Futlyar

Futlyar (Fizik-2) is a Russian deep-water homing torpedo tested by the Russian Navy in 2017; it entered service in the same year. Developed by the Saint Petersburg Research Institute of Marine Engineering and produced by the Dagdizel Machine-Building Factory, it will replace the UGST (Fizik-1.) Futlyar is a wire-guided, combustion-driven torpedo with a top speed about 50 kn (93 km/h; 58 mph) and a maximum depth capability of more than 500 m (1,600 ft). It would be able to hit targets at a range of about 50 km (27 nmi; 31 mi). It will first equip the new Borei and Yasen classes of nuclear submarines.^[1][2][3]

Futlyar
Type	Heavyweight dual-purpose ASW and ASuW torpedo
Place of origin	Russia
Service history
In service	2017
Used by	Russia
Production history
Designer	St. Petersburg Research Institute of Marine Engineering
Manufacturer	Dagdizel
Specifications
Length	7.2 m (24 ft)
Diameter	533 mm (21.0 in)
Warhead	High explosive
Warhead weight	300 kg
Detonation mechanism	Proximity or contact detonation
Engine	gas-turbine with pump-jet
Propellant	Otto fuel II
Operational range	50 km
Maximum depth	500 meters
Maximum speed	50 kn
Guidance system	Wire, active and passive acoustic/wake homing
Launch platform	Submarine

See also

• Mark 48
• DM2A4
• Black Shark
• Yu-6
• Varunastra (torpedo)