Attack submarines.

The Improved Kilo-class is a modernized version of the Kilo-class diesel-electric attack submarines, originally developed by the Soviet Union. The NATO reporting name for this class is Kilo...

Barracuda SSN Between 2017 and 2027, Barracuda-type SSNs will replace Marine Nationale (French Navy's) current-generation Rubis/Améthyste-class SSNs. The Bar...

Scorpene Diesel-electric / Air Independent Propulsion Submarine (SSK / AIP) The Scorpene class submarine is a class of diesel-electric submarine jointly devel...

Nahang (whale) Midget Submarine The Nahang (Whale) is an Iranian built diesel-electric submarine. Unveiled for the first time in 2006, its design an...