1 × Rolls-RoycePWR2nuclear 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)
Speed:
Dived: 25 knots (46 km/h)
Range:
Essentially unlimited
Complement:
14 officers
121 enlisted
Sensors and
processing systems:
BAE Systems SMCS 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
Electronic warfare
and decoys:
Thales UPM intercept ESM
2 × Mk10 launchers for launching Type 2066 and Type 2071 decoys
Victorious was involved in a minor collision with a United States Coast Guard ship in July 2001. The Coast Guard ship became tangled in the fibre optic cables of the submarine's sonar system which disabled its turbines. Victorious was not damaged in the incident.
She became the second of the class to refit.In 2008,she is undergoing sea trials pending resuming patrols in 2009.