SUT torpedo

Last updated
SUT torpedo
Koarmada 1 TNI-AL - SUT Torpedo.jpg
TypeHeavyweight dual-purpose ASW and ASuW torpedo
Place of origin Germany
Service history
In service1967-Present
Production history
Manufacturer Atlas Elektronik
VariantsMod 1, Mod 2
Specifications
Mass1,419 kilograms (3,128 lb)
Diameter533 mm

Maximum firing range30 kilometres (16 nmi)
Warhead weight259 kilograms (571 lb)
Detonation
mechanism
Proximity or contact detonation

EngineElectrical batteries
Maximum speed 35 knots (65 km/h)
Guidance
system
Wire-guided with autonomous active terminal homing sonar

The AEG SUT 264 is a German 21 inch heavyweight wire-guided torpedo produced by Atlas Elektronik which entered service in 1967.

Contents

Description

SUT stands for Surface and Underwater Target. [1] It is a dual-purpose weapon that can be launched from surface ships, submarines, and shore positions. [2]

Mod 2

The SUT Mod 2 has been compared favorably to the Chinese Yu-4 and Yu-6. [3]

Production

Loading of SUT Torpedo into Indonesian navy submarine, KRI Cakra (401). Loading a SUT Torpedo into KRI Cakra 401.jpg
Loading of SUT Torpedo into Indonesian navy submarine, KRI Cakra (401).

A production line was set up in Indonesia with the cooperation of the Indonesian Navy and Indonesian Aerospace to produce the SUT under license. Taiwan received 200 torpedoes from this production line in 1998. [4]

Service history

Chile

In 2004 the Chilean Scorpène-class submarine O'Higgins fired a SUT while running at depth during its acceptance tests off Lorient, France. [5]

India

In 2013 OEM Atlas Elektronik was contracted to upgrade the 64 SUTs remaining in Indian service. [6]

The SUT was the first torpedo fired by the Kalvari-class submarine because of a lack of procurement of planned heavyweight torpedoes. [2] A planned purchase of Black Shark torpedoes fell through because their manufacturer Finmeccanica was blacklisted by the Indian government for procurement corruption. [7]

Taiwan

The SUT was originally procured along with the two Hai Lung-class submarines. [8] The torpedoes were procured from the Indonesian production line. In addition to money Taiwan exchanged landing craft and 100,000 tons of rice for the torpedoes. [9]

On September 4, 2003 a war shot SUT fired by a submarine during the Hankuang No. 19 training exercise broke its control wires and went out of control. The torpedo was recovered four hours later from a Yilan County beach. Representatives of the manufacturer traveled to Taiwan to participate in the incident investigation. [10] On October 8 the Navy tested a second torpedo with satisfactory results. On October 14 the Navy held a full test in Pingtung County, the first torpedo experienced similar problems to the one on September 4 but the issue was resolved and a second torpedo successfully destroyed the target, a decommissioned Yang-class destroyer. [11]

In 2010 the Taiwanese Navy offered a reward to local fishermen for the recovery of a training SUT lost during an exercise. [12] The SUT will be replaced by the Mk 48 torpedo in Taiwanese service. [13]

Users

See also

Related Research Articles

<span class="mw-page-title-main">Aerospace Industrial Development Corporation</span> Company in Taiwan

Aerospace Industrial Development Corporation is a Taiwanese aerospace company based in Taichung. It is one of only two Taiwanese companies with the capabilities of a traditional American or European defense prime contractor.

Air-independent propulsion (AIP), or air-independent power, is any marine propulsion technology that allows a non-nuclear submarine to operate without access to atmospheric oxygen. AIP can augment or replace the diesel-electric propulsion system of non-nuclear vessels.

<span class="mw-page-title-main">Republic of China Navy</span> Maritime service branch of the Republic of Chinas armed forces

The Republic of China Navy is the maritime branch of the Republic of China Armed Forces (ROCAF).

Type 214 submarine Submarine class

The Type 214 is a class of diesel–electric submarines developed exclusively for export by Howaldtswerke-Deutsche Werft GmbH (HDW). It features diesel propulsion with an air-independent propulsion (AIP) system using Siemens polymer electrolyte membrane (PEM) hydrogen fuel cells. The class combines the design principles of the Type 209 submarine family and the features of the Type 212A submarine. However, as an export design, it lacks some of the classified technologies of the Type 212 such as the non-magnetic steel hull that makes it difficult to detect using a magnetic anomaly detector.

Scorpène-class submarine Class of submarine

The Scorpène-class submarines are a class of diesel-electric attack submarines jointly developed by the French Naval Group and the Spanish company Navantia. It features diesel propulsion and an additional air-independent propulsion (AIP). It is now marketed as the Scorpène 2000.

DM2A4 Seehecht is the latest heavyweight torpedo developed by Atlas Elektronik for the German Navy, as a further update of DM2 torpedo which was released in 1976.

Heroine-class submarine Variant of the German Type 209 diesel-electric attack submarine (commisssioned 2005)

The Heroine class are a variant of the Type 209 diesel-electric attack submarine developed by Howaldtswerke-Deutsche Werft (HDW) of Germany, currently in service with the South African Navy. The class is composed of three vessels.

<i>Kalvari</i>-class submarine (2015) Class of submarines based on the Scorpène-class submarine

The Kalvari-class submarines, formally classified as the Project-75 submarines (P-75), is a class of diesel-electric attack submarines operated by the Indian Navy (IN). Currently being constructed by a syndicate of French and Indian shipyards, namely, Naval Group and Mazagon Dock Limited (MDL) respectively, the class is an export derivative of the French-origin Scorpène-class submarine, originally designed by Naval Group.

<i>Kang Ding</i>-class frigate Kang Ding class frigate

The Kang Ding-class frigate is based on the French La Fayette-class frigate design which were built by DCNS for Taiwan.

The Invincible-class submarines, formally classified as the Type 218SG submarines, is a class of conventionally-powered attack submarines on order by the Republic of Singapore Navy (RSN) from German-based naval conglomerate ThyssenKrupp Marine Systems (TKMS). Tailored to the operational requirements of the RSN, the model is derivative of the export-oriented Type 214 submarine, with specific design characteristics drawn from Type 212 submarines. They feature several capabilities, including a substantial level of automation, a significant payload capacity, enhanced underwater endurance and superlative ergonomics.

INS <i>Kalvari</i> (S21) Kalvari-class submarine of the Indian Navy

INS Kalvari (S21) is the first of the six indigenous Scorpène-class submarines currently in service with the Indian Navy. It is a diesel-electric attack submarine which is designed by DCNS and was manufactured at Mazagon Dock Limited in Mumbai.

INS <i>Khanderi</i> (2017) The second of the Indian Navys six Kalvari-class submarines being built in India.

INS Khanderi (S22) is the second of the Indian Navy's six Kalvari-class submarines being built in India. It is a diesel-electric attack submarine which was designed by French naval defence and energy company DCNS and manufactured at Mazagon Dock Limited in Mumbai.

INS <i>Karanj</i> (S23) Kalvari-class submarine

INS Karanj (S23) is the third submarine of the first batch of six Kalvari-class submarines for the Indian Navy. It is a diesel-electric attack submarine based on the Scorpène class, designed by French naval defence and energy group DCNS and manufactured by Mazagon Dock Limited, an Indian shipyard in Mumbai. The submarine was launched on 31 January 2018, delivered to Indian Navy on 15 February 2021, commissioned on 10 March 2021 in Mumbai in presence of Chief of Naval Staff Admiral Karambir Singh and Admiral (Retired) VS Shekhawat.

KSS-III submarine South Korean submarine class

The KSS-III, officially called Dosan Ahn Changho class is a series of diesel-electric multipurpose attack submarines currently being built for the Republic of Korea Navy (ROKN), jointly by Hanwha Ocean and HD Hyundai Heavy Industries (HHI). The KSS-III is the final phase of the Korean Attack Submarine program, a three-phased program to build 27 attack submarines for the ROKN, between 1994–2029.

INS <i>Vela</i> (S24) Kalvari-class submarine

INS Vela (S24) is the fourth submarine of the first batch of six Kalvari-class submarines for the Indian Navy. It is a diesel-electric attack submarine based on the Scorpène class, designed by French naval defence and energy group DCNS and manufactured by Mazagon Dock Limited, an Indian shipyard in Mumbai. The first cutting of steel for the submarine began on 14 July 2009, and the ship was launched on 6 May 2019.

<span class="mw-page-title-main">Defense industry of Taiwan</span> Domestic Taiwan industry

The defense industry of Taiwan is a strategically important sector and a significant employer. They primarily supply weapons and platforms to the Republic of China Armed Forces with few major weapons systems exported abroad. Taiwanese defense industry has produced fighter aircraft, missile systems, surface ships, radars, rocket artillery, armored vehicles, and small arms.

INS <i>Vagir</i> (S25) Indian attack submarine

INS Vagir (S25) is the fifth submarine of the first batch of six Kalvari-class submarines for the Indian Navy. It is a diesel-electric attack submarine based on the Scorpène class, designed by French naval defence and energy group Naval Group and manufactured by Mazagon Dock Limited, an Indian shipyard in Mumbai, Maharashtra.

<i>Hai Kun</i>-class submarine Class of attack submarine

The Hai Kun-class submarine, alternatively known as the Indigenous Defense Submarine (IDS) program, is a class of attack submarines built by CSBC Corporation, Taiwan for the Republic of China Navy. While the Hai Kun class is thought to be based on the Dutch Zwaardvis class, which is currently operated by Taiwan, the design has been brought up to date by incorporating many new and more modern systems.

INS <i>Vagsheer</i> (S26) Indian submarine

INS Vagsheer (S26) is the sixth submarine of the first batch of six Kalvari-class submarines for the Indian Navy. It is a diesel-electric attack submarine based on the Scorpène class, designed by French naval defence and energy group Naval Group and manufactured by Mazagon Dock Limited, an Indian shipyard in Mumbai, Maharashtra. The ship was launched on 20 April 2022.

References

  1. 1 2 Shay, Shaul. "Egypt's New Modern Submarine Fleet". israeldefense.co.il. Israel Defense. Retrieved 28 May 2019.
  2. 1 2 3 "Indian Navy Scorpene-class Submarines in Sea Trials & SUT Torpedo Firing Test". navyrecognition.com. Navy Recognition. Retrieved 28 May 2019.
  3. 1 2 "Could South Korea's Submarine 'Sink' North Korea in a War?". nationalinterest.org. The National Interest. Retrieved 28 May 2019.
  4. 1 2 "TRADE REGISTERS". sipri.or. SIPRI. Retrieved 28 May 2019.
  5. Direction des Constructions Navales. "Torpedo Firing Tests at Depth: Scorpene Scores". defense-aerospace.com. Defense Aerospace. Archived from the original on 30 June 2019. Retrieved 30 June 2019.
  6. Panda, Ankit. "India To Upgrade Submarine Capabilities". thediplomat.com. The Diplomat. Retrieved 30 June 2019.
  7. "Navy may consider German SUT torpedoes for Kalvari submarines, instead of Finmeccanica's 'Black Sharks'". economictimes.indiatimes.com. The Economic Times. Retrieved 30 June 2019.
  8. Sofia Wu, Zep Hu and. "Taiwan planning to replace aging torpedoes: Defense News". focustaiwan.tw. Focus Taiwan. Retrieved 30 June 2019.
  9. Hsu, Tso-Juei. "Taiwan's First Indigenous Submarine To Be Launched Ahead Of Schedule". www.navalnews.com. Naval News. Retrieved 27 July 2021.
  10. Hsu, Brian. "Manufacturers puzzled by navy's errant torpedo". www.taipeitimes.com. Taipei Times. Retrieved 30 June 2019.
  11. Hsu, Brian. "Navy relieved as torpedo hits target". www.taipeitimes.com. Taipei Times. Retrieved 30 June 2019.
  12. "Taiwan navy offers £630 reward to fishermen for missing torpedo". /www.telegraph.co.uk. The Telegraph. Retrieved 30 June 2019.
  13. "Taiwan budgets $860 million for torpedoes". www.upi.com. UPI. Retrieved 30 June 2019.
  14. 1 2 3 "SUT Torpedo - Archived 12/2007". forecastinternational.com. Forecast International. Retrieved 30 May 2019.
  15. L. Valmas, Theodore. "Hellenic Navy torpedo, helicopter programmes move ahead". janes.com. Janes. Retrieved 28 May 2019.
  16. Martin, Guy. "ARMSCOR SEEKING TORPEDOES FOR TYPE 209 SUBMARINES". cadefence.com. CA Defense. Retrieved 28 May 2019.