UK–Australia – AESA Radar CooperationThe United Kingdom and Australia are examining ways to integrate Australian-developed radar technology into UK military systems. The initiative was formalized through a statement of intent signed in Canberra involving the UK Ministry of Defence, Australian Department of Defence, QinetiQ, and CEA Technologies.The proposed cooperation centers on active electronically scanned array (AESA) radar technology. Unlike mechanically steered systems, AESA radars electronically direct multiple beams to detect and track targets while the antenna remains stationary.Such systems can support a broad range of missions, including air defense, missile defense, surveillance, and the tracking of multiple targets simultaneously.Under the planned arrangement, CEA Technologies would contribute its Australian-developed radar technology. QinetiQ would assist with integration, testing, and technical assurance for potential use within the UK defense environment.CEA radar systems are already deployed by the Australian Defence Force, including on Anzac-class frigates and within land-based air-defense applications.Indo-Pacific Defense EngagementThe agreement was announced during UK Minister for Defence Readiness and Industry Luke Pollard’s week-long visit to Australia and New Zealand. His visit focused on strengthening defense manufacturing, supply-chain cooperation, and maritime partnerships.In Canberra, Pollard discussed critical-mineral access and closer industrial cooperation with Australian officials. His itinerary also includes a visit to the Henderson shipyard in Western Australia, which is involved in activities associated with the AUKUS submarine program.In New Zealand, Pollard is scheduled to discuss maritime capabilities and visit Devonport Naval Base, Rocket Lab, and uncrewed-aircraft company SYOS Aerospace. Talks are also expected to cover Babcock’s proposal for a Type 31-based frigate for New Zealand.
