The launch of Singapore’s final Invincible-class submarine on April 22 marked a new era in the Republic’s submarine journey. Here is a closer look at the evolution of the Republic of Singapore ...

During the Cold War, the Soviet Union’s navy was a dynamic foe of the West. Notably, the Soviet submarine force was a real challenger to the United States Navy and NATO. Soviet submarine designers ...

Despite the unique aspects of this submarine class that made it a real challenger to the West during the Cold War, these subs, because of their highly experimental nature, were a very costly boat ...

Singapore commissioned two new advanced submarines on Tuesday ... and join older Archer- and Challenger-class boats. They represent a technological step forward for Singapore's fleet, experts ...