Columbia-Class-SSBN
Next-Generation SSBNs - Columbia-class will replace Ohio-class SSBNs. 12 boats planned. First boat Columbia (SSBN-826) under construction. Advanced design with life-of-ship reactor.
Specifications
- Displacement (std)
- 20810 t
- Displacement (full)
- 20810 (submerged) t
- Length
- 561 ft
- Beam
- 42.7 ft
- Crew
- 16 officers, 138 enlisted
- Ships built
- 0 (12 planned)
- Commissioned
- 2031 (planned)
- Decommissioned
- Active (future)
Performance
- Top speed
- 22.5 kn
- Range
- Unlimited
Armament
- Main guns
- None
- Secondary guns
- None
- Torpedoes
- 4× 21-inch
Armor & Systems
- Belt
- None
In-Game
- Tier
- T4
- Game power
- 61.03
- Research cost
- 21,483
- Credit cost
- 42,721
Notable
- Life-of-ship reactor core (no refueling)
- Electric drive (vs mechanical)
- Replaces Ohio-class SSBNs