US to resume production of SM–3 IB interceptors
An SM-3 Block IB interceptor being launched from USS Lake Erie. (Photo: US Navy)
US Congress has allocated $250 million for restoring the production of the RIM-161 Standard Missile 3 Block IB (SM–3 IB) despite the US Navy and US Missile Defence Agency’s (MDA) decision to discontinue the procurement of the interceptor in favour of the SM-3 Block IIA after FY2024.
The fund was included in the FY2025 National Defence Appropriations Act (NDAA), which US lawmakers approved in December.
Supplied by RTX Raytheon, the SM–3 IB is a surface-to-air capability designed for exo-atmospheric engagements against short- to intermediate-range ballistic missiles during their mid-course phase. It has been in operation with the Navy since
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
-
Five years on: where could opportunities emerge next for AUKUS Pillar II?
Payload commonality, combat systems and electronic warfare are emerging as likely priorities as the trilateral partnership balances building submarines with sharing industrial ecosystems.
-
From the Baltic to the Gulf: where USV procurement is heading next
Saildrone’s new Copenhagen base is one sign of a larger shift, as navies globally turn to uncrewed vessels for surveillance and mine clearance.
-
Israeli Navy looks to expand as war reshapes future force requirements
Israel’s navy is preparing for a larger and more technically diverse role, but its ambitions could be impacted by supply chain restrictions, accelerating demand for domestic naval production as well as autonomous maritime capabilities.
-
Quantum sensing gathers pace as navies eye undersea advantage
As AI dominates defence conversations, industry increasingly points to quantum sensing as the technology set to change submarine and uncrewed underwater vehicle operations.