AUSA 2023: US Army Sentinel A4 air defence radar enters low-rate production
The Sentinel A4 air defence radar has been designed to detect rockets, artillery and mortars. (Photo: Lockheed Martin)
The development, announced at AUSA 2023, has attempted to improve the US Army's ability to track a variety of threats including fixed and rotary wings, UAVs and cruise missiles.
The US Army has approved the Sentinel A4 air and missile defence radar for low-rate production (LRIP) for a total of 19 LRIP radars, after it passed validation and verification tests. Lockheed Martin, the supplier of the system, has announced the milestone at the AUSA 2023 exhibition in Washington DC.
The Sentinel A4 program is a modification programme to the army’s Sentinel A3 radar and will aim to improve the service’s ability to track a variety of threats including fixed and rotary wings, UAVs and cruise missiles.
Built with an open architecture, the A4 is designed to detect rockets, artillery
Already have an account? Log in
Want to keep reading this article?
More from Land Warfare
-
![DOK-ING presents CUAS MV-8 armed with Valhalla Mangart 25 turret]()
DOK-ING presents CUAS MV-8 armed with Valhalla Mangart 25 turret
The partnership between Croatia’s DOK-ING and Slovenia’s Valhalla Turrets reflects an effort to combine ground robots and with improved capabilities and new roles and follows Rheinmetall presenting its Ox with Dispatch charging docks from Valinor.
-
![British Army vehicle programme may be shifting gears again]()
British Army vehicle programme may be shifting gears again
The UK’s effort to replace thousands of vehicles across a dozen base vehicle types has had a troubled history and statements from the UK’s Defence Minster Luke Pollard indicate change may be on the way.
-
![Scorpion light mortar completes tests with US Army and moves to next exercise]()
Scorpion light mortar completes tests with US Army and moves to next exercise
Having completed five days of trials with the US Army, the two Scorpion Light mortar systems will stay in Hawaii to take part in planned Joint Pacific Multinational Readiness Center training exercises in early November.
-
![EOS improving Slinger CUAS role as industry pushes forward]()
EOS improving Slinger CUAS role as industry pushes forward
EOS Defence Systems officially launched its Slinger anti-drone system in 2023. The system features a remote weapon station, visual sensors and a Northrop Grumman 30mm cannon with specially designed ammunition, combined with EOS’s stabilisation and pointing technology.
-
![Bidders for Australia’s long-range fires requirement push development of offerings]()
Bidders for Australia’s long-range fires requirement push development of offerings
Lockheed Martin is competing against a joint Kongsberg and Thales team to meet Australia’s requirement for a land-based, long-range fires system to protect Australia’s northern approaches. Both bidders have announced recent developments on associated missiles.
