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От
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B~M
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К
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ko4evnik
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Дата
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29.02.2020 00:36:26
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Рубрики
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WWII; ВВС;
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Army Preliminary Evaluation?
Например:
https://www.researchgate.net/publication/235058441_Army_Preliminary_Evaluation_YAH-1S_Helicopter_with_Modified_Flat_Plate_Canopy_Installed
https://apps.dtic.mil/docs/citations/ADA009713
https://vtol.org/store/product/army-preliminary-evaluation-of-the-hlh-atc-demonstrator-flybywire-flight-control-system-afcs-2668.cfm