29 June 2023
by Olivia Savage
The Hensoldt TRML-4D ground-based air-defence radar is being acquired for Ukraine's IRIS-T SLM systems. The radar is designed for near- to long-range ground-to-air detection and weapon assignment. (Hensoldt)
Hensoldt has been contracted to deliver four additional TRML-4D active electronically scanned array (AESA) ground-based air-defence radars to Ukraine.
The radars, ordered by Diehl Defence, are intended to supply Ukraine's IRIS-T surface-launched medium-range missile (SLM) air-defence systems, Hensoldt announced on 27 June.
According to Hensoldt, the contract is in the mid-double-digit million-euro range, with deliveries to Diehl Defence expected to commence from January 2024.
The TRML-4D is a software-defined C-band (4–8 GHz) AESA radar that utilises a gallium nitride (GaN) solid-state transmitter. The system can detect close to 1,500 targets in a 250 km radius to a height of 30 km and is capable of detecting platforms with a radar cross-section of 0.01 m². Fighter aircraft can be tracked as confirmed targets at ranges of more than 120 km, and supersonic missiles at ranges of more than 60 km. It can automatically trigger electronic counter-countermeasures and allow locally developed solutions to be integrated into the radar's operations suite.
10 May 2024
by Carlo Munoz
Multichannel transmission systems operator-maintainers from the 2nd Armored Brigade Combat Team, 3rd Infantry Division, assemble a Terrestrial Transmission Line Of Sight radio system at Fort Stewart in Georgia in August 2019. (US Army )
US Army officials are soliciting industry feedback on the service's technology development strategy to revamp its Terrestrial Transmission Line of Sight (TRILOS) communications equipment, with plans to acquire two to three new TRILOS variants beginning in fiscal year (FY) 2026.
Led by Program Manager Tactical Network (PM TN), the 3 May request for information (RFI) will inform development of the new TRILOS variants.
The variants will feature a radio frequency (RF) base system, “with modular extensions incorporating Free Space Optics (FSO)” to connect with aerial tier assets via a “variable height, mast type configuration”, the 3 May RFI stated. Army officials plan to acquire over 700 modernised TRILOS systems.
10 May 2024
by Vinod Kumar CV
Poly Technologies' UUV300CB LLUV was displayed at the DSA 2024 exhibition in Malaysia. (Janes/Vinod Kumar CV)
China's Poly Technologies has displayed a new multimission-capable large unmanned underwater vehicle (LUUV) at the Defence Services Asia (DSA) 2024 exhibition held in Kuala Lumpur.
According to the company, the LUUV – named UUV300CB – can undertake missions including intelligence, surveillance, and reconnaissance and minelaying operations.
A Poly Technologies official told Janes that the UUV300CB is in development phase and that several variants of the platform could be produced by the company.
A cutaway model of the platform displayed at DSA 2024 shows torpedo tubes, a belly bay for loading EM12-500/1000 mines or UUVs, an image intelligence and reconnaissance mast, an electromagnetic intelligence and reconnaissance mast, sonar systems, and a covered vertical launcher for small missiles in its rear.
Other capabilities include satellite/ultra-high frequency communication and low acoustic signature.
10 May 2024
by Andrew White
Anduril's Pulsar multimission EW solution is to be available in air (Pulsar-V) and ground (Pulsar-G) variants. (Andrew White)
US Special Operations Command's (USSOCOM's) electronic warfare (EW) Family of Systems (FoS) is the “newest” programme in the Program Executive Office (PEO) – SOF Warrior portfolio and was initially approved in November 2023 to focus on the “ground domain” operations, the command announced on 7 May.
SOF Warrior documents stated the EW FoS will include “dismounted/body-worn; mounted; unattended sensor; and small unmanned payloads to enable electromagnetic surveillance (ES), electromagnetic attack (EA), and electromagnetic protection (EP) capabilities”. The documents were presented at Special Operations Forces (SOF) Week 2024 in Tampa, Florida.
Officials suggested aspects of EP would be “pertinent” to countering unmanned aircraft systems as well as electromagnetic countermeasures (ECM). Other areas of interest include jamming-resilient radar capabilities.
Hensoldt has been contracted to deliver four additional TRML-4D active electronically scanned array ...
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