



| Name / Class | USS New Jersey (SSN-796) / Virginia-class Block IV |
| Country of Origin | United States |
| Type | Nuclear-powered attack submarine (SSN) |
| Manufacturer | General Dynamics Electric Boat |
| Operators | United States Navy |
| In Service | 2024 |
| Status | Active |
| Length | ~115 m |
| Beam (Width) | ~10.4 m |
| Draught / Draft | ~9.8 m |
| Displacement (Surfaced) | ~7,800 tons |
| Displacement (Submerged) | ~8,700 tons |
| Hull Material | HY-100 steel |
| Crew | ~132 |
| Power Source | Nuclear |
| Engine / Reactor Type | S9G reactor |
| Propulsion System | Pump-jet propulsor |
| Speed (Surfaced) | ~25 knots |
| Speed (Submerged) | 25+ knots |
| Range | Unlimited |
| Endurance | 90 days |
| Operational Depth | >240 m |
| Test Depth | ~300 m |
| Maximum Depth | Classified |
| Torpedo Tubes | 4 × 533 mm |
| Torpedoes / Missiles | Mk 48 torpedoes |
| Cruise / Ballistic Missiles | BGM-109 Tomahawk |
| Mines | Supported |
| Decoys / Countermeasures | Integrated systems |
| Sonar System | Spherical, towed array, flank arrays |
| Radar | Surface search radar |
| Combat Management System | AN/BYG-1 |
| Electronic Warfare System | AN/BLQ-10 |
| Communication Systems | Satellite and secure comms |
| Navigation Systems | Inertial navigation, GPS |
| Anechoic Coating | Yes |
| Noise Reduction Features | Pump-jet, isolated machinery |
| Magnetic Signature Reduction | Yes |
| Acoustic Signature Level | Very low |
| Weapons Payload | Multi-role loadout |
| Special Forces Accommodation | Yes |
| UUV / Drone Capability | Supported |
| Reactor / AIP Type | S9G nuclear reactor |
| Automation Level | High |
| Special Features | Modular design, improved maintenance cycles |
| Major Deployments | Indo-Pacific and Atlantic patrols |
| Combat / Exercises | Joint naval exercises |
| Upgrades | Block IV lifecycle enhancements |
| Unit Cost | ~$3.4 billion |
| Number Built | Part of Virginia-class fleet |
| Production Period | 2010s–present |
| Image / Video Source | U.S. Navy |
| Official Website | U.S. Navy |
| Reference Credit | Public naval data sources |
The USS New Jersey (SSN-796) is a Virginia-class fast attack submarine designed to deliver stealth, precision strike capability, and multi-mission flexibility for modern naval warfare. Built for the U.S. Navy, it supports anti-submarine warfare, intelligence gathering, surveillance, and land-attack missions. Its design reflects evolving undersea combat needs, combining low acoustic signatures with advanced sensors and weapons systems.
The submarine was constructed by General Dynamics Electric Boat in partnership with Huntington Ingalls Industries in the United States. As part of the Virginia-class Block IV series, USS New Jersey incorporates lifecycle cost reductions and improved maintenance cycles, allowing more deployments over its service life.
Powered by a nuclear reactor, USS New Jersey offers virtually unlimited range, constrained mainly by crew endurance and supplies. It can reach speeds exceeding 25 knots while submerged, enabling rapid repositioning and pursuit operations. Its endurance allows extended deployments without refueling, a key advantage in global operations.
The submarine is equipped with 12 vertical launch system cells for Tomahawk cruise missiles and four torpedo tubes capable of launching Mk 48 torpedoes. It also supports unmanned underwater vehicles and special operations forces. Advanced sonar arrays, electronic warfare systems, and integrated combat management systems enhance situational awareness and targeting accuracy.
The estimated unit cost of a Virginia-class submarine like USS New Jersey is approximately $3.4 billion, reflecting its advanced nuclear propulsion, stealth technologies, and combat systems.
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