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Bell Aircraft

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(Redirected fromBell Aerospace)
1935–1960 American aircraft manufacturer
Bell Aircraft Corporation
Industry
FoundedJuly 10, 1935; 89 years ago (1935-07-10)
FoundersLawrence Dale Bell
FateAcquired byTextron Inc.
SuccessorBell Helicopter
Headquarters,
United States
Key people
Number of employees
28,000 duringWorld War II
Footnotes / references
[1][2][3][4]

TheBell Aircraft Corporation was an Americanaircraft manufacturer, a builder of several types offighter aircraft forWorld War II but most famous for theBell X-1, the firstsupersonic aircraft, and for the development and production of many important civilian and militaryhelicopters. Bell also developed the Reaction Control System for theMercury Spacecraft,North American X-15, andBell Rocket Belt. The company was purchased in 1960 byTextron, and lives on asBell Textron.

History

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As a pilot,Larry Bell saw his first plane at an air show, starting a lifelong fascination with aviation. Bell dropped out of high school in 1912 to join his brother in the burgeoning aircraft industry at theGlenn L. Martin Company, where by 1914 he had become shop superintendent. By 1920, Bell was vice president and general manager of Martin, then based inCleveland. Feeling that he deserved part ownership, in late 1924, he presented Martin with an ultimatum. Mr. Martin refused, and Bell quit.

Bell spent several years out of the aviation industry, but in 1928 was hired byReuben H. Fleet atConsolidated Aircraft, inBuffalo, New York, where he was guaranteed an interest in the company. Before long, Bell became general manager and business was booming, but he still wanted to run his own company. Although he could raise local capital, he knew he would not be able to compete with eitherConsolidated orCurtiss-Wright, the two major aircraft builders also based in Buffalo. Fortunately, in 1935 Fleet decided to move Consolidated Aircraft toSan Diego, and Bell stayed behind to establish his own company, the Bell Aircraft Company, on 10 July 1935, headquartered in the former Consolidated plant at 2050 Elmwood Avenue in North Buffalo.

Bell was the third major aircraft builder to occupy the site. The factory complex was originally built in 1916 for theCurtiss Aeroplane & Motor Company,[5] and during World War I had been considered the largest airplane factory in the world.

Bell's first military contract followed in 1937 with the development of the ill-fatedYFM-1 Airacuda, an unconventional bomber-destroyer powered by twoAllison-poweredpusherpropellers. The YFM-1 incorporated groundbreaking technology for the time, with gyro stabilized weapons sighting and a thermionic fire control system. Including the prototype, just 13 Airacudas were produced, and these saw only limited service with the USAAC before being scrapped in 1942.

Bell Aircraft Corporation's main factory in Wheatfield, NY (Buffalo / Niagara Falls) during the 1940s. This unit primarily produced theBell P-39 Airacobra andP-63 Kingcobra.

Bell enjoyed much success the following year with the development of the single engineP-39 Airacobra, which 9,588 were built. Putting their previous experience with Allison engines to good use, the P-39 placed the engine in the center of the aircraft, with the propeller driven by a long shaft through which a 37mm cannon was also mounted, firing through the propeller's spinner. Due to persistent development and production problems, the original turbosupercharger was deleted from production models, instead using a single-stage, single-speed supercharger, as was standard on all other Allison-powered products, with the exception of the P-38.

The P-39 performed poorly at high altitudes compared to newer, late-war designs. Most Allied forces thought the Airacobra effective only for ground attack roles, as demonstrated by a fewU.S. Army Air Forces units that flew P-39s, such as the so-calledCactus Air Force onGuadalcanal in 1942–43. However, theSoviet Air Force used theirLend-Lease P-39s primarily in the air-to-air role, where they found it to excel as a front-line fighter against some of the best pilots and aircraft of theLuftwaffe.[6] The Soviet-flown P-39s were the main reason that the aircraft is credited with highest number of individual kills attributed to any U.S. fighter type.[7][citation needed]

A somewhat larger and more powerful version of the P-39 was produced shortly before the end ofWorld War II. Called theP-63 Kingcobra, this warplane addressed many of the shortcomings of the P-39, though it was produced too late in the war to make any significant contribution. 2,971 P-63s were built between 1943 and 1945, many delivered to the Soviet Union. Also, by that time, the Army Air Forces already had the superiorP-47 Thunderbolt andP-38 Lightningfighter-bombers.

In October 1942, The Bell-built twin-jetP-59 Airacomet was the first American jet aircraft to fly. Unfortunately, performance was below expectations, roughly on par with contemporaneous propeller-driven aircraft, an outcome generally attributed to the extremely short development timeframe required by the USAAF, as well as the intense secrecy imposed on the project. Design had begun in September 1941, during which time the Bell team was guided mostly by theory, asGeneral Electric would not finish and begin testing the first engine until March 1942. Also,General Henry "Hap" Arnold had forbidden use of wind tunnels to test and optimize the design, but later relented somewhat, only allowing the group to use the low-speed tunnel atWright Field,Ohio. Bell engineers could only guess at the performance characteristics. Originally intended initially as a production aircraft, the P-59 nevertheless became an important experimental testbed for jet technology, providing invaluable data for development of later jet airplanes.[8]

During World War II, Bell also builtheavy bombers under license from other aircraft companies at a factory nearMarietta, Georgia, just northwest ofAtlanta. Online by mid-1943, the new plant produced hundreds ofConsolidated B-24 Liberators andBoeing B-29 Superfortress bombers. In mid-1944, the production of the B-24 was consolidated from several different companies (including some in Texas) to two large factories:Consolidated Vultee inSan Diego andFord Motor Company'sWillow Run factory nearDetroit, Michigan, which had been specially designed to produce B-24s. For the rest of the war,Bell's Marietta plant, under the management ofCarl Cover andJames V. Carmichael concentrated on producing B-29s, producing 668 of them by the time contract expired in the fall of 1945. Bell ranked 25th among United States corporations in the value of wartime production contracts.[9]

After World War II

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As the postwar defense industry downsized, Bell consolidated its operations at the Wheatfield plant, near Buffalo. The aircraft factory in Marietta later became the property of theLockheed Corporation, which has used it for producingC-130 Hercules,C-141 Starlifter, andC-5 Galaxytransport planes. Although Bell designed several more fighter plane designs during and after WW II, none of these ever entered mass-production.

TheXP-77 was a small fighter using non-strategic materials; it was not successful. TheXP-83 was a jet escort fighter similar in layout to the P-59 that was cancelled. TheBell XF-109 was a supersonic vertical takeoff fighter that was cancelled in 1961.

Perhaps Bell Aircraft's most important contribution to the history of fixed-wing aircraft development would be the design and building of theexperimentalBell X-1rocket plane, the world's first airplane to break thesound barrier, and its follow-on, theBell X-2. Unlike the usual designations for American aircraft, the X-1 models were successive (mostly identical) units of the X-1 program: the X-1, X-1A, X-1B, X-1C, X-1D, and X-1E.

Bell went on to design and produce several differentexperimental aircraft during the 1950s. These helped theU.S. Air Force and theNational Advisory Committee on Aeronautics (NACA) explore the boundaries of aircraft design, and paved the way for the founding ofNASA and theexploration of outer space. TheX-2 Starbuster achieved Mach 3 (2,100 mph) and a height of 126,000 ft in 1955, blazing a technological trail for the development of spacecraft.

Bell played a crucial role in the development of rocket propulsion after WWII, spearheaded by the likes of some of the most brilliant minds in rocket science likeWalter Dornberger (ex-commander of Nazi GermanyPeenemünde Army Research Center) and Wendell Moore. Bell developed and fielded the world's first nuclear-tipped Air-to-Surface cruise missile, theGAM-63 RASCAL in 1957. Wendell Moore developed theBell rocket belt, utilizing peroxide monopropellant rocket engines. While the rocket belt failed to be commercially developed, the rocket technology proved invaluable in future Bell programs. Bell's crowning achievement in the realm of rocketry was theAgena rocket engine. The Agena was a 12,000 lbf bi-propellant rocket that is considered to this day to be one of the most reliable rockets ever built. 360 units were produced starting in the late 1950s and it was responsible for inserting into orbit most of the satellites launched by the United States in the 1960s.

Helicopter development began at Bell Aircraft in 1941 with theBell Model 30 first flying in 1943. Bell Helicopter became the only part of Bell Aircraft still producing aircraft when Bell was purchased by theTextron Corporation. That part of Textron is now known today asBell Helicopter. After a series of successful helicopter designs, theUH-1 Iroquois became the most famous helicopter of theWar in Vietnam, and Bell Helicopter still designs and manufactures helicopters today.

Lawrence Bell died in 1956, and for several years afterwards the company was in financial difficulty.

Textron purchased the Bell Aerospace division on 5 July 1960. Bell Aerospace was composed of three divisions of Bell Aircraft, including the helicopter division. Bell Aerospace Textron continued to play a significant role in NASA's mission to land men on the Moon in the 1960s. Bell designed and built the Reaction Control system forProject Mercury's Redstone command module and a similar system was incorporated into the North AmericanX-15 spaceplane. NASA selected Bell to develop and built theLunar Landing Research Vehicle (LLRV), three of which were built in the early 1960s to train the Apollo astronauts to land on the Moon. Bell also designed the rocket engine used in theApollo Lunar Excursion Module (LEM)Ascent Propulsion System, which was responsible for getting NASA's astronauts off the Moon.

Products

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Aircraft

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Model nameFirst flightNumber builtType
Bell YFM-1 Airacuda193713Twin piston engine heavy fighter
Bell P-39 Airacobra19389,588Single piston engine fighter
Bell XFL Airabonita19401Prototype single piston engine naval fighter
Bell P-63 Kingcobra19423,303Single piston engine fighter
Bell P-7619423Prototype single piston engine fighter
Bell B-29 Superfortress1943668Four piston engine strategic bomber
Bell 3019433Prototype single piston engine helicopter
Bell XP-7719442Prototype single piston engine fighter
Bell XP-8319452Prototype twin jet engine escort fighter
Bell 4719455,600Single piston engine helicopter
Bell D-3519450Twin engine flying wing fighter with reaction jet for aircraft control
Bell X-119467Experimental single rocket engine airplane
Bell XH-1519483Prototype single piston engine utility helicopter
Bell X-519512Experimental single jet engine airplane
Bell X-21952/19552Experimental single rocket engine airplane
Bell HSL195353Single piston engine anti-submarine helicopter
Bell Model 6519541Experimental twin jet engine VTOL aircraft
Bell 20119541Experimental single turboshaft engine helicopter
Bell XV-319552Experimental single piston engine VTOL aircraft
Bell 204/2051956Single turboshaft engine utility helicopter
Bell X-1419571Experimental twin jet engine VTOL aircraft
Lunar Landing Research Vehicle19645Experimental jet/rocket VTOL aircraft
Bell X-2219662Experimental four turboshaft engine V/STOL aircraft
Bell XP-52N/A0Unbuilt single piston engine fighter
Bell X-16N/A0Unbuilt twin jet engine reconnaissance airplane
Bell D-188AN/A0Unbuilt eight jet engine VTOL fighter
Bell Model 50N/A0Unbuilt convertiplane
Bell Model 491Experimental single piston engine helicopter
Bell Rocket BeltRocket pack
Bell 47J Ranger1956361Single piston engine utility helicopter

Spacecraft

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Missiles

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Hovercraft

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  • LACV-30 military hovercraft
  • SK-5 military hovercraft built under licence

Société d'Étude et de Développement des Aéroglisseurs Marins

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Société d'Étude et de Développement des Aéroglisseurs Marins (SEDAM) was a French-based unit of Bell founded in 1965 and builder ofN500 Naviplane hovercraft,[10] as well asN.300 Naviplane andNaviplane N102. SEDAM ceased operations in 1982 and factory site re-developed for non-aviation usage.[11]

References

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  1. ^"Bell Aircraft Corporation".www.bellaircraftmuseum.org. Lawrence D. Bell Aircraft Museum. May 20, 2014. RetrievedOctober 1, 2020.
  2. ^Budge, Kent G. (2007).Bell Aircraft Company. RetrievedOctober 1, 2020.{{cite book}}:|work= ignored (help)
  3. ^Library of Congress.Bell Aircraft Corporation. RetrievedOctober 1, 2020.Bell Aircraft Corporation was legally founded 10 July 1935.{{cite book}}:|work= ignored (help)
  4. ^Thomas A. Scott."Bell Bomber - New Georgia Encyclopedia".
  5. ^John Percy, "Aviation History on the Niagara Frontier" pub. in Summer 2000 edition of "Western New York Heritage" magazine
  6. ^Airacobra or Iron Dog? The Obscure Career of Bell's P-39 in the Soviet Union, by Patrick Masell at chuckhawks.com, Accessed 8 March 2018
  7. ^ The P-39 has the highest total number of individual victories attributed to any U.S. fighter type, not kill ratio; Finnish modifiedBrewster Buffalos had the highest kill ratio.
  8. ^Bell XP-59A Airacomet, at airandspace.si.eduArchived August 21, 2012, at theWayback Machine, Smithsonian National Air & Space Museum, retrieved June 6, 2012
  9. ^Peck, Merton J. &Scherer, Frederic M.The Weapons Acquisition Process: An Economic Analysis (1962)Harvard Business School p.619
  10. ^technologie La SEDAM (Société d'Etude et de Développement des Aéroglisseurs Marins) (est une filiale de la Société BERTIN au même titre que la Société de l'Aérotrain. elle était basée à Marignane.../SEDAM ...is a subsidiary of BERTIN as also was Société de l'Aérotrain. It was based in Marignane...)Archived 2020-10-31 at theWayback Machine (seeAérotrain,Jean Bertin) at gil-sun.skyrock.com, accessed 8 March 2018
  11. ^"Aérotrain et Naviplanes - l'Histoire de la SEDAM et des Naviplanes".

Bibliography

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External links

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