Project 1710 Mackrel, Beluga class

The single Project Beluga-class experimental submarine featured a hull shape similar to but smaller than that of the nuclear propelled Sierra-class, with a sail similar to that of the Alfa-class. This research and development platform may have been used for testing of hull forms, propulsors and boundary layer control techniques.(...)

Project 673

Project 673 was designed in 1960, CDB-112 (Chief Designer Amenitsky A.). The aim of the project was to determine the possibility of creating a small submarine with a displacement of about 1,500 tons, and select the type of nuclear power plant(...)

British M-class submarine

HMS Submarine M1 was developed toward the end of the First World War. Unique in the history of submarine design, she and her sisters M2 and M3 were fitted with 12 inch guns from a scrapped battleship. This gave the M-Class(...)

USS Daniel Webster (SSBN-626)

USS Lafayette (SSBN-616), the lead ship of her class of ballistic missile submarine, was the third ship of the United States Navy to be named to honor Gilbert du Motier, marquis de Lafayette (1757–1834), a French military hero who fought alongside and significantly aided the Continental Army during(...)

HMS Resolution (S22)

The Resolution class was a class of four nuclear ballistic missile submarines (SSBN) built for the Royal Navy as part of the UK Polaris programme. Each submarine was armed with up to 16 UGM-27 Polaris A-3 nuclear missiles(...)

USS Kamehameha (SSBN-642)

The class was an evolutionary development from the earlier Lafayette-class of fleet ballistic missile submarine. Having quieter machinery and other improvements, they are considered a separate class(...)

The Benjamin Franklin-class submarine USS Franklin (SSBN-640)

The Benjamin Franklin-class submarine was a group of US ballistic missile submarines that were in Navy service from the 1960s–2000s.
The class was(...)

Soviet submarine Project 628

In 1952-1953 design efforts began on Project 628, an updated Soviet XIVseries (K-class) submarine configured to conduct experimental launches of the 10XN Volna (wave) subsonic cruise missile(...)

Soviet Pravda -class submarine (early version)

The Pravda Class or P-class submarines were built for the Soviet Navy in the mid-1930s. They originally served as training ships(...)

”К-15” British K-class submarine late version

The K class submarines were a class of steam-propelled submarines of the Royal Navy designed in 1913. Intended as large, fast vessels with the endurance and speed to operate with the battle fleet.
In 1913, a design outline was prepared for a new class of submarine which could operate with the surface fleet(...)