Fridtjof Nansen and Helge Ingstad berthed at Oslo, April 2010 Class overview Name: Fridtjof Nansen class Builders: Navantia, Ferrol, Spain Operators: Royal Norwegian Navy Preceded by: Oslo class Completed: 5 Active: 5 General characteristics Type: Multi-role frigate (Guided missile and ASW) Displacement: 5,290 tons full load Length: 134 m (440 ft) Beam: 16.8 m (55 ft) Draft: 4.6 m (15 ft) Propulsion: Combined diesel and gas (CODAG) Two BAZAN BRAVO 12V 4.5 MW diesel engines for cruising One GE LM2500 21.5 MW gas turbine for high speed running MAAG gearboxes two shafts driving controllable pitch propellers Bow Thruster Retractable (Electric) 1 MW Brunvoll Diesel generators 4 × MTU 396 Serie 12V 1250 KVA Speed: 27 knots (50 km/h; 31 mph)+ Range: 4.500 nmi (8.334 km; 5.179 mi) at 16 knots (30 km/h; 18 mph) Complement: 120, accommodations for 146 Sensors and processing systems: Lockheed Martin AN/SPY-1F 3-D multifunction radar Reutech RSR 210N air/sea surveillance radar Sagem Vigy 20 Electro Optical Director Kongsberg MSI 2005F ASW combat system MRS 2000 hull mounted sonar Captas MK II V1 active/passive towed array sonar 2 × Mark 82 fire-control radar Electronic warfare & decoys: Condor CS-3701 ECM:/ESM: suite Terma DL-12T decoy launcher Loki torpedo countermeasure Armament: 1 or 2 × 8-cell Mk 41 VLS (32 × RIM-162 ESSM) 8 × Naval Strike Missile SSMs 4 × torpedo tubes for Sting Ray torpedoes Depth charges 1 × 76 mm OTO Melara Super Rapid gun 3 × 12.7 mm Browning M2HB machine guns Sea Protector 2 × LRAD Long Range Acoustic Device Capabilities for other weapons[note 1] Aircraft carried: 1 × NHIndustries NH90 helicopter