WWII (1 янв 1939 г. – 1 янв 1945 г.)
Описание:
By WWII, all ships are equipped with Sonar (based on the Fessenden Oscillator). Sonar plays an even bigger role in the upcoming years allowing for innovation in health, fishing, ocean exploration, seismology, and history/archaeologyДобавлено на ленту времени:
Дата:
1 янв 1939 г.
1 янв 1945 г.
~ 6 years