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Bristol Brabazon

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563: 683:) on 17 July 1953 in the Commons, saying the programme had given all the useful technical knowledge it could but without any firm interest from either civil or military users, there was no justification for continuing to spend money on the Brabazon. By this point, roughly £6 million had been spent on the programme and a further £2 million would have been required in order to complete the Mark II. In October 1953, after 164 flights totalling 382 hours' flying time, the first prototype was broken up and sold for £10,000 in scrap value, along with the uncompleted Mk.II prototype. All that remains are a few parts at the 622:; according to author Philip Kaplan, the timing of the first flight had been chosen to enable this high-profile early appearance. The Brabazon's appearance at Farnborough led to the adoption of a formal and deliberate company policy to carry out much of the aircraft's test programme in the vicinity of various British cities to spread public awareness. Accordingly, the Brabazon was demonstrated at the 1950 Farnborough Airshow, at which it performed a takeoff, clean configuration flypast and a landing. In June 1950, the Brabazon made a visit to London's 429:(BOAC) agreed with that recommendation, and also expressed its preference for a design accommodating only 25 passengers. In August 1943, an agreement with the airline led to the selection of an interior layout which contained a forward area housing six compartments, each one for six passengers, along with a seventh compartment for just three passengers, a midsection above the wing – the wing was 6 feet (1.8 m) deep at that point – which accommodated 38 seats arranged around tables in groups of four along with a 731: 695: 335:, and another, undesignated design that broadly resembled the eventual configuration of the Brabazon. Additionally, Bristol's design team had already been considering the requirements of an aircraft capable of conducting routine transatlantic flights, which had led to projections of the necessary size, weight and range of such an airliner. Amongst those, it was determined that, in order to be profitable, a minimum payload of 100 passengers should be carried by the type. 706:, the record of the Brabazon is not entirely unfavourable. At least half of the large sums spent on the project had been expended upon the construction of infrastructure, including £6 million for new large hangars and an extended runway at Filton. These improvements meant that Bristol was in an excellent position to continue production of other designs; the assembly hall was soon being used for building another transatlantic aircraft, the 46: 606:, was rolled out for engine runs. On 3 September 1949, the prototype, piloted by Pegg and co-piloted by Walter Gibb, along with a crew of eight observers and flight engineers, performed a series of trial taxi runs; these revealed no problems save for the nosewheel steering not working correctly; it was temporarily disabled. On 4 September 1949, the prototype performed its 413:, and lounge area. According to author Stephan Wilkinson, the decision to focus on comfort over other qualities such as speed and payload had been a historic preoccupation of Britain operators to specifically tailor their services towards wealthy travellers, and noted that as having been a key pre-war ethos of the British airline 393:, which were the most powerful British-built piston engines available at the time, each being capable of generating 2,650 horsepower (1,980 kW). These were set in pairs in the wing, and instead of using a common crankshaft, the paired engines each had their driveshafts angled towards an enormous central 610:
over the Bristol area, flying for 25 minutes, captained by Pegg. Around 10,000 people had gathered at the airfield's perimeter to witness takeoff. During this flight, it ascended to about 3,000 ft (910 m) at 160 mph (257 km/h) and landed at 115 mph (185 km/h), throttling
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To meet these varied requirements, the Type 167 specified a huge 25-foot (7.6 m)-diameter fuselage, which was about 5 ft (1.5 m) greater than the 1970 Boeing 747 "jumbo jet", with full-length upper and lower decks. That enclosed sleeping berths for 80 passengers, a dining room, 37-seat
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The Brabazon Report had assumed that the wealthy people flying in the aircraft would consider a long trip by air to be uncomfortable, and so designed the Type I for luxury, demanding 200 ft (6 m) of space for every passenger, which was expanded to 270 ft (8 m) for luxury class. If
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In November 1944, after further work on the design, a final concept for the Type 167 was published. The final design featured a large 177 ft (54 m) fuselage, paired with a sizable wing. The wing, which had a 230 ft (70.1 m) wingspan, possessed an enormous internal volume, to house
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turboprop engines driving four-bladed propellers through a common gearbox. This would have increased the Brabazon's cruising speed, from 260 to 330 mph (420–530 km/h), and its ceiling, while reducing the aircraft's empty weight by about 10,000 lb (4,540 kg). This Brabazon Mark II
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was an innovative jet-powered 500 mph (800 km/h) airliner. In particular, the Type I and Type IV were regarded as being of very high importance to the industry, particularly the jet-powered Type IV, which would give Britain a commanding lead in the field of jet transport. An outline of the
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area, while the projected operating costs for the Brabazon had been revised upwards as the programme had proceeded. BOAC, being unconvinced of the aircraft's merits, ultimately chose not to place any order for the type. Gibb stated of the situation: "the spec wasn't correct for post-war flying. The
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briefly took the controls and found the aircraft to be underpowered and very slow to respond to the controls. BOAC quickly decided it was not for them. Bristol had been subject to financial hardship, while development of the Proteus engine intended to power the envisioned and improved Brabazon Mark
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engine, happened to coincide with the Brabazon's development. Accordingly, there was considerable interest in applying such an engine to the airliner as it potentially offered a simpler and more powerful alternative to the original Centaurus powerplant. Other advantages of turboprops included lower
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facility, it was eventually decided to expand the main Filton site to suit the Brabazon. Work on the project was slowed as Bristol's wartime commitments had to be met. Amongst the early physical steps was the construction of a full-scale wooden mockup in the old No. 2 Flight Shed so that components
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to greatly reduce the number required for airframe assembly. Significant emphasis had been placed upon simplifying the construction process and incorporating several manufacturing efficiencies. Some of the design and construction work for the aircraft was shared out to other British companies, such
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A tremendous effort was put into saving weight across the aircraft. The Type 167 used a number of non-standard gauges of skinning in order to tailor every panel to the strength required, thereby saving several tons of metal. Bristol employed revolutionary new machining and construction methods for
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Some sources consider the British decision to have been the product of a formal diplomatic agreement between the British Government and the Government of the United States under which the former would focus on manufacturing bomber aircraft while the latter would dedicate its efforts to developing
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In 1942, the Brabazon Report was published and Bristol chose to respond, submitting a slightly modified version of their bomber to fulfil the Type I requirement. Bristol's earlier work had demonstrated the sort of performance that the Brabazon Committee had been looking for, and so the Committee
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Manufacturing the Brabazon was found to be a challenge. During the first two years of the development, the question of how and where to manufacture the aircraft was amongst the biggest issues that had preoccupied the design team and delayed progress on the project. Bristol's existing factory at
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was in many ways the American equivalent of that projected "100-ton bomber". In addition to Bristol, many leading British manufacturers had provided several preliminary studies in response to the Air Ministry's operational requirement. However, in expectation of long development times, and the
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The Brabazon was the first aircraft to be outfitted with 100 per cent powered flying controls; it was also the first with electric engine controls, and the first equipped with high-pressure hydraulics. The large span and mounting of the engines close inboard, together with structural weight
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people who wrote the specs... conceived of an aeroplane with all this comfort, bunks, and a great dining room to eat in. And, of course, come the day, that wasn't what the airlines wanted. They wanted to ram as many passengers as possible into the tube and give 'em lunch on their laps."
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As a result of engineering analysis performed during the program, it was found that the Brabazon's airframe had a fatigue life of 5,000 flying hours; according to aviation author Phillip Kaplan, this figure had been "far too low" for airworthiness certification to be realistically
280:. Having foreseen that the effective abandonment of any development in terms of civil aviation would put Britain's aviation industry at a substantial disadvantage once the conflict had come to an end, during 1943 a British government committee began meeting under the leadership of 482:
proved to be too small to handle what was one of the largest aircraft in the world, let alone producing the type in quantity, while the adjacent 2,000 ft (610 m) runway was too short for it to take off from. While considerations were made for developing the firm's
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By 1952, about £3.4 million had been spent on development and there were no signs of purchase by any airline. In March, the British government announced that work on the second prototype had been postponed. The cancellation of the project was announced by the
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Bristol had also been awarded the contract for the Type III aircraft, for which they delivered the Britannia. By making use of the advances made during the development of the Brabazon, Bristol were able to design the Britannia to possess the best
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authorised the firm to begin preliminary design of such an aircraft that year, with the proviso that work on wartime aircraft should not be disrupted by the project. Bristol was soon issued with a contract to produce a pair of prototype aircraft.
201:. Following a brief evaluation period, a contract to build a pair of prototypes was awarded. At the time of its construction, the Brabazon was one of the largest aeroplanes ever built, being sized roughly between the much later 368:
difficulties associated with balancing the aircraft's range, load and defensive armament, the Ministry never took up any of the British manufacturer's designs. Instead, it was decided to continue development of the existing
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outfitted with conventionally spaced seating, the dimensions of the Type 167 could have accommodated up to 300 passengers, instead of the 60 seats opted for. Other high-comfort measures were proposed, such as an onboard
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economies, demanded some new measure to prevent bending of wing surfaces in turbulence. One of the innovative features of the Brabazon was a purpose-developed gust-alleviation system, which used an assortment of
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airliners. Despite its vast size, the Brabazon was designed to carry only 100 passengers, each one allowed an area about the size of the interior of a small car. On 4 September 1949 the first prototype made its
183:, the proposed aircraft had a 25-foot (7.6 m)-diameter fuselage, containing full upper and lower decks on which passengers would be seated in luxurious conditions. It was powered by an arrangement of eight 630:. Gibb, who flew the aircraft as pilot-in-command on multiple flights, summarised his flying experiences with the type: "It was very comfortable. It flew very well. It was big. You didn't whip it around like a 978:
According to aviation author Philip Kaplan, difficulties experienced in the development of the improved gust-alleviation system for the Brabazon Mark II played a major role in the ultimate cancellation of the
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was selected to be the chief pilot for the Brabazon. In preparation for the impending flight testing, as a means of gaining experience in operating such a vast aircraft, Pegg accepted an invitation issued by
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while a gigantic hall for performing final assembly of up to eight Brabazons was constructed; at the time of construction, the hall was the largest hangar in the world. the designer of the new assembly hall,
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from London to New York in a reduced time of 12 hours. However, by 1950, development of the Proteus engine had run into substantial difficulties, being both overweight and underpowered, and being subject to
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design that would be capable of carrying a payload of at least 15 tons of bombs. In response, Bristol dusted off their original work and updated it to incorporate their newer and substantially more powerful
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more capable transport aircraft. Author Stephan Wilkinson asserts that "No such agreement existed", and said that many of the American airliners had their origins in efforts that had predated the war.
662:(BEA) for conducting operational flights using the prototype Brabazon itself, various problems that would typically be expected to be present on a prototype meant the aircraft would never receive an 554:
Other planned changes for the Brabazon Mark II included a revised wheel arrangement which would have enabled the type to use the majority of runways on both the North Atlantic and Empire routes.
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for the work. The runway was lengthened to 8,000 ft (2,440 m) and widened; this extension had necessitated the controversial compulsory relocation of the inhabitants of the village of
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cinema, promenade and bar or, alternatively, day seats for 150 people. At one point, the Committee recommended the adoption of a narrower fuselage to house a total of 50 passengers. The
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back at 50 ft (15 m). The British press mainly reported favourably, one newspaper praising the aircraft as being "the queen of the skies, the largest land-plane ever built".
441:, the Brabazon concept was a fusion of prewar and postwar thinking, using highly advanced design and engineering to build an aircraft that was no longer relevant in the postwar world. 229:
However, due to the high cost per seat mile compared to the alternatives, the Brabazon did not attract any firm orders, so the aircraft was a commercial failure. On 17 July 1953
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of any aircraft up to that time, and it held that record for a number of years. Although the Britannia was delayed after problems with the separate Type IV, the jet-powered
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While the Brabazon's flight tests were being performed, BOAC became increasingly uninterested with the prospects for operating the type. On a test flight, BOAC chairman Sir
214:. In addition to participating in a flight test programme in support of the intended production aircraft, the prototype made high-profile public appearances at the 1950 517:
During the early 1940s, the only means for providing propulsion to large aircraft was to produce increasingly complex and enlarged radial engines. The emergence of
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that were triggered from a gust-sensing probe installed on the exterior of the aircraft's nose; an improved version of this system, along with fully automated
175:, it was the release of a report compiled by the Brabazon Committee which led the company to adapt its proposed bomber into a large civil airliner to meet the 1291:"The Story of the Brabazon: A Comprehensive Appraisal of Britain's Greatest Airliner: Vicissitudes/ Development: Prototype and Operational Versions Studied." 828:
18-cylinder air-cooled radial sleeve-valve piston engines, 2,650 hp (1,980 kW) each paired, driving contra-props through combining gearboxes.
2802: 1978: 1963: 1584: 710:. In addition, many of the techniques which had been developed during the Brabazon project were applicable to any aircraft, not just airliners. 547:
issues at one stage. Although the Proteus was slimmer than the Centaurus, the wing thickness was not to be reduced in the Mark II, but the
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and fittings could be applied and tested. In October 1945, construction of the first prototype's fuselage commenced in an existing
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sufficient fuel for the transatlantic flights envisioned for the type. It was powered by eight Bristol Centaurus 18-cylinder
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specifications for the various envisioned aircraft, including the gigantic Type I, was issued by the Committee.
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II was proving troublesome. Flight tests of the aircraft itself had revealed some fatigue issues in the inner
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with the aim of investigating and forecasting the post-war civil aviation requirements of Britain and the
1470:"Airborne in the “Brab”: Demonstration Flights from London Airport: Good Progress with Mk. I Development" 1469: 1229: 273: 1614: 1396: 1290: 1274: 1188: 2797: 2480: 2023: 1609: 1598: 398: 191: 2506: 1702: 1655: 1632: 688: 663: 324: 269: 145: 84: 2588: 2583: 1732: 1727: 659: 268:, the British government made the decision to dedicate its aircraft industry to the production of 2741: 2521: 2441: 2375: 2038: 2018: 1998: 1988: 1697: 631: 596: 592: 534: 285: 2567: 1682: 1535:
Jackson, A.J. British Civil Aircraft since 1919, Volume 1. Putnam & Company Limited. 1973.
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levels, which would increase passenger comfort, and better performance at higher altitudes.
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The World's Worst Aircraft: From Pioneering Failures to Multimillion Dollar Disasters.
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Gilbert, James. The World's Worst Aircraft. Philadelphia, PA: Coronet Books, 1978.
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specification for the long-distance transatlantic route. Initially designated the
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power units were also designed to operate the aircraft's giant control surfaces.
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While Bristol had studied the prospects of developing very large aircraft as
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drilling, milling, folding, and rolling many of the airframe's components.
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250 mph (400 km/h, 220 kn) at 25,000 ft (7,620 m)
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300 mph (480 km/h, 260 kn) at 25,000 ft (7,620 m)
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issued a draft operational requirement from the Air Staff, which sought a
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In 1946, it was decided to build the second prototype using eight paired
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The wingspan of the Brabazon was 35 ft/11 m greater than the
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The Bristol Brabazon – Engineering masterpiece or Great White Elephant
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takes off on its maiden flight on 4 September 1949 at Filton Aerodrome
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propeller installations, and enough fuel for transatlantic range. The
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designs, one of which received the internal company designation of
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13,650 imp gal (16,393 US gal; 62,054 L)
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routes between the UK and the United States. The type was named
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Bristol decided to submit the Type 167 proposal to meet
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During December 1948, the Mk.I prototype, registration
1478:, 3 August 1951, Vol. LX, No. 2219. pp. 148–150. 1386: 453:, was to have been deployed on the Brabazon Mark II. 291:
The committee, which had become known simply as the
658:At one point, although some interest was shown by 642:or a large aeroplane, you had no trouble at all". 401:, which were set on four forward-facing nacelles. 311:was a medium-range airliner for the multiple-hop " 1410: 1408: 16:British propeller-driven large airliner prototype 2774: 1328: 1064: 1062: 1031: 1029: 1027: 1025: 614:Four days later, the prototype was presented at 1548:"Big Wings: The Largest Aeroplanes Ever Built." 1502:Secret Projects 1935–1950 Fighters and Bombers. 1023: 1021: 1019: 1017: 1015: 1013: 1011: 1009: 1007: 1005: 1405: 1351: 1299: 1240: 1213: 1139: 372:, which led to the production of the improved 1640: 1344: 1342: 1340: 1315: 1313: 1311: 1260: 1258: 1256: 1254: 1252: 1206: 1204: 1202: 1200: 1175: 1173: 1171: 1169: 1132: 1130: 1059: 865:5,500 mi (8,900 km, 4,800 nmi) 303:was a very large transatlantic airliner, the 1561:Winchester, Jim. "Bristol Brabazon (1949)." 1052: 1050: 1048: 1002: 595:, a large strategic bomber operated by the 574:In December 1945, Bristol Chief Test Pilot 1647: 1633: 1337: 1308: 1249: 1197: 1166: 1127: 725: 1591:"130 - Ton Colossus Takes The Air" 1949, 1103: 1101: 1071: 1045: 351:engines. The Bristol design team, led by 248: 2803:Aircraft with contra-rotating propellers 729: 693: 616:Society of British Aircraft Constructors 561: 1442:"The Incomplete Guide to Airfoil Usage" 638:, but as long as you treated it like a 2775: 1481: 1333:. London: Michael Joseph. p. 295. 1098: 551:would be extended around the engines. 397:. They drove a series of eight paired 327:had conducted studies into very large 1628: 1433: 969:that was developed two decades later. 883:54 lb/sq ft (260 kg/m) 194:set on four forward-facing nacelles. 1654: 1605:"Bristol Brabazon. 1987 Documentary" 1439: 791:5,317 sq ft (494.0 m) 702:Although considered a failure and a 427:British Overseas Airways Corporation 1370:. Century of Flight. Archived from 1111:. Century of Flight. Archived from 892:0.073 hp/lb (0.120 kW/kg) 13: 2783:Bristol Aeroplane Company aircraft 538:would have been able to cross the 272:and to source the majority of its 14: 2824: 1578: 1037:"Cancelled: Design by Committee." 812:290,000 lb (131,542 kg) 1565:London: Amber Books Ltd., 2005. 1417:29 September 1949, pp. 419, 430. 806:145,100 lb (65,816 kg) 44: 1708:Bristol Gordon England biplanes 1517:"The Plane That Flew Too Soon." 1462: 1420: 1360: 1322: 1283: 1267: 1222: 1182: 1157: 1148: 982: 972: 669: 497:, was subsequently awarded the 307:was a short-haul airliner, the 199:Air Ministry Specification 2/44 2793:Eight-engined tractor aircraft 1089: 1080: 952: 942: 877:750 ft/min (3.8 m/s) 383: 1: 1486:. London: Putnam Publishing. 930: 871:25,000 ft (7,600 m) 253: 2813:Aircraft first flown in 1949 1703:Bristol Coanda monoplanes 1280:, 29 September 1949, p. 416. 996: 23:. For the planned suburb of 7: 2808:Cancelled aircraft projects 1484:Bristol Aircraft since 1910 1368:"Bristol Type 167 Brabazon" 1236:: 15–16. 29 September 1949. 1109:"Bristol Type 167 Brabazon" 896: 10: 2829: 1504:Midland Publishing, 2004. 687:museum in Bristol and the 557: 512: 399:contra-rotating propellers 276:from manufacturers in the 257: 192:contra-rotating propellers 19:This article is about the 18: 2729: 2699: 2678: 2627: 2576: 2540: 2507:Bristol Coanda Monoplanes 2494: 2473: 2424: 2333: 2326: 1741: 1663: 1428:Bristol Aeroplane Company 1357:Kaplan 2005, pp. 122–123. 1329:Sir Miles Thomas (1964). 1305:Kaplan 2005, pp. 121–122. 1246:Kaplan 2005, pp. 117–118. 1219:Kaplan 2005, pp. 118–119. 1189:"Airborne in the “Brab”." 1145:Kaplan 2005, pp. 116–117. 1068:Kaplan 2005, pp. 115–116. 689:National Museum of Flight 664:airworthiness certificate 325:Bristol Aeroplane Company 190:which drove eight paired 146:Bristol Aeroplane Company 131:Bristol Type 167 Brabazon 119: 111: 106: 98: 90: 85:Bristol Aeroplane Company 78: 70: 60: 55: 43: 38: 1698:Bristol Prier monoplanes 1194:, 3 August 1951, p. 149. 1040:Air & Space Magazine 935: 660:British European Airways 171:prior to and during the 2788:1940s British airliners 2742:George Henry Challenger 1446:m-selig.ae.illinois.edu 1397:"End of the Brabazons." 1163:Winchester 2005, p. 18. 800:root: T.P.4; tip: T.P.5 779:230 ft (70 m) 773:177 ft (54 m) 752:General characteristics 726:Specifications (Mark I) 597:United States Air Force 535:Bristol Coupled Proteus 286:Commonwealth of Nations 1683:Bristol Racing Biplane 925:List of civil aircraft 785:50 ft (15 m) 739: 734:Bristol Brabazon main 699: 620:Airshow at Farnborough 571: 480:Bristol Filton Airport 323:As early as 1937, the 315:" air routes, and the 249:Design and development 1550:Pen and Sword, 2005. 1482:Barnes, C.H. (1970). 1426:"Brabazon brochure". 1095:Buttler 2004, p. 128. 1086:Jackson 1973, p. 311. 1077:Kaplan 2005, pp. 116. 913:Saunders-Roe Princess 746:Flight International. 733: 697: 565: 439:Saunders-Roe Princess 282:Lord Brabazon of Tara 162:Lord Brabazon of Tara 2527:Bolingbroke IVT/IVTT 2425:Passenger Transports 1520:damninteresting.com. 1402:, 29 September 1949. 1348:Kaplan 2005, p. 123. 1319:Kaplan 2005, p. 122. 1296:, 29 September 1949. 1264:Kaplan 2005, p. 121. 1210:Kaplan 2005, p. 118. 1179:Kaplan 2005, p. 119. 1136:Kaplan 2005, p. 117. 1056:Kaplan 2005, p. 115. 1035:Wilkinson, Stephan. 133:was a large British 2752:Eric Gordon England 1615:"Brabazon Bulletin" 1275:"Brabazon Mark II." 1230:"Brabazon Bulletin" 1115:on 15 November 2017 908:Hughes H-4 Hercules 810:Max takeoff weight: 521:, specifically the 216:Farnborough Airshow 56:General information 740: 720:de Havilland Comet 700: 677:Minister of Supply 572: 293:Brabazon Committee 274:transport aircraft 260:Brabazon Committee 235:Minister of Supply 160:and its chairman, 158:Brabazon Committee 2798:Low-wing aircraft 2770: 2769: 2762:Archibald Russell 2725: 2724: 1688:Bristol Monoplane 1440:Lednicer, David. 1374:on 24 August 2018 826:Bristol Centaurus 640:double-decker bus 566:Bristol Brabazon 357:Archibald Russell 349:Bristol Centaurus 185:Bristol Centaurus 127: 126: 29:Brabazon, Bristol 2820: 2331: 2330: 1649: 1642: 1635: 1626: 1625: 1606: 1595: 1546:Kaplan, Philip. 1497: 1457: 1456: 1454: 1452: 1437: 1431: 1424: 1418: 1412: 1403: 1393: 1384: 1383: 1381: 1379: 1364: 1358: 1355: 1349: 1346: 1335: 1334: 1326: 1320: 1317: 1306: 1303: 1297: 1287: 1281: 1271: 1265: 1262: 1247: 1244: 1238: 1237: 1226: 1220: 1217: 1211: 1208: 1195: 1186: 1180: 1177: 1164: 1161: 1155: 1152: 1146: 1143: 1137: 1134: 1125: 1124: 1122: 1120: 1105: 1096: 1093: 1087: 1084: 1078: 1075: 1069: 1066: 1057: 1054: 1043: 1033: 990: 986: 980: 976: 970: 956: 950: 946: 869:Service ceiling: 846: 754: 716:payload fraction 624:Heathrow Airport 505:to neighbouring 495:T. P. O'Sullivan 472:Folland Aircraft 415:Imperial Airways 266:Second World War 243:Brabazon I Mk.II 220:Heathrow Airport 173:Second World War 144:designed by the 115:4 September 1949 50:Brabazon in 1950 48: 36: 35: 2828: 2827: 2823: 2822: 2821: 2819: 2818: 2817: 2773: 2772: 2771: 2766: 2721: 2695: 2674: 2623: 2572: 2536: 2522:Primary Trainer 2502:Bristol Boxkite 2490: 2469: 2420: 2376:Jupiter Fighter 2322: 1743: 1737: 1665: 1659: 1653: 1604: 1590: 1581: 1576: 1500:Buttler, Tony. 1494: 1465: 1460: 1450: 1448: 1438: 1434: 1425: 1421: 1413: 1406: 1394: 1387: 1377: 1375: 1366: 1365: 1361: 1356: 1352: 1347: 1338: 1327: 1323: 1318: 1309: 1304: 1300: 1288: 1284: 1272: 1268: 1263: 1250: 1245: 1241: 1228: 1227: 1223: 1218: 1214: 1209: 1198: 1187: 1183: 1178: 1167: 1162: 1158: 1153: 1149: 1144: 1140: 1135: 1128: 1118: 1116: 1107: 1106: 1099: 1094: 1090: 1085: 1081: 1076: 1072: 1067: 1060: 1055: 1046: 1034: 1003: 999: 994: 993: 987: 983: 977: 973: 957: 953: 947: 943: 938: 933: 899: 842: 750: 728: 672: 593:B-36 Peacemaker 591:, to fly their 560: 515: 499:Telford Premium 465:were sealed in 386: 297:Brabazon Report 270:combat aircraft 262: 256: 251: 222:, and the 1951 71:National origin 51: 32: 17: 12: 11: 5: 2826: 2816: 2815: 2810: 2805: 2800: 2795: 2790: 2785: 2768: 2767: 2765: 2764: 2759: 2754: 2749: 2744: 2739: 2737:Frank Barnwell 2733: 2731: 2727: 2726: 2723: 2722: 2720: 2719: 2714: 2709: 2703: 2701: 2697: 2696: 2694: 2693: 2688: 2682: 2680: 2676: 2675: 2673: 2672: 2667: 2662: 2657: 2652: 2647: 2642: 2637: 2631: 2629: 2625: 2624: 2622: 2621: 2616: 2611: 2606: 2601: 2596: 2591: 2586: 2580: 2578: 2574: 2573: 2571: 2570: 2568:Superfreighter 2565: 2560: 2555: 2550: 2544: 2542: 2538: 2537: 2535: 2534: 2529: 2524: 2519: 2514: 2509: 2504: 2498: 2496: 2492: 2491: 2489: 2488: 2483: 2477: 2475: 2474:Reconnaissance 2471: 2470: 2468: 2467: 2462: 2457: 2449: 2444: 2439: 2434: 2428: 2426: 2422: 2421: 2419: 2418: 2413: 2408: 2403: 2398: 2393: 2388: 2383: 2378: 2373: 2368: 2363: 2358: 2353: 2348: 2343: 2337: 2335: 2328: 2324: 2323: 2321: 2320: 2315: 2310: 2305: 2300: 2295: 2290: 2285: 2280: 2275: 2270: 2265: 2260: 2255: 2250: 2245: 2240: 2235: 2230: 2225: 2220: 2215: 2210: 2205: 2200: 2195: 2190: 2185: 2180: 2175: 2170: 2165: 2160: 2155: 2146: 2141: 2136: 2131: 2126: 2121: 2116: 2111: 2106: 2101: 2096: 2091: 2086: 2081: 2076: 2071: 2066: 2061: 2056: 2051: 2046: 2041: 2036: 2031: 2026: 2021: 2016: 2011: 2006: 2001: 1996: 1991: 1986: 1981: 1976: 1971: 1966: 1961: 1956: 1951: 1946: 1941: 1936: 1931: 1926: 1921: 1916: 1911: 1906: 1901: 1896: 1891: 1886: 1881: 1876: 1871: 1866: 1861: 1856: 1851: 1846: 1841: 1836: 1831: 1826: 1821: 1816: 1811: 1806: 1801: 1796: 1791: 1788: 1783: 1778: 1773: 1768: 1763: 1758: 1753: 1747: 1745: 1739: 1738: 1736: 1735: 1730: 1725: 1720: 1715: 1710: 1705: 1700: 1695: 1690: 1685: 1680: 1675: 1669: 1667: 1664:Pre-numbering 1661: 1660: 1652: 1651: 1644: 1637: 1629: 1623: 1622: 1612: 1601: 1587: 1580: 1579:External links 1577: 1575: 1574: 1559: 1544: 1533: 1522: 1515:Castle, Matt. 1513: 1498: 1492: 1479: 1466: 1464: 1461: 1459: 1458: 1432: 1419: 1404: 1385: 1359: 1350: 1336: 1321: 1307: 1298: 1282: 1266: 1248: 1239: 1221: 1212: 1196: 1181: 1165: 1156: 1154:Barnes p. 325. 1147: 1138: 1126: 1097: 1088: 1079: 1070: 1058: 1044: 1000: 998: 995: 992: 991: 981: 971: 951: 940: 939: 937: 934: 932: 929: 928: 927: 916: 915: 910: 905: 898: 895: 894: 893: 884: 878: 875:Rate of climb: 872: 866: 860: 854: 851:Maximum speed: 840: 839: 829: 819: 816:Fuel capacity: 813: 807: 801: 792: 786: 780: 774: 768: 767:100 passengers 762: 727: 724: 704:white elephant 698:Brabazon model 671: 668: 628:Paris Air Show 559: 556: 519:jet propulsion 514: 511: 391:radial engines 385: 382: 370:Avro Lancaster 258:Main article: 255: 252: 250: 247: 224:Paris Air Show 188:radial engines 135:piston-engined 125: 124: 121: 117: 116: 113: 109: 108: 104: 103: 100: 96: 95: 92: 88: 87: 82: 76: 75: 74:United Kingdom 72: 68: 67: 62: 58: 57: 53: 52: 49: 41: 40: 15: 9: 6: 4: 3: 2: 2825: 2814: 2811: 2809: 2806: 2804: 2801: 2799: 2796: 2794: 2791: 2789: 2786: 2784: 2781: 2780: 2778: 2763: 2760: 2758: 2755: 2753: 2750: 2748: 2745: 2743: 2740: 2738: 2735: 2734: 2732: 2728: 2718: 2715: 2713: 2710: 2708: 2705: 2704: 2702: 2698: 2692: 2689: 2687: 2684: 2683: 2681: 2677: 2671: 2668: 2666: 2663: 2661: 2658: 2656: 2653: 2651: 2648: 2646: 2643: 2641: 2638: 2636: 2633: 2632: 2630: 2626: 2620: 2617: 2615: 2612: 2610: 2607: 2605: 2602: 2600: 2597: 2595: 2592: 2590: 2587: 2585: 2582: 2581: 2579: 2575: 2569: 2566: 2564: 2561: 2559: 2556: 2554: 2551: 2549: 2546: 2545: 2543: 2539: 2533: 2530: 2528: 2525: 2523: 2520: 2518: 2515: 2513: 2510: 2508: 2505: 2503: 2500: 2499: 2497: 2493: 2487: 2484: 2482: 2479: 2478: 2476: 2472: 2466: 2463: 2461: 2458: 2456: 2455: 2454:Britain First 2450: 2448: 2445: 2443: 2440: 2438: 2435: 2433: 2430: 2429: 2427: 2423: 2417: 2414: 2412: 2409: 2407: 2404: 2402: 2399: 2397: 2394: 2392: 2389: 2387: 2384: 2382: 2379: 2377: 2374: 2372: 2369: 2367: 2364: 2362: 2361:M.1 Monoplane 2359: 2357: 2354: 2352: 2349: 2347: 2344: 2342: 2339: 2338: 2336: 2332: 2329: 2325: 2319: 2316: 2314: 2311: 2309: 2306: 2304: 2301: 2299: 2296: 2294: 2291: 2289: 2286: 2284: 2281: 2279: 2276: 2274: 2271: 2269: 2266: 2264: 2261: 2259: 2256: 2254: 2251: 2249: 2246: 2244: 2241: 2239: 2236: 2234: 2231: 2229: 2226: 2224: 2221: 2219: 2216: 2214: 2211: 2209: 2206: 2204: 2201: 2199: 2196: 2194: 2191: 2189: 2186: 2184: 2181: 2179: 2176: 2174: 2171: 2169: 2166: 2164: 2161: 2159: 2156: 2154: 2150: 2147: 2145: 2142: 2140: 2137: 2135: 2132: 2130: 2127: 2125: 2122: 2120: 2117: 2115: 2112: 2110: 2107: 2105: 2102: 2100: 2097: 2095: 2092: 2090: 2087: 2085: 2082: 2080: 2077: 2075: 2072: 2070: 2067: 2065: 2062: 2060: 2057: 2055: 2052: 2050: 2047: 2045: 2042: 2040: 2037: 2035: 2032: 2030: 2027: 2025: 2022: 2020: 2017: 2015: 2012: 2010: 2007: 2005: 2002: 2000: 1997: 1995: 1992: 1990: 1987: 1985: 1982: 1980: 1977: 1975: 1972: 1970: 1967: 1965: 1962: 1960: 1957: 1955: 1952: 1950: 1947: 1945: 1942: 1940: 1937: 1935: 1932: 1930: 1927: 1925: 1922: 1920: 1917: 1915: 1912: 1910: 1907: 1905: 1902: 1900: 1897: 1895: 1892: 1890: 1887: 1885: 1882: 1880: 1877: 1875: 1872: 1870: 1867: 1865: 1862: 1860: 1857: 1855: 1852: 1850: 1847: 1845: 1842: 1840: 1837: 1835: 1832: 1830: 1827: 1825: 1822: 1820: 1817: 1815: 1812: 1810: 1807: 1805: 1802: 1800: 1797: 1795: 1792: 1789: 1787: 1784: 1782: 1779: 1777: 1774: 1772: 1769: 1767: 1764: 1762: 1759: 1757: 1754: 1752: 1749: 1748: 1746: 1740: 1734: 1731: 1729: 1726: 1724: 1721: 1719: 1716: 1714: 1711: 1709: 1706: 1704: 1701: 1699: 1696: 1694: 1691: 1689: 1686: 1684: 1681: 1679: 1676: 1674: 1671: 1670: 1668: 1662: 1657: 1650: 1645: 1643: 1638: 1636: 1631: 1630: 1627: 1620: 1616: 1613: 1611: 1607: 1602: 1600: 1596: 1594: 1593:British Pathé 1588: 1586: 1583: 1582: 1572: 1571:1-904687-34-2 1568: 1564: 1560: 1557: 1556:1-84415-178-6 1553: 1549: 1545: 1542: 1541:0-370-10006-9 1538: 1534: 1531: 1530:0-340-21824-X 1527: 1523: 1521: 1518: 1514: 1511: 1510:1-85780-179-2 1507: 1503: 1499: 1495: 1493:0-370-00015-3 1489: 1485: 1480: 1477: 1476: 1471: 1468: 1467: 1447: 1443: 1436: 1429: 1423: 1416: 1411: 1409: 1401: 1398: 1392: 1390: 1373: 1369: 1363: 1354: 1345: 1343: 1341: 1332: 1331:Out on a Wing 1325: 1316: 1314: 1312: 1302: 1295: 1292: 1286: 1279: 1276: 1270: 1261: 1259: 1257: 1255: 1253: 1243: 1235: 1231: 1225: 1216: 1207: 1205: 1203: 1201: 1193: 1190: 1185: 1176: 1174: 1172: 1170: 1160: 1151: 1142: 1133: 1131: 1114: 1110: 1104: 1102: 1092: 1083: 1074: 1065: 1063: 1053: 1051: 1049: 1041: 1038: 1032: 1030: 1028: 1026: 1024: 1022: 1020: 1018: 1016: 1014: 1012: 1010: 1008: 1006: 1001: 985: 975: 968: 965: 961: 955: 945: 941: 926: 923: 922: 921: 920: 919:Related lists 914: 911: 909: 906: 904: 903:Convair XC-99 901: 900: 891: 889: 885: 882: 881:Wing loading: 879: 876: 873: 870: 867: 864: 861: 858: 857:Cruise speed: 855: 852: 849: 848: 847: 845: 837: 833: 830: 827: 823: 820: 817: 814: 811: 808: 805: 804:Empty weight: 802: 799: 797: 793: 790: 787: 784: 781: 778: 775: 772: 769: 766: 763: 760: 757: 756: 755: 753: 748: 747: 744: 737: 736:undercarriage 732: 723: 721: 717: 711: 709: 705: 696: 692: 691:in Scotland. 690: 686: 682: 681:Duncan Sandys 678: 667: 665: 661: 656: 653: 648: 643: 641: 637: 633: 629: 625: 621: 617: 612: 609: 608:maiden flight 605: 600: 598: 594: 590: 586: 583:to travel to 582: 577: 569: 564: 555: 552: 550: 546: 541: 536: 531: 529: 524: 520: 510: 508: 504: 500: 496: 491: 486: 481: 475: 473: 468: 467:aircraft dope 464: 458: 456: 452: 448: 442: 440: 436: 432: 428: 422: 420: 416: 412: 408: 402: 400: 396: 392: 381: 377: 375: 371: 366: 362: 358: 354: 350: 345: 341: 338:In 1942, the 336: 334: 330: 326: 321: 318: 314: 310: 306: 302: 298: 294: 289: 287: 283: 279: 278:United States 275: 271: 267: 261: 246: 244: 240: 236: 232: 231:Duncan Sandys 227: 225: 221: 217: 213: 212:maiden flight 208: 204: 200: 195: 193: 189: 186: 182: 178: 174: 170: 165: 163: 159: 155: 151: 150:transatlantic 147: 143: 139: 136: 132: 122: 118: 114: 110: 105: 101: 97: 93: 89: 86: 83: 81: 77: 73: 69: 66: 63: 59: 54: 47: 42: 37: 34: 30: 26: 22: 2757:Leslie Frise 2747:Henri Coandă 2577:Experimental 2459: 2453: 2356:Bristol S.2A 2237: 1744:designations 1742:Manufacturer 1618: 1592: 1562: 1519: 1501: 1483: 1473: 1463:Bibliography 1449:. Retrieved 1445: 1435: 1427: 1422: 1414: 1399: 1376:. Retrieved 1372:the original 1362: 1353: 1330: 1324: 1301: 1293: 1285: 1277: 1269: 1242: 1233: 1224: 1215: 1191: 1184: 1159: 1150: 1141: 1117:. 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Frise 264:During the 203:Airbus A300 2777:Categories 2665:Buckingham 2558:Buckingham 2541:Transports 2532:Buckmaster 2481:Bloodhound 2437:Ten-Seater 960:Boeing 747 931:References 888:Power/mass 789:Wing area: 632:Tiger Moth 585:Fort Worth 254:Background 207:Boeing 767 156:after the 2730:Designers 2717:Belvedere 2563:Freighter 2465:Britannia 2452:Type 142 2442:Taxiplane 2391:Bullfinch 2341:Scout A-D 1378:27 August 997:Citations 989:expected. 834:3-bladed 777:Wingspan: 765:Capacity: 743:Data from 708:Britannia 576:Bill Pegg 528:vibration 523:turboprop 455:Hydraulic 241:-powered 239:turboprop 138:propeller 2712:Type 173 2707:Sycamore 2679:Sporting 2660:Beaufort 2650:Blenheim 2640:Berkeley 2619:Type 221 2614:Type 188 2609:Type 138 2460:Brabazon 2411:Type 146 2401:Type 133 2396:Type 123 2334:Fighters 1658:aircraft 1451:16 April 979:project. 967:jetliner 964:widebody 897:See also 636:Spitfire 540:Atlantic 507:Patchway 503:Charlton 451:trimming 333:Type 159 309:Type III 181:Type 167 154:Brabazon 142:airliner 140:-driven 94:Scrapped 65:Airliner 39:Brabazon 21:airliner 2691:Brownie 2670:Brigand 2635:Braemar 2628:Bombers 2604:Type 92 2553:Brandon 2495:Trainer 2447:Pullman 2386:Bulldog 2381:Bagshot 2351:Scout F 2346:Scout E 2327:By role 1673:Boxkite 1656:Bristol 1621:article 1617:a 1949 1610:YouTube 1599:YouTube 1430:, 1949. 796:Airfoil 783:Height: 771:Length: 738:wheels. 652:wingbox 581:Convair 558:Testing 545:fatigue 513:Mark II 485:Banwell 395:gearbox 317:Type IV 305:Type II 169:bombers 148:to fly 120:Retired 107:History 25:Bristol 2655:Bisley 2645:Bombay 2594:Bullet 2548:Bombay 2432:Tourer 2371:Badger 1693:Type T 1678:Glider 1666:scheme 1619:Flight 1569:  1554:  1539:  1528:  1508:  1490:  1475:Flight 1415:Flight 1400:Flight 1294:Flight 1278:Flight 1234:Flight 1192:Flight 863:Range: 685:M Shed 604:G-AGPW 568:G-AGPW 490:hangar 463:Rivets 447:servos 435:galley 431:pantry 407:cinema 361:pusher 329:bomber 313:Empire 301:Type I 233:, the 177:Type I 91:Status 27:, see 2599:Racer 2517:P.B.8 2512:T.B.8 1723:P.B.8 1718:T.B.8 1713:B.R.7 936:Notes 836:Rotol 759:Crew: 589:Texas 2686:Babe 2153:142M 2099:110A 1567:ISBN 1552:ISBN 1537:ISBN 1526:ISBN 1506:ISBN 1488:ISBN 1453:2019 1380:2018 1121:2017 962:, a 824:8 × 761:6–12 433:and 409:, a 355:and 205:and 129:The 123:1953 61:Type 2589:X.3 2584:X.2 2318:223 2313:213 2308:200 2303:198 2298:193 2293:192 2288:191 2283:188 2278:182 2273:176 2268:175 2263:174 2258:173 2253:172 2248:171 2243:170 2238:167 2233:166 2228:165 2223:164 2218:163 2213:162 2208:161 2203:160 2198:159 2193:158 2188:156 2183:152 2178:149 2173:148 2168:146 2163:144 2158:143 2149:142 2144:138 2139:137 2134:135 2129:133 2124:130 2119:124 2114:123 2109:120 2104:118 2094:109 2089:107 2084:105 2079:101 1733:X.3 1728:X.2 1608:on 1597:on 634:or 470:as 2779:: 2074:99 2069:96 2064:95 2059:93 2054:92 2049:91 2044:90 2039:89 2034:88 2029:86 2024:84 2019:83 2014:81 2009:79 2004:77 1999:76 1994:75 1989:73 1984:72 1979:71 1974:62 1969:57 1964:55 1959:53 1954:52 1949:48 1944:47 1939:46 1934:45 1929:44 1924:43 1919:42 1914:37 1909:36 1904:33 1899:32 1894:31 1889:30 1884:29 1879:28 1874:27 1869:26 1864:25 1859:24 1854:23 1849:22 1844:21 1839:20 1834:18 1829:17 1824:16 1819:15 1814:14 1809:13 1804:12 1799:11 1794:10 1472:. 1444:. 1407:^ 1388:^ 1339:^ 1310:^ 1251:^ 1232:. 1199:^ 1168:^ 1129:^ 1100:^ 1061:^ 1047:^ 1004:^ 666:. 618:' 599:. 587:, 509:. 474:. 421:. 376:. 288:. 245:. 226:. 218:, 2151:/ 1790:9 1786:8 1781:7 1776:6 1771:5 1766:4 1761:3 1756:2 1751:1 1648:e 1641:t 1634:v 1573:. 1558:. 1543:. 1532:. 1512:. 1496:. 1455:. 1382:. 1123:. 890:: 798:: 679:( 102:1 31:.

Index

airliner
Bristol
Brabazon, Bristol

Airliner
Manufacturer
Bristol Aeroplane Company
piston-engined
propeller
airliner
Bristol Aeroplane Company
transatlantic
Brabazon Committee
Lord Brabazon of Tara
bombers
Second World War
Bristol Centaurus
radial engines
contra-rotating propellers
Air Ministry Specification 2/44
Airbus A300
Boeing 767
maiden flight
Farnborough Airshow
Heathrow Airport
Paris Air Show
Duncan Sandys
Minister of Supply
turboprop
Brabazon Committee

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