Vanguard-class submarines
From NSwiki, the NationStates encyclopedia.
Vanguard-class submarine | |
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Class Overview | |
Class type: | SSBN |
Class name: | Vanguard |
Preceded by: | Resolution-class |
Succeeded by: | N/A |
Operated by: | British Londinium |
Number in Operation: | 50 |
General Characteristics | |
Mass: | 15,680 tons |
Length: | 150 m |
Beam: | 12. 8 m |
Draught: | 12 m |
Complement: | 135 officers and men |
Powerplant: | 1 × Rolls-Royce PWR2 nuclear reactor, 2 × GEC turbines, 1 × shaft pump jet 27,500 hp (20.5 MW), 2 × auxiliary retractable propulsion motors, 2 × W H Allen turbo generators 6 MW 2 × Paxman diesel alternators, 2 × 2,700 hp (20.5 MW) |
Weapons: | 6 × 21 in (533 mm) torpedo tubes, 17 × ballistic missile tubes, Spearfish torpedoes, 17 × Lockheed Trident D5 SLBMs carrying up to 192 warheads |
Speed: | 27 knots maximum |
Depth: | 740 feet maximum |
Sensors: | BAE Systems SCMS
Thales Underwater Systems Type 2054 composite sonar suite comprising: Type 2046 towed array sonar Type 2043 hull-mounted active and passive search sonar Type 2082 passive intercept and ranging sonar 1 × Kelvin Hughes Type 1007 I band navigation radar 1 × Pilkington Optronics CK51 search periscope 1 × Pilkington Optronics CH91 attack periscope |
Armor: | 6 inch titanium-composite armour |