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A typical volume of Bell System Practices from the 1970s. The Bell System Practices (BSPs) is a compilation of technical publications which describes the best methods of engineering, constructing, installing, and maintaining the telephone plant of the Bell System under direction of AT&T and Bell Telephone Laboratories. [1]
The Getrag F20 5-speed manual transmission was fitted to many vehicles in the European General Motors production line up including for the UK the Vauxhall Astra DOHC 2.0i GTE 16 valve, Vauxhall Cavalier GSi 2000 16 valve DOHC and Vauxhall Calibra 2.0i 16 valve DOHC. [1] Everywhere else under the Opel brand name the Calibra, Vectra A, Astra F ...
Hand telephone sets consist of three principal parts: the handset, a handset mounting, and an apparatus box, called variously desk set box, bell box, subscriber set, or just subset. This box is typically mounted on a wall or desk-side, and contains an electromagnetic bell ringer and a speech transformer , called induction coil , to connect the ...
The "Bell Helmet Company" was established as a division of Bell Auto Parts in 1956. [2] Bell introduced its Star model, the first full-face motorcycle helmet on the market, in 1968. [4] In 1971, Bell produced the first full-face off-road motorcycle helmet. [5] Bell made its first production helmet in 1954.
The helicopter division was renamed Bell Helicopter Company and in a few years, with the success of the UH-1 Huey during the Vietnam War, it had established itself as the largest division of Textron. In January 1976, Textron changed the division's name to Bell Helicopter Textron. [4] Bell Helicopter had a close association with AgustaWestland.
F20, F-20, F.XX, or F-XX may refer to: F20 manual transmission, a General Motors transmission; Northrop F-20 Tigershark, a combat aircraft; Farmall F-20, a model of Farmall tractor; Fokker F.XX, a Dutch airliner; Fujifilm FinePix F20, a digital camera; HMS Gurkha (F20), a British ship; Schizophrenia ICD-10 code; BMW 1 Series (F20) A Honda F engine
Bell 208 – In 1965, Bell experimented with a single twin-engine Model 208 "Twin Huey" prototype, which was a UH-1D fitted with Continental XT67-T-1 twin-pack engine module, consisting of two power turbines driving a common gearbox. This exercise was performed as an experiment using company funds.
The Bell Aircraft Corporation was an American aircraft manufacturer, a builder of several types of fighter aircraft for World War II but most famous for the Bell X-1, the first supersonic aircraft, and for the development and production of many important civilian and military helicopters.