K745 Blue Shark

(Redirected from Chung Sang Eo)

The K745 Blue Shark (Korean청상어; RRCheong-sang-eo) is a lightweight anti-submarine torpedo developed for the Republic of Korea Navy in 2004.[1]

K745 Blue Shark
K745 청상어 경어뢰
A scale model of a Blue Shark lightweight torpedo
TypeLightweight ASW torpedo
Place of originSouth Korea
Service history
Used bySee Operators
Production history
DesignerAgency for Defense Development
Designed1995
ManufacturerLIG Nex1
Produced2005-
Specifications
Mass280 kg
Length2.7 m
Width0.32 m

Operational
range
19 km
Maximum speed 45+ knots (83+ km/h)
Guidance
system
Acoustic
Launch
platform
Vessel / aircraft / helicopter

Development

AW159 Wildcat helicopter of the Philippine Navy armed with K745 Blue Shark torpedos taken at the Philippine Fleet Defense Expo (PFDX) 2023

The Blue Shark torpedo can be deployed from surface ships, ASW helicopters and maritime patrol aircraft. Production cost for each torpedo is at about 1,000,000,000.[2]

Blue Shark torpedoes are fitted to the Incheon class frigate (FFX).[3] It is exported to the Philippines as part of the acquisition process for the Jose Rizal-class Frigates.[4]

Variants

An improved variant, the lightweight torpedo-2 is being developed by LIG Nex1. New capabilities include longer range and lesser vulnerability to decoys.[5] The research and development program is expected to be complete in 2029.[6]

Operators

See also

Weapons of comparable role, performance and era

References