Early into World War II, the British Anti-Submarine Detection and Investigation Committee made efforts to outfit every ship in the British fleet with advanced detection devices. (1 сент 1939 г. – 1 янв 1942 г.)
Добавлено на ленту времени:
Дата:
1 сент 1939 г.
1 янв 1942 г.
~ 2 years and 4 months