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
-
Shoreline vulnerability drives Gulf interest in USV networks
Ukraine’s combat-proven Magura uncrewed surface vessel is attracting Gulf state interest as the Iran war exposes gaps in layered maritime air defence, raising questions about whether low-cost attritable systems can gain a foothold in a procurement culture historically drawn to high-end Western platforms.
-
SOF Week 2026: US NSW explores 3D-printed USVs for forward-deployed operations
US Naval Special Warfare Command is assessing the feasibility of rapidly producing expendable mid-sized USVs in theatre to support SOF and maritime security missions.
-
SOF Week 2026: MARSOC selects upgraded Shark Marine dive navigation system
MARSOC is procuring the Shark Marine Dive Tablet 2 to address a longstanding combat diver navigation capability gap, improving underwater positioning, situational awareness and integration with existing diver propulsion vehicles.