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The Miles M.52 was a turbojet-powered supersonic research aircraft project designed in the United Kingdom in the mid-1940s. In October 1943, Miles Aircraft was issued with a contract to produce the aircraft in accordance with Air Ministry Specification E.24/43. The programme was highly ambitious for its time, aiming to produce an aircraft and engine capable of unheard-of speeds of at least 1,000 miles per hour (1,600 km/h) during level flight, and involved a very high proportion of cutting-edge aerodynamic research and innovative design work.

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  • Miles M.52 (de)
  • Miles M.52 (fr)
  • Miles M.52 (it)
  • マイルズ M.52 (ja)
  • Miles M.52 (en)
  • Miles M.52 (pt)
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  • Die Miles M.52 war ein projektiertes britisches Überschall-Forschungsflugzeug, das zwischen 1942 und 1945 unter größter Geheimhaltung entwickelt wurde. Das britische Luftfahrtministerium (Air Ministry) strich das Projekt aus Gründen, die heute noch umstritten sind, und sandte die bis dahin erworbenen Ergebnisse an die amerikanische Bell Aircraft Corporation. Zwei Jahre später machte die Bell X-1 den weltweit ersten bemannten Überschallflug. (de)
  • マイルズ M.52 (Miles M.52) は、イギリスが音速突破を計画した実験機である。1942年からマイルズ・エアクラフトが開発を進められたが、第二次世界大戦終了後の1946年2月に労働党政権の予算削減により、試作1号機の完成する前に計画は中止された。 技術的な内容は、リヒートによるジェット・エンジンの推力向上、薄翼の採用による、超音速域での抗力の低減、フライングテール(全可動尾翼)による、操縦性の確保、空力加熱の対策を考えたステンレスの機体の採用、ショックコーンの採用などであった。主翼は直線翼であった。 アメリカ合衆国との技術交換契約により、マイルズのデータはベル社に提供され、ベルX-1の開発に貢献したといわれる。 開発が中止された後、三分の一にスケール・ダウンした無人の無線操縦実験機で、ロケット動力で試験飛行が行われた。1947年にマッハ1.5を記録したが、回収できず、開発もそれまでになった。 (ja)
  • O Miles M.52 foi um avião supersônico desenvolvido em um projeto ultra-secreto do governo do Reino Unido iniciado em 1942. O projeto do avião acabou sendo cancelado sem que nenhum avião fosse completamente terminado. (pt)
  • The Miles M.52 was a turbojet-powered supersonic research aircraft project designed in the United Kingdom in the mid-1940s. In October 1943, Miles Aircraft was issued with a contract to produce the aircraft in accordance with Air Ministry Specification E.24/43. The programme was highly ambitious for its time, aiming to produce an aircraft and engine capable of unheard-of speeds of at least 1,000 miles per hour (1,600 km/h) during level flight, and involved a very high proportion of cutting-edge aerodynamic research and innovative design work. (en)
  • Le Miles M.52 était un projet d'avion de recherche supersonique propulsé par turboréacteur, conçu au Royaume-Uni au milieu des années 1940. En octobre 1943, la compagnie (en) se vit attribuer un contrat pour produire l'avion, en accord avec la Specification E.24/43 du Ministère de l'air britannique (en anglais : Air Ministry). Le programme était très ambitieux pour son époque, visant à produire un avion et un moteur capables de franchir des vitesses jamais imaginées jusqu'alors, d'au-moins 1 600 km/h en vol en palier, et faisant appel à de nombreuses recherches aérodynamiques poussées et des travaux de conception à la pointe de la technologie. (fr)
  • Il Miles M.52 fu un progetto di aeroplano sperimentale che vide la luce nel Regno Unito a metà degli anni quaranta. La progettazione da parte della di un velivolo con propulsione a turbogetto in grado di raggiungere velocità supersoniche avvenne in segreto tra il 1942 e il 1945. Nel 1946 il ministero britannico dell'aria (Air Ministry) prese la controversa decisione di limitare il programma sperimentale alla realizzazione di una serie di modelli in scala senza pilota con propulsione a razzo i quali, lanciati da un bombardiere de Havilland Mosquito modificato, riuscirono nel corso dei test a raggiungere in volo orizzontale e controllato velocità fino a Mach 1,38. Nonostante questo avesse dimostrato la validità aerodinamica del progetto dell'M.52, nessun velivolo a scala naturale venne comp (it)
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  • http://commons.wikimedia.org/wiki/Special:FilePath/M52_model.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/MilesM52_1.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/De_Havilland_Mosquito_with_RAE-Vickers_rocket_model_in_place.png
  • http://commons.wikimedia.org/wiki/Special:FilePath/Miles_M.52_3-view.svg
  • http://commons.wikimedia.org/wiki/Special:FilePath/RAE-Vickers_rocket_model.png
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