, John L. "Valor: Rabaul on a Wing and a Prayer". Linn joined The National WWII Museum staff in 2014 andservedas a Curator until 2020. Over 5,000 B-17 bombers were lost in combat missions in world war II. 21 never had a major effect on the combat box formations of Fortresses. AFA Statement on Loss of Historic B-17: Painful Reminder of the Sacrifices of WWII Airmen The tragic crash of a historic B-17 Oct. 2 cost the nation an enduring symbol of the sacrifices and heroism displayed by American Airmen in defeating Nazi Germany in World War II. General Ira C. Eaker and the Eighth Air Force placed highest priority on attacks on the German aircraft industry, especially fighter assembly plants, engine factories, and ball-bearing manufacturers. An overwhelming majority of them were women and children. Leonard "Smitty" Smith Humiston, co-pilot on First Lieutenant Robert H. Richards' B-17C, AAF S/N 40-2049, reported that he thought the U.S. Navy was giving the flight a 21-gun salute to celebrate the arrival of the bombers, after which he realized that Pearl Harbor was under attack. ", Frisbee, John L. "Valor: One Turning and One Burning. "[22][23], The crashed Model 299 could not finish the evaluation, disqualifying it from the competition. [71][162][163], In 1946, surplus B-17s were chosen as drone aircraft for atmospheric sampling during the Operation Crossroads atomic bomb tests, being able to fly close to or even through the mushroom clouds without endangering a crew. Posted on . [92] On 17 August 1942, 12 B-17Es of the 97th, with the lead aircraft piloted by Major Paul Tibbets and carrying Brigadier General Ira Eaker as an observer, were close escorted by four squadrons of RAF Spitfire IXs (and a further five squadrons of Spitfire Vs to cover the withdrawal) on the first USAAF heavy bomber raid over Europe, against the large railroad marshalling yards at Rouen-Sotteville in France, while a further six aircraft flew a diversionary raid along the French coast.
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