18 March 2021
by Richard Scott
France’s Direction générale de l'armement (DGA) has contracted Thales for the full development, qualification, and production of the SonoFlash combined active/passive A-size sonobuoy to meet the anti-submarine warfare (ASW) needs of the French Navy.
SonoFlash is intended to meet the French Navy’s future airborne ASW requirements. (Thales)
The development and fielding of SonoFlash is intended to meet the French Navy’s future airborne ASW requirements by affording increased flexibility for future multistatic operations. At the same time, the programme re-establishes a sovereign onshore source of supply for sonobuoy production. France currently relies on US-manufactured sonobuoys.
Sonobuoys are traditionally either active (transmitting) or passive (receiving). SonoFlash has taken a novel approach in that it combines both active and passive modes.
The active component, based on four compact high-power transducers, ultilises hardware sourced from Thales’ underwater business in Rydalmere, Australia. The frequency band is compatible with the company’s FLASH active dipping sonar to enable co-operative operations in a multistatic field.
28 March 2024
by Oishee Majumdar
Rocket Lab's Electron launch vehicle taking off from NASA's Wallops Flight Facility in Virginia on 21 March. The rocket carried a US satellite, which includes an experimental communications payload developed by the NZDF. (Rocket Lab)
The New Zealand Defence Force (NZDF) has launched an experimental communications payload into orbit with the help of a research satellite developed by the US Navy's (USN's) Naval Postgraduate School (NPS).
This communications payload, named ‘Korimako', will “allow defence scientists to conduct space communications research”, the NZDF said on 28 March. Korimako is the first payload to be launched into space by the NZDF.
“A team of scientists from the NZDF's Defence Science & Technology (DST) will monitor and interact with Korimako via our Whangaparaoa Ground Station, north of Auckland,” the NZDF added.
The NZDF said initial tests conducted by the DST indicate that Korimako is “operating as expected”.
“[Korimako will facilitate DST to conduct research that] aims to build practical experience in space science and technology, test processes for New Zealand government space operations, and generate knowledge to enable future NZDF and wider government space development,” David Galligan, DST director, said.
28 March 2024
by Akhil Kadidal
This concept image of China's new attack helicopter, tentatively designated as Z-21, is based on photographs of the prototype aircraft in flight. (Janes)
China is developing a new attack helicopter that appears to be in the same weight class as the US Boeing AH-64 Apache and the Russian Mil Mi-28 Havoc.
Images of the new helicopter, which emerged on Chinese social media in March 2024, show an aircraft that is larger than the People's Liberation Army's (PLA's) in-service AVIC (Aviation Industry Corporation of China) Changhe Aircraft Industries Group (CHAIG) Z-10 attack helicopter, and with a wider central fuselage that is comparable with the Apache. The fuselage includes cheek fairings similar to the AH-64 Apache and a nose configuration similar to the Mi-28. The AH-64E and the Mi-28N have a maximum operating weight of 10–12 tons.
The new helicopter (tentatively designated as Z-21 by Chinese military observers) also appears to incorporate some of the PLA's latest combat helicopter features such as upward-facing engine exhausts to reduce its infrared signature.
27 March 2024
by Gareth Jennings
One of four Reaper UAVs now operated by the RNLAF. As well as doubling its fleet to eight, the Netherlands plans to upgrade its Reapers with a raft of enhanced capabilities. (Royal Netherlands Air Force)
The Netherlands is to equip its General Atomics Aeronautical Systems Inc (GA-ASI) MQ-9A Reaper unmanned aerial vehicles (UAVs) with a raft of enhancements over the next three years, the manufacturer said on 27 March.
Following previously disclosed plans by the Royal Netherlands Air Force (RNLAF) to double its fleet size from four to eight air vehicles, GA-ASI spelled out some of the capability upgrades that the service intends to add.
“Upgrades to their aircraft [will] include capabilities such as maritime radars, a communications relay, extended range fuel tanks, electronic support measures (ESM), and weapons,” the manufacturer said.
As noted by Lieutenant Colonel Jan Ruedisueli, the commander of the RNLAF's 306 Squadron that operates the type, the Netherlands plans to use its Reapers across an increasing range of mission sets for its national and NATO needs. “With these upgrades, we will support NATO's ISR [intelligence, surveillance, and reconnaissance] and maritime surveillance missions throughout Europe,” he was quoted as saying by GA-ASI.
France’s Direction générale de l'armement (DGA) has contracted Thales for the full development, qual...
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