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The Norden Mk. XV, known as the Norden M series in U.S. Army service, is a bombsight that was used by the United States Army Air Forces (USAAF) and the United States Navy during World War II, and the United States Air Force in the Korean and the Vietnam Wars. It was an early tachometric design that directly measured the aircraft's ground speed and direction, which older bombsights could only estimate with lengthy manual procedures. The Norden further improved on older designs by using an analog computer that continuously recalculated the bomb's impact point based on changing flight conditions, and an autopilot that reacted quickly and accurately to changes in the wind or other effects.

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  • Norden-Bombenzielgerät (de)
  • Mira Norden (es)
  • Viseur Norden (fr)
  • Sistema di puntamento Norden (it)
  • ノルデン爆撃照準器 (ja)
  • Norden bombsight (en)
  • Бомбовый прицел «Норден» (ru)
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  • Das Norden-Bombenzielgerät war ein Bombenzielgerät, das vor allem im Zweiten Weltkrieg in amerikanischen Bombern zum Einsatz kam. Es galt zu seiner Zeit als die präziseste Zieloptik, mit der je ein strategischer Bomber ausgerüstet worden war und kam in fast allen Horizontalbombern der United States Army Air Forces zum Einsatz, etwa in der Boeing B-17, der B-24 Liberator, der North American B-25, der A-26 Invader oder der Boeing B-29, aber auch in Marineflugzeugen wie der Douglas TBD Devastator. Benannt ist es nach seinem Erfinder Carl Lucas Norden. (de)
  • La mira Norden era un dispositivo usado por la Fuerza Aérea de los Estados Unidos de América durante la Segunda Guerra Mundial, la Guerra de Corea y la Guerra de Vietnam para ayudar a las tripulaciones de los bombarderos a lanzar su carga de forma precisa. Su modo de funcionamiento fue celosamente guardado durante la Segunda Guerra Mundial. (es)
  • Le viseur Norden est un viseur de bombardement monté sur les bombardiers américains pendant la Seconde Guerre mondiale, la guerre de Corée et la guerre du Viêt Nam.Sa précision supérieure à celle des autres équipements existants à l'époque lui conférait une portée stratégique et en faisait un secret militaire. (fr)
  • ノルデン爆撃照準器(ノルデンばくげきしょうじゅんき、英: Norden bombsight)は、第二次世界大戦中、アメリカ陸軍航空軍 (USAAF) にて採用されていた、爆撃機の搭乗員が正確に爆弾を投下できる様に援助するための爆撃照準器である。またこの照準器は第二次世界大戦終結直前の1944年まで最高機密として取り扱われていた。 (ja)
  • The Norden Mk. XV, known as the Norden M series in U.S. Army service, is a bombsight that was used by the United States Army Air Forces (USAAF) and the United States Navy during World War II, and the United States Air Force in the Korean and the Vietnam Wars. It was an early tachometric design that directly measured the aircraft's ground speed and direction, which older bombsights could only estimate with lengthy manual procedures. The Norden further improved on older designs by using an analog computer that continuously recalculated the bomb's impact point based on changing flight conditions, and an autopilot that reacted quickly and accurately to changes in the wind or other effects. (en)
  • Il Norden è stato un computer elettro-meccanico stabilizzato giroscopicamente, utilizzato a bordo dei bombardieri dall'United States Army Air Forces nel corso della seconda guerra mondiale e successivamente dall'United States Air Force nelle guerre in Vietnam e Corea per individuare il punto esatto in cui sganciare le bombe. (it)
  • Прицел Нордена (англ. Norden) — оптический синхронный гиростабилизированный бомбовый прицел. Разработан инженером Карлом Норденом. Первый прототип был готов в 1923 году, производство прицелов началось в 1927 году. В создание прицела было вложено полтора миллиарда долларов; по степени секретности прицел Нордена стоял сразу после атомной бомбы. Теоретически прицел позволял при скорости самолёта свыше 500 км/ч с высоты 6 км попадать в тридцатиметровый круг. На практике такая точность не достигалась. В СССР прицел производился под индексом ОПБ-4С и устанавливался на самолёт Ту-4. (ru)
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