Japan poised to gain from double FMS
The US State Department has approved two FMS deals for the Japanese navy. (Photo: USN)
The US State Department on 4 August announced it has approved two FMS deals for Japan worth a combined $195.5 million.
Pending final approval from Congress, the larger deal would see Lockheed Martin provide $134 million of wide-ranging follow-on technical support for Japan Maritime Self Defense Force (JMSDF) destroyers armed with the Aegis missile defence system.
Services would include software patches ‘and adaptation data support’ that is ‘vital to the effective and safe operations of the Aegis Combat Systems (ACS) suite’, the State Department noted in justifying its approval.
It added: ‘The in-country engineering and emergent support will assist JMSDF to address any malfunctions or faults that may arise with the ACS suite.’
Shephard Defence Insight notes that the Japanese Maritime Self-Defense Force operates eight Aegis-equipped vessels: four Kongō-class destroyers, two Atago-class destroyers and two new Maya-class destroyers (the second of which was commissioned in March 2021).
Under the other FMS deal for Japan announced on 4 August, Raytheon Missiles & Defense would provide up to 44 Rolling Airframe Missile (RAM) Block 2 RIM-116C missiles and related equipment, plus technical and logistics support, for an estimated $61.5 million.
The proposed deal would ‘significantly’ enhance JMSDF area defence capabilities over critical East Asian and Western Pacific air and sea lines of communication, the State Department noted.
The JMSDF already operates RAM Block 2.
Related Equipment in Defence Insight
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.
-
Sweden swayed by speed to capability in French frigate win
Naval Group has secured a contract to supply four Frégate de Défense et d’Intervention frigates to the Royal Swedish Navy, extending the French naval industry’s reach into Northern Europe and showing why speed to capability has become the defining criterion in today’s defence procurement contests.
-
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.