A sophisticated submarine that is powered by diesel electric engines (namely Stirling V4-275R and 2V 25/25 SBs from Kawasaki) ...

The detection of submarines becomes easier during snorkeling periods, when it raises it head out of the water for air intake ...

Phumtham said he has discussed the sanctions on selling submarine engines to China with German military officials, adding that the officials had pledged to respond. He would be following up with a ...