"Displacement 15,900 tonnes, submerged Length 149.9 m (491 ft 10 in) Beam 12.8 m (42 ft 0 in) Draught 12 m (39 ft 4 in) Propulsion 1 × Rolls-Royce PWR2 nuclear reactor, 2 × GEC turbines; 27,500 shp (20.5 MW) 1 × shaft, pump jet propulsor 2 × auxiliary retractable propulsion motors 2 × Allen turbo generators (6 MW) 2 × Paxman diesel alternators; 2,700 shp (2.0 MW) Speed In excess of 25 knots (46 km/h; 29 mph), submerged Electronic warfare & decoys Two SSE Mk10 launchers for Type 2066 and Type 2071 torpedo decoys RESM Racal UAP passive intercept Armament 4 × 21 inch (533 mm) torpedo tubes for: Spearfish heavyweight torpedoes 16 ballistic missile tubes for: 16 × Lockheed Trident II D5 SLBMs (carrying up to 48 nuclear warheads)"
- directly from wikipedia USE WITH CREDIT
