SSN-757 USS Alexandria

Namesake. Alexandria, Virginia, and Alexandria, Louisiana
Awarded. 26 Nov 1984
Builder. General Dynamics Electric Boat
Laid down. 19 Jun 1987
Launched. 23 Jun 1990
Acquired. 13 June 1991
Commissioned. 29 Jun 1991
Motto. Twice as Strong
Class and type. Los Angeles-class submarine
Displacement:
Surfaced: 6,082 tons
Submerged: 6,927.57 tons
Length. 362 ft (110 m)
Beam. 33 ft (10 m)
Draft. 31 ft (9 m)
Propulsion
1 × S6G PWR nuclear reactor with D2W core (165 MW), HEU 93.5%
2 × steam turbines (33,500) shp
1 × shaft
1 × secondary propulsion motor 325 hp (242 kW)
Speed:
Surfaced. 25 kn (46 km/h; 29 mph)+
Submerged. 25 kn (46 km/h; 29 mph)+ (official)
33 kn (61 km/h; 38 mph)+ (reported)
Range. Refueling required after 30 years
Test depth. Greater than 757 ft (231 m)
Complement. 16 officers, 127 enlisted according to https://www.csp.navy.mil/alexandria/About/
Sensors and processing systems. BQQ-10 passive sonar, BQS-15 detecting and ranging sonar, WLR-8 fire control radar receiver, WLR-9 acoustic receiver for detection of active search sonar and acoustic homing torpedoes, BRD-7 radio direction finder
Electronic warfare & decoys. WLR-10 countermeasures set
Armament. 4 21 in (533 mm) bow tubes, 10 Mk48 ADCAP torpedo reloads, Tomahawk land attack missile block 3 SLCM range 1,700 nmi (3,148 km; 1,956 mi), Harpoon anti–surface ship missile range 70 nmi (130 km; 81 mi), mine laying Mk67 mobile mine & Mk60 captor mines