22 mai 2020 | International, Sécurité
Rome, May 21, 2020 - The UK Maritime and Coastguard Agency (MCA) will upgrade to Leonardo's latest Osprey radar to support missions such as search and rescue, border protection, fishery and pollution patrols.
The Osprey 30 radar will be installed on-board the two customised Beechcraft King Air aircraft provided to the UK MCA by UK-based aviation services company 2Excel.
Currently, the UK MCA is operating Leonardo's Seaspray 7300E radar, which has been employed to great effect in support of regular fishery and pollution patrols around the UK.
The radar comes equipped with Leonardo's patented small target detection capability, allowing it to spot shipwrecked individuals in the water at long range, even in the most difficult environmental conditions and sea states. Additionally, the radar provides the ability for MCA crews to identify oil spills and rogue polluters at very long range, day or night.
2Excel will build on this success by equipping the MCA King Airs with Leonardo's second generation Osprey radar, the latest entry in its range of E-scan surveillance radars. Osprey benefits from all of the capabilities of the Company's Seaspray family whilst also adding additional modes and optimized overland and coastal imaging capabilities. This makes the radar ideally suited to mixed environment operations, such as along the coast.
Traditionally, coastguard aircraft have used radars with restricted fields of view and limited detection capabilities, making searches laborious and resource-intensive. Leonardo's radars solve these problems.
The Company is a world leader in E-scan, also known as AESA (Active Electronically-Scanned Array) technology, which uses a matrix of hundreds of tiny radar modules to ‘steer' an electronic beam, rather than mechanically moving the radar to point at a target.
With a Leonardo E-Scan radar, crews can lift off, scan in 360 degrees and almost-instantaneously detect, track and classify hundreds of maritime contacts, allowing crews to quickly task cooperating aircraft to deeply search an area of interest. Other E-scan advantages include extremely high reliability, as the radar can continue to operate effectively throughout a mission even if a number of its individual radar modules fail.
Customers in 30 countries have selected Leonardo's E-scan radars including the Seaspray and Osprey families, with the US Navy procuring the Osprey 30 radar for its Fire Scout unmanned helicopter programme.
View source version on Leonardo: https://www.leonardocompany.com/en/press-release-detail/-/detail/21-05-2020-uk-maritime-and-coastguard-agency-to-get-latest-radar-technology-from-leonardo
14 juillet 2024 | International, C4ISR, Sécurité
US DoJ exposes Russian AI-powered bot farm spreading disinformation. Nearly 1,000 social media accounts seized in multi-country operation.
14 décembre 2018 | International, Aérospatial
Pat Host, Washington, DC - Jane's Defence Weekly Key Points The Pentagon is seeking better insight into F-35 sub-tier suppliers It is likely that the Pentagon is looking for vulnerability points or perhaps more accurate pricing The Pentagon is seeking a better understanding of the risks presented by key components and organisations in the Lockheed Martin F-35 Lightning II Joint Strike Fighter (JSF) sustainment supply chain that could have an impact on overall programme cost, schedule, and performance. The F-35 Joint Program Office (JPO) relies heavily on Lockheed Martin and F135 engine developer Pratt & Whitney to provide insight into sustainment supply chain risks for the air system. The JPO has a good understanding of Lockheed Martin, Pratt & Whitney, and their major suppliers, but the Pentagon said there is often limited visibility into the sub-tier suppliers who provide critical components and personnel to support sustainment. Naval Air Systems Command (NAVAIR) on 3 December posted a request for proposal (RFP) on Federal Business Opportunities for F-35 JPO Sustainment Supply Chain Risk Management (SCRM). The contractor will need to produce and maintain an F-35 supply chain mapping and associated risk assessment. The contractor will map the air system sustainment supply chain to at least the third tier, up to a total of 250 suppliers. The map will need to show how suppliers are mapped, both vertically and horizontally. The contractor will provide a high-level risk analysis, comprising a minimum of the supplier ownership history and manufacturing locations within the last 10 years for all 250 suppliers mapped. The contractor will then provide a full risk analysis for 80 of the 250 suppliers identified, including, at a minimum: ownership history, financial information, partnerships, legal issues, and countries of origin and manufacturing locations. https://www.janes.com/article/85171/pentagon-seeks-better-insight-into-f-35-sub-tier-suppliers
17 août 2020 | International, Aérospatial
8/14/2020 By Connie Lee Special Operations Command and the Army are adopting new technology to improve visibility during flight operations in degraded conditions. Sierra Nevada Corp. was selected for the third phase of the degraded visual environment pilotage system competition following a 2015 airborne test. The company's most recent contract modification includes full-rate production, according to a company news release. Paul Bontrager, Sierra Nevada's vice president for government relations, said the system will help pilots operate in areas with limited visibility such as fog and dust. “We've always had a hard time flying in snow and flying in dirt,” he said. “In Army aviation we've been waiting for this technology to mature, and it has.” To enable pilots to maintain their situational awareness, the product has multiple features such as cameras and radars, he said. The system also has light detection and ranging. By combining sensors, a pilot is able to see a more accurate picture of the surrounding environment. Additionally, there are different versions of the system with varying amounts of sensors, he noted. Sierra Nevada can take data from multiple sensors and fuse the imagery onto a screen, he said. “A camera can do so much,” he said. “But then a lidar can actually paint the landing area and give a lot of detail about the surface.” The military has often had to fly in challenging operating environments, he noted. In the Middle East, pilots would often experience “brown out,” which occurs when visibility is impacted by dust and sand which has resulted in crashes, he said. “When we got embroiled in the wars in Iraq and Afghanistan, it was a significant thing,” he said. “We actually had more losses in the more recent years when it wasn't direct combat operations. We have more losses annually due to flying into planet Earth unintentionally than we do from enemy fire.” The degraded visual environment pilotage system is likely to be used in Army Chinooks and Black Hawks, and any aircraft with lifting capacity, he noted. “These are aircraft that have to land and take-off ... in all environments,” he said. “This is where it's most likely to be used initially ... and hopefully all aircraft will be outfitted with this technology eventually.” https://www.nationaldefensemagazine.org/articles/2020/8/14/new-tool-developed-to-improve-pilot-visibility