The U.S. has accepted Taiwan's preliminary Letter of Request for up to 20 MH-60R Seahawk helicopters to counter Chinese submarines and replace a fleet that has been in service since the 1990s. The procurement, known as Shenying III, was canceled in 2022 but is now moving forward with an increased requirement.
What's happening
- Taiwan submitted a Letter of Request for Price and Availability for up to 20 MH-60R Seahawk anti-submarine helicopters under the Shenying III program on October 1, 2026.
- The requirement was increased from 12 to 20 helicopters to replace Taiwan's 17 surviving S-70C(M) aircraft acquired between 1990 and 2001.
- This marks a revival of the program canceled in May 2022 after disagreements over cost and U.S. preferences for asymmetric defense systems.
- Taiwan's Ministry of National Defense authorized the revised proposal, and Washington also accepted a preliminary request for C-130J Super Hercules transport aircraft.
Why it matters
- Taiwan would gain modern anti-submarine capability through dipping sonar, sonobuoys, and Mk 54 torpedoes to detect and track Chinese submarines at range from naval platforms.
- The MH-60R acquisition directly addresses Taiwan's critical capability gap left by the impending retirement of its 1990s-era S-70C(M) fleet without interim anti-submarine helicopters.
- Successful completion would reshape Taiwan's maritime defense posture and establish Sikorsky MH-60R production demand from a key Indo-Pacific ally.
- The program's revival signals U.S. commitment to Taiwan's naval readiness despite prior cancellation and Chinese military pressure in the Taiwan Strait.
Going deeper
- Taiwan's original 2015 Shenying III requirement was 10 MH-60Rs with an estimated package cost of $800 million, or $80 million per helicopter.
- By 2022, Taiwan's Navy had increased the requirement to 12 helicopters and allocated NT$34.019 billion ($1.066 billion), approximately $88.8 million per helicopter on a package-average basis.
- The MH-60R's four-person crew and integrated sensor suite enable simultaneous submarine detection, classification, tracking, and attack without repositioning the aircraft.
- Taiwan's exact radar configuration, acoustic equipment loadout, and ship-integration arrangements for the MH-60R remain undecided and subject to U.S. technology control decisions.
Financial impact
- No Letter of Offer and Acceptance, contract value, delivery schedule, or initial operational capability date has been disclosed as of October 2026.
- Sikorsky manufacturing will recognize revenue subject to Foreign Military Sales approval, which typically extends over multiple fiscal years following a formal contract award.
- Historical pricing suggests a program value of $1.6 billion to $1.8 billion for 20 aircraft at $80 million to $90 million per unit on a package-average basis, timing not disclosed.
- The sale requires final State Department approval before obligated funding and revenue recognition can begin.
The intrigue
- Taiwan's reversal from 2022 cancellation to expanded 20-helicopter requirement reflects shifting assessments of submarine threat urgency and changing U.S. regional strategy under a new administration.
- The simultaneous request for C-130J Super Hercules transport aircraft, previously rejected by Washington, signals Taiwan's push for resilience systems at odds with asymmetric defense doctrine.
The fine print
- State Department formal approval and pricing remain pending; no timeline for these decisions has been announced.
- Taiwan's requirement expanded from 12 to 20 helicopters in 2026, shifting program scope from fleet supplementation to complete S-70C(M) replacement.
- The Letter of Request is preliminary; neither radar configuration, acoustic equipment specifics, weapons loadout, nor ship-integration details have been finalized.
