US Congress plans to invest more than $650 million on integrating the PAC-3 MSE onto US Navy vessels
A PAC-3 MSE interceptor was launched from an MK-70 containerised platform to engage a cruise missile during the first flight test in May. (Photo: Lockheed Martin)
US Congress has declared its intention to provide the US Navy with more than $650 million in FY2025 to support the integration of the Patriot Advanced Capability-3 Missile Segment Enhancement (PAC-3 MSE) with the Aegis Weapon System aboard the service’s vessels.
Lawmakers recommended additional resources for the effort on top of the $550 million requested by the branch. The US Senate Committee on Appropriations proposed an extra $75 million in emergency funding while the Senate Committee on Armed Services earmarked $30 million more for this effort.
In its FY2025 National Defence Appropriations Act (NDAA) report, the House Armed Services Committee stated that it
Our news & analysis is now part of Defence Insight®
A Basic-level or higher Defence Insight subscription is now required to view this content.
More from Naval Warfare
-
Euronaval 2026: Baltic breakthrough powers Saildrone’s next European expansion
Denmark’s doubled deployment, Mediterranean smuggling routes and Norwegian composite hulls show where uncrewed surveillance demand is heading, while British funding remains unclear.
-
Euronaval 2026: by the power of six, Fincantieri’s MMMV reflects modular naval shift
The 50m, six-person ship from the Italian shipbuilder carries swappable, containerised payloads instead of a fixed mission, reflecting a shift that is becoming increasingly evident.
-
Canada’s submarine availability under pressure as Chicoutimi is unlikely to return to front-line duties
HMCS Victoria and HMCS Windsor could return from their current deep maintenance, but unconfirmed operational timelines leave questions over patrol capacity before the first CPSP arrives.