K745 Blue Shark

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–present
Specifications
Mass280 kg
Length2.7 m
Width0.32 m

Operational
range
19 km
Maximum speed45+ knots (83+ km/h)
Guidance
system
Acoustic
Launch
platform
Vessel / aircraft / helicopter

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

Development

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, Daegu- and Chungnam classes of Frigates[3] as well as to the Sejong the Great-class of Destroyers. It is exported to the Philippines as part of the acquisition process for both the Jose Rizal-class Frigates.[4], Miguel Malvar-class Frigates and Augusta-Westland AW159 helicopters.

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

  1. ^ "S.Korea deploys 4 "submarine killer" helicopters against N.Korea - NK News - North Korea News". NK News. 1 February 2017. Retrieved 11 March 2024.{{cite web}}: CS1 maint: deprecated archival service (link)
  2. ^ "With one wrong swipe, South Korea loses $5M worth of weapons". 5 January 2017.
  3. ^ "Incheon Class Frigates / Future Frigate Experimental (FFX), South Korea". Archived from the original on 2017-07-24. Retrieved 2017-05-10.
  4. ^ "Manila selects torpedo, countermeasures suppliers for PN's José Rizal-class frigates". Janes.com. Retrieved 2023-05-09.
  5. ^ Lee, Daehan (5 April 2022). "S.Korea Selects LIG Nex1 To Improve Blue Shark Torpedo". Naval News. Retrieved 11 March 2024.{{cite web}}: CS1 maint: deprecated archival service (link)
  6. ^ "LIG Nex1 to develop next-generation variant of Blue Shark torpedo". Janes. 5 April 2022. Retrieved 11 March 2024.{{cite web}}: CS1 maint: deprecated archival service (link)
  7. ^ Nepomuceno, Priam (18 September 2020). "Anti-sub helicopters' torpedoes, missiles now in PH: Navy chief". Philippine News Agency. Retrieved 31 May 2023.
  8. ^ https://www.shephardmedia.com/news/naval-warfare/blue-shark-torpedo-is-to-gain-sharper-teeth/