The jet engine was invented (1 янв 1930 г. – 1 янв 1931 г.)
Описание:
Invented by Von Ohain and it was a turbojet engine. The jet engine has helped us to break speed records, evolve travel and send people to space!
Добавлено на ленту времени:
Дата:
1 янв 1930 г.
1 янв 1931 г.
~ 12 months