National Security Journal on MSN

Think A U.S. Navy Aircraft Carrier Is Unsinkable? Meet the Gotland-Class Submarine

In 2005, Sweden’s AIP-equipped HSwMS Gotland penetrated a U.S. carrier strike group and logged simulated torpedo “kills” on ...
Viet Bao

Piranha torpedo turns KSOT-002 submarine into an 'underwater killer': The secret of acoustic technology

With acoustic guidance and electric propulsion technology ... Center for International Press and Media Cooperation (CPI) - ...