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10 янв 1946 г. - Moon Signals
Описание:
The United States Army Signal Corps successfully conducts Project Diana, bouncing radio waves off the Moon and receiving the reflected signals.
Добавлено на ленту времени:
7 фев 2020
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Relevant History
Дата:
10 янв 1946 г.
Сейчас
~ 78 г назад