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9 янв 1939 г. - Invention of war helicopter

Описание:

The helicopter was invented a long time before but had never been armed before, now this was a super weapon

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Millitary Advancements from 1800-1950

ByNathan O'Sullivan

14 дек 2018

1

1

413

Дата:

9 янв 1939 г.

Сейчас

~ 86 г назад

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