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Columbia-Class (SSBN)
Newport News Shipbuilding constructs major modules for Columbia-class submarines under contract to General Dynamics Electric Boat.
Description
Newport News Shipbuilding delivers six module sections per submarine for the 12-boat Columbia-class program, with General Dynamics Electric Boat as prime contractor. The class replaces the Ohio-class. The work is performed under contract to General Dynamics Electric Boat and forms part of the 12-boat program that replaces the Ohio-class.
Key features
- Modules include bow, stern, auxiliary machinery room, superstructure and weapons modules
- 561-foot submarines
- New life-of-ship reactor
- Electric drive propulsion system
- 16 Trident II D5 missiles
Applications
Ballistic missile submarine construction for the U.S. Navy.
Specifications
| Length | 561 feet |
|---|---|
| Planned boats | 12 |
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