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Download as PDF; Printable version; ... Argus As 412 24-cylinder H-block ... Merged with Armstrong Siddeley in 1958 to form Bristol Siddeley. Sources: Piston ...
The company was founded by William Armstrong in 1847, becoming Armstrong Mitchell and then Armstrong Whitworth through mergers. In 1927, it merged with Vickers Limited to form Vickers-Armstrongs , with its automobile and aircraft interests purchased by J D Siddeley .
The Armstrong Siddeley Viper is a British turbojet engine developed and produced by Armstrong Siddeley and then by its successor companies Bristol Siddeley and Rolls-Royce Limited. It entered service in 1953 and remained in use with the Royal Air Force , powering its Dominie T1 navigation training aircraft until January 2011.
It produces power as a series of pulses rather than as a steady output, hence the name. The only application of this type of engine was the German unmanned V1 flying bomb of World War II . Though the same engines were also used experimentally for ersatz fighter aircraft, the extremely loud noise generated by the engines caused mechanical damage ...
The Junkers A50 Junior is an all-metal sports plane designed and produced by the German aircraft manufacturer Junkers.. Designed by Hermann Pohlmann during the late 1920s, it incorporated the all-metal construction and various other principles practiced on Junkers' larger aircraft of the era.
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In June 1938, mock-ups of both the AW.41 and Bristol 155 were examined, while revised specifications B.17/38 and B.18/38 were drawn up for the respective designs; de Havilland opted against submitting a design. The specification stipulated 250 mph (400 km/h) at 15,000 ft (4,600 m) economical cruise while carrying 4,000 lb (1,800 kg) of bombs.
Armstrong World Industries, Inc. and NPM Capital N.V. sold Tapijtfabriek H. Desseaux N.V. and its subsidiaries, the principal operating companies in Armstrong's European Textile and Sports Flooring business segment, to NPM Capital N.V. [7] in April 2007. [8] In 2022, AWI had $1.2 billion in revenue. [9] In 2024, it had 3,100 employees and 17 ...