|
Hamburger Flugzeugbau HFB 209
The Hamburger Flugzeugbau HFB 209 was a postwar design project for a twin-turboprop medium-range transport. It was cancelled when the German government decided to fund only international collaborations. History The HFB 209 was in effect a development of the CASA C-207 ''Azor''. In 1958 HFB proposed to the German Government two new transports, the HFB 209 turboprop and the HFB 314 The Hamburger Flugzeugbau HFB 314 was a postwar design project for a twin-turbojet medium-range transport. It was cancelled when the German government decided to fund only international collaborations. History In 1958 HFB proposed to the German ... short-range jet transport. But government finance was not made available and HFB could not progress without it. Design The HFB 209 was a conventional low-wing monoplane intended as a 48-54 seat short-to-medium haul turboprop airliner. The fuselage, including the large underfloor freight compartment, was pressurised to The relatively large wing was o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hamburger Flugzeugbau
''Hamburger Flugzeugbau'' (HFB) was an aircraft manufacturer, located primarily in the Finkenwerder quarter of Hamburg, Germany. Established in 1933 as an offshoot of Blohm & Voss shipbuilders, it later became an operating division within its parent company and was known as ''Abteilung Flugzeugbau der Schiffswerft Blohm & Voss'' from 1937 until it ceased operation at the end of World War II. In the postwar period it was revived as an independent company under its original name and subsequently joined several consortia before being merged to form Messerschmitt-Bölkow-Blohm (MBB). It participates in the present day Airbus and European aerospace programs. History In 1933 the Blohm & Voss shipbuilding company in Hamburg was suffering a financial crisis from lack of work. Its owners, brothers Rudolf and Walther Blohm, decided to diversify into aircraft manufacture, believing that there would soon be a market for all-metal, long-range flying boats, especially with the German state airli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CASA C-207
The CASA C-207 Azor was a transport aircraft produced by Construcciones Aeronáuticas SA (CASA). It was a scaled-up version of the CASA C-202 Halcón and was designed for the domestic civil market. The C-207 received no civil orders, but the Spanish Air Force ordered ten. The first model, designated T.7A entered service in 1960. Ten more aircraft were ordered and configured for paratroop or cargo transport, designated CASA 207C(T.7B). The CASA 207 was one of the first aircraft to be designed by CASA in order to replace the transports in current service at the time, like the CASA 2.111 (Heinkel He 111) and the CASA 352 (Junkers Ju 52). The two prototypes and 20 production aircraft served in the military until the early 1980s. Additionally, most of the aircraft were delivered to the 35th Transport wing. Development The CASA 207 was developed as an airline-suited aircraft, for the short- to mid-range routes that were common in Spain and Europe. The Azor was deemed to be obsolete an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hamburger Flugzeugbau HFB 314
The Hamburger Flugzeugbau HFB 314 was a postwar design project for a twin-turbojet medium-range transport. It was cancelled when the German government decided to fund only international collaborations. History In 1958 HFB proposed to the German Government two new transports, the HFB 209 turboprop and the HFB 314 short-range jet transport. The 314 would be a direct competitor to the French Sud Aviation Caravelle, then already under development. Although the German government was initially willing to negotiate over financing the projects, in the end they decided that the German aircraft industry should not develop its own designs but should instead collaborate with other countries. Finance was never made available and HFB could not progress without it. With the competing Boeing 727 and de Havilland DH.121 Trident both also advancing steadily, HFB abandoned the project in 1960.''Flight'', 18 November 1960, p. 805."Pas de Caravelle Allemande", ''Les Ailes'', No. 1,804, 16 Décember ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Napier Eland
The Napier Eland was a British turboshaft or turboprop gas-turbine engine built by Napier & Son in the early 1950s. Production of the Eland ceased in 1961 when the Napier company was taken over by Rolls-Royce. Design and development The Eland was first tested in 1953 in a Vickers Varsity aircraft. Further flight proving was carried out from 1955 using the first production Airspeed Ambassador 2. The Eland was dropped from production when Napiers was acquired by Rolls-Royce Limited in 1961. The Eland was used to power various aircraft including the Westland Westminster heavy-lift helicopter, the Canadair CL-66; a turbine-powered version of the Convair CV-340 for the Canadian military(later converted to Allison T-56 propjets after a number of engine failures), and the Fairey Rotodyne gyrodyne. In the Rotodyne, the Eland powered the tractor propellers for forward flight and a compressor, via a clutch and shaft arrangement, to feed the rotor tip-jets with compressed air for vert ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CASA C-207 Azor
The CASA C-207 Azor was a transport aircraft produced by Construcciones Aeronáuticas SA (CASA). It was a scaled-up version of the CASA C-202 Halcón and was designed for the domestic civil market. The C-207 received no civil orders, but the Spanish Air Force ordered ten. The first model, designated T.7A entered service in 1960. Ten more aircraft were ordered and configured for paratroop or cargo transport, designated CASA 207C(T.7B). The CASA 207 was one of the first aircraft to be designed by CASA in order to replace the transports in current service at the time, like the CASA 2.111 (Heinkel He 111) and the CASA 352 (Junkers Ju 52). The two prototypes and 20 production aircraft served in the military until the early 1980s. Additionally, most of the aircraft were delivered to the 35th Transport wing. Development The CASA 207 was developed as an airline-suited aircraft, for the short- to mid-range routes that were common in Spain and Europe. The Azor was deemed to be obsolete and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convair 340
The Convair CV-240 is an American airliner that Convair manufactured from 1947 to 1954, initially as a possible replacement for the ubiquitous Douglas DC-3. Featuring a more modern design with cabin pressurization, the 240 series made some inroads as a commercial airliner, and had a long development cycle that produced various civil and military variants. Though reduced in numbers by attrition, various forms of the "Convairliners" continue to fly in the 21st century. Design and development The design began with a requirement by American Airlines for an airliner to replace its Douglas DC-3s. Convair's original design, the unpressurised Model 110, was a twin-engine, low-wing monoplane of all-metal construction, with 30 seats. It was powered by Pratt & Whitney R-2800 Double Wasp radial engines. It had a tricycle landing gear, and a ventral airstair for passenger boarding. The prototype Model 110, registration NX90653, first flew on July 8, 1946. By this time, American Airlines had c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vickers Viscount
The Vickers Viscount is a British medium-range turboprop airliner first flown in 1948 by Vickers-Armstrongs. A design requirement from the Brabazon Committee, it entered service in 1953 and was the first turboprop-powered airliner. The Viscount was well received by the public for its cabin conditions, which included pressurisation, reductions in vibration and noise, and panoramic windows. It became one of the most successful and profitable of the first post-war transport aircraft; 445 Viscounts were built for a range of international customers, including in North America. Development Origins The Viscount was a response to the 1943 Brabazon Committee's proposed Type II design for a post-war small medium-range pressurised aircraft to fly less-travelled routes, carrying 24 passengers up to 1,750 mi (2,816 km) at 200 mph (320 km/h).Cacutt 1989, pp. 323–333. During discussions between the committee and Vickers' chief designer, Rex Pierson, Vickers adv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
