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9 Jan 1939 Jahr - Invention of war helicopter

Beschreibung:

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

Zugefügt zum Band der Zeit:

Millitary Advancements from 1800-1950

ByNathan O'Sullivan

14 Dez 2018

1

1

411

Datum:

9 Jan 1939 Jahr

Jetzt

~ 86 years ago

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