Hotel

🇨🇳China
Severodvinsk
1960 – Present
Overview
Hotel
The Hotel class submarines were Soviet nuclear-powered ballistic missile submarines, operational from 1960 to 1991, designed to launch R-13 and R-21 missiles. They featured improved maneuverability and reduced noise, with variants allowing missile launches from the surface or at depth, and included modifications for enhanced missile capabilities throughout their service.
Specifications

General

Crew104
Beam M9.2 m
Length M114 m
Slbm TypeR-21
Propulsion2 pressurized water reactors
Slbm Tubes3
Torpedo Tubes6
Diving Depth M300 m
Speed Submerged Knots26 knots
Displacement Submerged Tons5,000 tons
Research Notes

Soviet Project 658 ballistic missile submarine lineage

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Hotel is the NATO reporting name for the Soviet Project 658 nuclear-powered ballistic missile submarine class.

The Hotel class refers to the Soviet Project 658 family, one of the USSR's early attempts to combine nuclear propulsion with submarine-launched ballistic missiles. Although this HiWars record is country-prefixed as China, the underlying platform is a Soviet Cold War SSBN class. It belongs in the strategic submarine lineage that preceded later Soviet ballistic missile submarines with more capable missile systems and launch arrangements.

Early SSBN design with incremental missile upgrades

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Project 658 boats reflected the transition from first-generation nuclear submarines to purpose-built sea-based nuclear deterrent platforms.

Hotel-class boats were not modern boomers in the later sense. They were early nuclear-powered missile submarines that evolved through variants as Soviet missile technology and submarine launch procedures improved. The class is commonly discussed through Hotel I and later Hotel II configurations, with changes tied to the missile system carried and the broader effort to make the sea-based deterrent more survivable.

Important for chronology, limited by first-generation compromises

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The class is historically significant because it marks an early Soviet SSBN step, but its limitations were substantial compared with later designs.

Hotel-class submarines matter because they sit near the beginning of the Soviet naval nuclear deterrent. Their operational value was constrained by first-generation submarine engineering and missile-system limitations, yet the design provided experience that informed later SSBN programs. On the equipment page, the strongest reader value is therefore historical placement rather than treating Hotel as a contemporary Chinese platform.

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