North Korea says its latest ballistic missile test was launched from a submarine

North Korea says its latest ballistic missile test was launched from a submarine

New European Attack Submarine Programs Pushing Limits of Diesel Technology

New European Attack Submarine Programs Pushing Limits of Diesel Technology

HMS Vengeance (S31): Vanguard Class Submarine- Inside Britain’s Secret Nuclear Submarine

HMS Vengeance (S31): Vanguard Class Submarine- Inside Britain’s Secret Nuclear Submarine