HMS Triumph (S93) sailed into HMNB Devonport flying a decommissioning pennant on the afternoon of Dec. 12, 2024, marking an end to its 33 years of service in the Royal Navy.

Summary and Key Points: The Astute-class submarines, designed after the Cold War to replace the Royal Navy's Trafalgar-class, represent a cutting-edge technological leap. -Originally envisioned as ...

Overview of the Trafalgar-class Submarines and Capabilities. As the sixth Trafalgar-class submarine constructed in the early 1970s, HMS Talent was designed as the Cold War arms race was heating up.