b24 vs b17 range and payloadb24 vs b17 range and payload

This was the B-24's most costly mission. The aircraft were all modified for logistic use in Montreal. (Later versions were fitted with a powered twin-.50 caliber (12.7mm) M2 Browning machine gun nose turret.) B-17 data. It was known within the company as the Model 32, and some initial production aircraft were laid down as export models designated as various LB-30s, in the Land Bomber design category. It edged out the B-17 on most performance criteria (speed, range, bombload). A 4,000-pound (1,800-kg) bomb load was typical for long missions, though the B-17 could carry up to 8,000 pounds (3,600 kg) internally for shorter distances at lower altitudes and even more on external racks beneath the wings. [15] The occasional need during a mission for crewmen to move from fore to aft within the B-24's fuselage over the narrow catwalk was a drawback shared with other bomber designs. The PLAAF had two B-24Ms captured from the Chinese Nationalists during the Chinese Civil War and operated until 1952. Some were fitted with a belly pack containing fixed, forward-facing cannon. Your selected aircraft are compared in side-by-side arrangement below. The B-24 had a shoulder-mounted high aspect ratio Davis wing. b24 vs b17 range and payload b-24 bombing missions A quick tutorial on editing Form B17 2004-2021 Online It has become really simple nowadays to edit your PDF files online, and CocoDoc is the best free PDF editor you would like to use to make a series of changes to your file and save it. The Privateer had non-turbosupercharged engines for weight savings and optimal performance at low to medium patrol altitudes, and was visually distinguishable from the B-24 and PB4Y-1 by its longer fuselage, single tall vertical stabilizer (rather than a twin tail), two dorsal turrets, and teardrop-shaped waist gun blisters (similar in appearance to those on Consolidated's own PBY Catalina). The design was simple in concept but, nevertheless, advanced for its time. The new Model 32 combined designer David R. Davis's wing, a high-efficiency airfoil design created by unorthodox means,[6] with the twin tail design from the Consolidated Model 31 flying boat, together on a new fuselage. No other American combat aircraft in history was produced on a larger scale. Wind tunnel testing and experimental programs using an existing Consolidated Model 31 provided extensive data on the flight characteristics of the Davis airfoil. A normal bomb load for high-altitude missions was 5,000 pounds (2,250 kg), though it could accommodate an additional 3,000 pounds (1,350 kg) in the bomb bay and 8,000 pounds (3,600 kg) on external racks beneath the wings for short-range missions. 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 B-24N was intended as a major production variant featuring a single tail. As built, the XB-24 top speed was only 273mph instead of the specified 311mph. Whereas the B-17 used 9-cylinder Wright R-1820 Cyclone engines, the Consolidated design used twin-row, 14-cylinder Pratt & Whitney R-1830 "Twin Wasp" radials of 1,000hp (750kW). The first aircrews chosen for this operation came from the anti-submarine bomb groups because of their special training in low altitude flying and pinpoint navigation skills. Early in the campaign, the C-87 was the only readily available American transport that could fly over the Himalayas while heavily loaded, rather than relying on circuitous and highly dangerous routes through valleys and mountain passes, but the type was not very popular with crews: they complained of various hazards including the fuel system, engines and cockpit accessories, while the type was notorious for leaking fuel tanks and mid-air fires a constant danger. "Warplane Classic: Consolidated B-24 Liberator: Part 1". The design MTOW for a B-24D was initially set at 56,000lbs. Online by mid-1943, the new plant produced hundreds of B-24 Liberator bombers. As early as 1938, the US Army Air Corps realized that if it went to war with another world power, the B-17 was be too small for long range bombing missions. [49] In mid-1944, the production of the B-24 was consolidated from several different companies (including some in Texas) to two large factories: the Consolidated Aircraft Company in San Diego and the Ford Motor Company's factory in Willow Run, near Detroit, Michigan, which had been specially designed to produce B-24s. Turbo-supercharged radial engines (a uniquely American development) were to give the necessary high-altitude performance, and heavy defensive armament was to provide protection against attacking fighters. The 44th Bombardment Group was one of the first two heavy bombardment groups flying the B-24 with the 8th Air Force in the fall/winter air campaigns in the European Theater of Operations. The Liberator originated from a United States Army Air Corps (USAAC) request in 1938 for Consolidated to produce the B-17 under license. https://www.britannica.com/technology/B-17, GlobalSecurity.org - B-17 Flying Fortress. The Secret War, by Brian Johnson, Pen And Sword Military Classics, 1978. The Liberators range proved invaluable in scouting and destroying German U-boats, creating safe passage for Allied transports and destroyers across Europe. Both the B-17 and the B-24 came out of an early 1930s philosophy that long-range bombers could be used to defend the continental United States against a foreign enemy by finding and sinking an invasion fleet while it was still several hundred miles from American shores. It was used on penetration missions in RAF bomber streams at night in Luftwaffe markings. The sole B-24 in Hawaii was destroyed by the Japanese attack on Pearl Harbor on 7 December 1941. B-24 was the second generation with several improvements including longer range. The Consolidated B-24 Liberator was an American heavy bomber that entered service in 1941. ", "B-24D-53-CO "Shady Lady" Serial Number 42-40369", US Army Air Forces in World War II: Vol. This daring assault by high-altitude bombers at treetop level was a costly success. This wing was highly efficient allowing a relatively high airspeed and long range. The U.S. Navy had been using B-24s with only minor modifications as the PB4Y-1 Liberator, and along with maritime patrol B-24s used by RAF Coastal Command this type of patrol plane had been quite successful. [citation needed] The most important role, however, for the first batch of the Liberator GR Is was in service with RAF Coastal Command on anti-submarine patrols in the Battle of the Atlantic. In total, a stunning 18,482 B-24s were produced to wage war against the Axis powers. The B-24D was the Liberator III in British service. A payload range diagram with a large corner missing points to a low maximum take . The specification was written such that the Model 32 would automatically be the winning design. Armed with no less than 13 0.50-calibre machine guns, including two in a new chin turret for defense against head-on attack, the B-17G fairly bristled with machine guns. Early model Liberators were fitted with a top-mounted turret, a tail turret and single machine guns located in the waist and in the glazed nose. B-17s couldn't carry as heavy a payload as the B-24, nor fly as far or as fast. This wing was highly efficient allowing a relatively high airspeed and long range. Our Multi-Domain Operations/Joint All-Domain Operations solutions provide a complete picture of the battlespace and empowers warfighters to quickly make decisions that drive action. Reply. 223 Squadron RAF, one of Bomber Command's 100 (Bomber Support) Group squadrons, used 20 Liberator VIs to carry electronic jamming equipment to counter German radar. The "Military Factory" name and MilitaryFactory.com logo are registered U.S. trademarks protected by all applicable domestic and international intellectual property laws. All five plants switched over to the almost identical B-24J in August 1943. WAR DEPARTMENT AIR CORPS, MATERIEL DIVISION November 22, 1941. Job, Macarthur. Project A led to the development of the Boeing B-29 and Consolidated's own B-32 and B-36. They write new content and verify and edit content received from contributors. The bomber had disintegrated. The first USAAF Liberators to carry out combat missions were 12 repossessed LB-30s deployed to Java with the 11th Bombardment Squadron (7th Bombardment Group) that flew their first combat mission in mid-January. It took time and the loss of thousands of aircrew to modify the B-17 into something that could survive, (barely) in German airspace if sufficiently escorted. The sudden and decisive turning of the Battle of the Atlantic in favor of the Allies in May 1943 was the result of many factors. So vital was the need for long-range operations, that at first USAAF used the type as transports. Only one B-24 was officially delivered to the USSR according to the Lend-Lease agreements, stranded in Yakutsk while flying a government mission to the Soviet Union in November 1942. [22], Later in 1941, the first Liberators entered RAF service. A B-24 could reach 290 miles per hour and carry a 5,000-pound bomb load for 1,700 miles, giving it a longer range, greater speed, and a bigger payload than its B-17 cousin." In early 1942, with the need for a purpose-built transport with better high-altitude performance and longer range than the Douglas C-47 Skytrain, the San Diego plant began sending B-24D models to Fort Worth for conversion into the C-87 transport. Lastly, unlike a typical purpose-designed transport, the B-24 was not designed to tolerate large loading variations because most of its load was held on fixed bomb racks. ", "Old China Hands, Tales & Stories The Azon Bomb. In the hands of a skilled bombardier, the Norden was a remarkably accurate sight. Crashed B-24s were the source of the landing gear units for the strictly experimental Junkers Ju 287 V1 first prototype jet bomber airframe in 1945. This gave the B-24 a 35-percent higher wing loading. Hendrix, Lindell ("Lin"), "Requiem for a Heavyweight", Wings, February 1978, A Sentry Magazine, page 20. The B-24's spacious, slab-sided fuselage (which earned the aircraft the nickname "Flying Boxcar")[13] was built around two central bomb bays that could accommodate up to 8,000 pounds (3,600kg) of ordnance in each compartment (but rarely did, as this decreased range and altitude). A B-24 could reach 290 miles per hour and carry a 5,000-pound bomb load for 1,700 miles, giving it a longer range, greater speed, and a bigger payload than its B-17 cousin." In addition, that aforementioned ball turret on the B-24 was retractable, whilst the B-17's was not; . As built, the new plant produced hundreds of B-24 Liberator bombers using an existing Consolidated Model 31 extensive! Sole B-24 in Hawaii was destroyed by the Japanese attack on Pearl Harbor on 7 December 1941 B-17! Payload as the B-24 a 35-percent higher wing loading Consolidated Model 31 provided extensive on. By the Japanese attack on Pearl Harbor on 7 December 1941 Chinese Nationalists during the Chinese during... Experimental programs using an existing Consolidated Model 31 provided extensive data on the flight characteristics of the specified 311mph &... B-29 and Consolidated 's own B-32 and B-36 in British service MTOW for a B-24D was initially set 56,000lbs. 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