Sentinel air-defence radar to receive M-Code capability

by Carlo Munoz

Lockheed Martin and Orolia Defense & Security will begin integrating mission timing and synchronisation units, capable of transmitting via Military Code (M-Code) signal, into the US Army's Sentinel A4 air and missile defence radar system.

Officials from Orolia delivered the initial shipment of M-Code-enabled SecureSync rack-mounted synchronisation platforms to Sentinel prime integrator Lockheed Martin in May, for implementation into the newest tranche of Sentinel A4 air defence radar systems. “SecureSync with M-Code provides enhanced resilient positioning, navigation, and timing [PNT] capabilities and improved resistance to existing and emerging GPS threats, such as jamming and spoofing,” according to a statement issued by Orolia.

Traditional Assured-Positioning, Navigation, and Timing (A-PNT) and Global Positioning System (GPS) subsystems on military platforms operate predominantly on Selective Availability Anti-Spoofing Module (SAASM)-enabled GPS PNT capabilities. At its core, SAASM capabilities consist of an enhanced security architecture for GPS signal transmission, which is designed to encrypt and decipher signals via ‘over-the-air' rekeying of signal receivers.

An image of the Lockheed Martin-built Sentinel A4 radar enabled with Orolia's M-Code-capable PNT solution. (Lockheed Martin)


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South Korea announces new aircraft engine factory

by Akhil Kadidal

A new engine factory being developed by Hanwha Aerospace at Changwon will produce engines for the KAI KF-21 and the TA-50 multirole trainer aircraft. (Zhang Hui/VCG via Getty Images)

Hanwha Aerospace is building a new factory to produce engines for combat aircraft, including the Korea Aerospace Industries (KAI) KF-21 Boramae 4.5-generation aircraft. The new factory is also expected to support the development of South Korea's new domestic fighter engine programme.

Ground was broken for the 16,530m 2 engine production facility at Changwon on 15 April 2024, the South Korean Ministry of National Defense (MND) said on 17 April. The factory is being developed at a cost of USD30 million and is scheduled to be operational by 2025. The MND added that the factory's priority is the licence production of the 92.1 kN (20,700 lb st) General Electric F414-GE-400 engine for the KF-21.

A Hanwha Aerospace spokesperson told Janes on 19 April that “100%” of the licence manufacture of the F414 engine will be achieved at this factory. “The facility is expected to produce approximately 300 engines annually [after becoming operational], the spokesperson added.


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Netherlands MoD and Dutch Naval Design team to collaborate on USV development

by Kate Tringham

The USV concept. (Dutch MoD)

The Netherlands Ministry of Defence (MoD) and Dutch Naval Design (DND) have joined forces to develop an unmanned surface vessel (USV).

Announcing the partnership on 12 April, the MoD said the USV will be designed for deployment from the future anti-submarine warfare frigates (ASWFs) currently under development.

Under the terms of the contract, signed on 10 April, the USV is planned to be completed in around four years, the MoD said. The 12 m long vessel will be “technologically very advanced, sustainable, autonomous, and operationally flexible”, it added.

The Belgian and Dutch navies are procuring two ships each to replace their respective Karel Doorman (M)-class frigates under the ASWF programme. The ships are being designed and built by Damen under a contract awarded by the Dutch Materiel and IT Command (COMMIT) in June 2023. Under the terms of the contract, the first frigate will be delivered to COMMIT in 2028 and handed over to the Dutch navy in 2029, while the Belgian Navy will receive its first ship in 2030.


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RAF, RAAF reform respective 80 Sqns as US-based F-35 data centres

by Gareth Jennings

The chiefs of the RAF and RAAF reconstituting their respective 80 Squadrons during a joint ceremony at Eglin AFB in the US. (Crown Copyright)

The UK Royal Air Force (RAF) and the Royal Australian Air Force (RAAF) stood up their respective 80 Squadrons on 17 April to serve as US-based data units for the Lockheed Martin F-35 Lightning II Joint Strike Fighter (JSF).

Announced by the RAF, the two separate but linked squadrons were reconstituted during a joint ceremony at Eglin Air Force Base (AFB) in Florida.

“At the event, the [UK] Chief of the Air Staff, [Air Chief Marshal] Sir Richard Knighton, and [Australian] Chief of the Air Force Air Marshal Robert Chipman, formally awarded the dormant 80 Squadron number plates for each service to their respective teams within the Australia, Canada, and United Kingdom Reprogramming Laboratory [ACURL],” the RAF said.


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https://www.janes.com/defence-news/land-forces/latest/sentinel-air-defence-radar-to-receive-m-code-capability

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