28 avril 2020 | International, Aérospatial, C4ISR
Saab has successfully completed the first air trials with its new fighter X-band Active Electronically Scanned Array (AESA) radar, which will be offered as a new addition to Saab's PS-05/A radar family.
Saab continues to develop core AESA technology and has now successfully completed the first air trials with the new X-band AESA radar. The trials were flown successfully, collecting data while detecting and tracking objects.
The radar is designed for fighter aircraft and can be adapted to a variety of platforms. As Saab previously announced, a version of the new AESA antenna has been sold to a U.S. Government customer.
“This is an important step in the development of our new fighter AESA radar. We see great possibilities for the radar, and its modular, adaptable and scalable design means it can also be used for a range of other applications,” said Anders Carp, SVP and head of Saab's business area surveillance.
The host aircraft during the air trial was a Gripen D aircraft, which is currently offered with Saab's latest Mk4 radar. The new version of the radar can be offered to Gripen C/D operators, as an upgrade.
The new AESA radar features GaN, a material that gives lower power consumption and improved heat resistance. This enables wider bandwidth and greater reliability, availability and efficiency. The new fighter X-band AESA radar will, for example, have better performance against small targets, enhanced Electronic Counter-Countermeasures (ECCM) capability as well as improved ability to support more advanced weaponry.
https://www.skiesmag.com/press-releases/saabs-new-fighter-radar-in-the-air
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The Defense Advanced Research Projects Agency on May 4 issued a solicitation for proposals for the next phase of a demonstration of a nuclear powered spacecraft.
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During Exercise Talisman Sabre 2019, the Australian Defence Force (ADF) in conjunction with Defence Science and Technology (DST) and the Defence Aviation Safety Authority (DASA) successfully validated ChipCHECK, a state of the art instrument that provides equipment maintenance crews with immediate, automated chip analyses onsite (either at base or deployed). ChipCHECK, designed and manufactured by Gastops, provides a capability not previously available to the ADF — the ability for operators and maintenance staff to accurately assess the health of an aircraft's propulsion system via wear debris analysis while the aircraft is operating. Exercise Talisman Sabre is a biennial combined Australian and United States training activity that in 2019 involved more than 34,000 personnel from 18 countries, including Australia, the United States, Canada, Japan, and New Zealand. Designed to practise the respective military services and associated agencies in planning and conducting combined and joint task force operations, Exercise Talisman Sabre improves combat readiness and interoperability between Australian and U.S. Forces, and is a platform to improve upon capabilities by introducing state of the art technologies such as ChipCHECK. “ChipCHECK is one of our newest product offerings and is a great example of how Gastops continues to provide the market with new and cutting-edge technologies that solve real market pains,” said Shaun Horning, president and CEO of Gastops. The trial and deployment of ChipCHECK into Talisman Sabre proved the capability of the instrument and the significant value it provides. “We are very excited that ChipCHECK is being trialed by the Australian Defence Force. Already deployed globally for both fixed wing and rotor wing aircraft, ChipCHECK continues to maximize equipment readiness, improve on maintenance efficiency and reduce cost and time,” added Ryan Millar, ChipCHECK product manager. Exercise Talisman Sabre successfully trialed ChipCHECK in a deployed ship-based application. The ADF plans to continue using ChipCHECK in additional applications and environments; the next of which being at an operational land base. https://www.skiesmag.com/press-releases/chipcheck-successfully-validated-at-talisman-sabre-2019/