A244-S

A244-S Torpedo
Indonesian Navy frigate KRI Raden Eddy Martadinata during torpedo firing exercise with WASS A244-S Mod.3 lightweight torpedo (training head).
TypeLightweight ASW torpedo
Place of originItaly
Service history
In service1982
Production history
ManufacturerLeonardo
Specifications
Mass254 kg (560 lb)
Length2.75 m (9.0 ft)
Diameter324 mm (12.8 in)

Effective firing range13.5 km (7.3 nmi)
Maximum firing range6 km for Mod. 1, 13.5 km for Mod. 3
Warheadhigh explosive STANAG 4439 and MURAT-2 compliant
Warhead weight45 kg (99 lb)
Detonation
mechanism
various

Enginecontra-rotating direct-drive brushless electric motor
PropellantAgCl-Mg battery
Maximum depth600 m
Maximum speed 30/39 kn [16/20 m/s]
Guidance
system
active / passive acoustic homing
Steering
system
CIACIO-S seeker
Launch
platform
Vessel / aircraft / helicopter

The A244-s is an Italian lightweight, fire-and-forget torpedo employed for anti-submarine warfare. It can be launched from surface vessels or aircraft and locates the target using an acoustic seeker.