Virginia Class SSN

Virginia Class SSN

Type: Nuclear Attack Submarine

Domain: sea

Country of Origin: United States

Manufacturer: General Dynamics / Huntington Ingalls Industries

First Deployed: 2025

Overview

The Virginia-class is the US Navy's primary nuclear-powered fast attack submarine, representing the most capable SSN in service globally. Originally commissioned in 2004, the class has evolved through Blocks I-V with each block adding significant capability. Block V introduces the Virginia Payload Module (VPM) adding a 28-tube TLAM vertical launch system to each hull, dramatically increasing strike capacity from 12 to 40 land-attack cruise missiles. Armed with Mk 48 ADCAP torpedoes, Harpoon anti-ship missiles, and Tomahawk cruise missiles. Advanced SEAL delivery capability with lockout chamber. Fly-by-wire control system improves shallow-water agility. Planned fleet of 66 boats to replace Los Angeles-class.

Technical Specifications

vpmVirginia Payload Module adds 28 Tomahawk cells
speed25+ knots (submerged)
length140 m (Block V with VPM)
armament12× VLS standard + 28× additional Tomahawk (VPM) = 40 total, 4× 533mm torpedo tubes
unit_cost~$3.4B (Block V)
test_depth240+ m
displacement10,200 tonnes (Block V, submerged)

Operators

Related sea Weapon Systems