Type 97 Light Weight Torpedo
The Type 97 Torpedo (97式短魚雷, 97 Shiki Tan Gyorai) is a short-range torpedo developed and built by the Mitsubishi Heavy Industries for the Japanese Maritime Self Defense Force. This type of torpedo, like many other modern Japanese weapons systems, is not exported.
Type 97 Light Weight Torpedo
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- Name
- Type 97
- Field
- torpedo
- Region
- Japan
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wikidata · Q18459113
In this article
Key facts
Key facts
• Name — Type 97 • Origin — Japan • Type — Lightweight ASW torpedo • Is Ranged — yes • Is Explosive — yes • Is Missile — yes • Service — 1997 to present • Used By — Japan • Manufacturer — Mitsubishi Heavy Industries • Weight — 320 kg • Length — 2.832 mm • Diameter — 324 mm • Propellant — sulfur hexafluoride, lithium • Engine — Closed-cycle turbine • Guidance — Acoustic • Launch Platform — Aircraft, ships
Development
Development
At the end of the Cold War, Soviet attack submarines were capable of moving at higher speed and diving at lower depth. Less ability to deal with them led to the need to develop a new type of torpedo. In 1989 a new torpedo project by Japan, G-RX4, was launched to make the necessary upgrades and start developing prototypes. By 1997 the new torpedo was approved and put into service and is called the Type 97. The torpedo is now equipping the JMSDF P-1 and P-3 ASW aircraft as well as filling the Mark 32 torpedo tubes on surface ships.
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- Japan
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Part of the biographical narrative on this page reuses licensed material. Its origin, revision and licence are recorded here.
The biographical narrative on this page is based on the Wikipedia article Type 97 light weight torpedo (G-RX4), revision 1346447972 (EN edition), by its contributors. VALÉORINE has edited that text and built its own documentary record around it. The reused material is available under CC BY-SA 4.0, and this page's reuse of it is offered under the same licence. Everything else on this page — the chronology, the holdings, the evidence, the plates and the connections — is VALÉORINE's own record. Sources and licences.
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Type 97 Light Weight Torpedo is connected to 1 other published record in the VALÉORINE Encyclopedia.
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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
Elsewhere in Militaria
6,095 published records in this field, each with its sources named.
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