Back view of a Project 941 or Akula, Russian “Акула” (“Shark”) class submarine (NATO reporting name: Typhoon), a type of nuclear-powered ballistic missile submarine deployed by the Soviet Navy in the 1980s.
The Typhoons are the largest class of submarine ever built.
Photo: Russian Submarines
Info: Wikipedia

Back view of a Project 941 or Akula, Russian “Акула” (“Shark”) class submarine (NATO reporting name: Typhoon), a type of nuclear-powered ballistic missile submarine deployed by the Soviet Navy in the 1980s.

The Typhoons are the largest class of submarine ever built.

Photo: Russian Submarines

Info: Wikipedia