First Helicopter Flight in France (14 авг 1907 г. – 29 сент 1907 г.)
Описание:
European inventors design the firsthelicopters. By this time, there are regular flights
carrying passengers and cargo all around the
world.
Добавлено на ленту времени:
Дата:
14 авг 1907 г.
29 сент 1907 г.
~ 1 months and 16 days