The Ohio-class submarines are a series of nuclear-powered submarines used by the United States Navy. These submarines are classified as ballistic missile submarines (SSBNs) and guided missile submarines (SSGNs). Here’s an overview of their features and history:
General Characteristics
- Type: Ballistic Missile Submarines (SSBN) and Guided Missile Submarines (SSGN)
- Length: 560 feet (170.7 meters)
- Beam: 42 feet (12.8 meters)
- Displacement: Approximately 18,750 tons submerged
- Propulsion: One S8G PWR nuclear reactor, two geared turbines, one shaft, and one secondary propulsion motor
- Speed: Over 25 knots (46 km/h) submerged
- Range: Essentially unlimited due to nuclear propulsion, limited only by food and maintenance requirements
- Crew: Approximately 155 (15 officers, 140 enlisted)
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