18 janvier 2023 | International, Aérospatial
F-22 cut from US Air Force data-sharing prototype
Officials told the GAO the decision to exclude the F-22 stems from the fighter's "reduced role in the future force structure," among other factors.
2 juin 2020 | International, Aérospatial, Sécurité
Sikorsky HH-60W: The US Air Force's new combat rescue helicopter
A new generation of Combat Rescue Helicopter
AirMed&Rescue's special correspondent Joetey Attariwala was one of a select few journalists invited to Sikorsky's Development Flight Center in West Palm Beach, Florida, to cover the roll-out ceremony of the US Air Force (USAF) new Combat Rescue Helicopter – the Sikorsky HH-60W, affectionately known as the ‘Whiskey'. It was there that he had the opportunity to see the aircraft firsthand and interview program executives from Sikorsky and the USAF.
The USAF describes the mission of the Combat Rescue Helicopter (CRH) system as ‘one which provides Personnel Recovery (PR) forces with a vertical takeoff and landing aircraft that is quickly deployable and capable of main base and austere location operations for worldwide PR missions'. The CRH system activities may be required during any phase of a service / joint / coalition operation, across the full range of military operations, in any land or sea location, within the areas covered by the relevant defence planning scenarios. The aircraft will be self-supporting to the maximum extent practical; and an in-flight air refueling capability extends the combat mission range. The CRH system may conduct combat search and rescue (CSAR) airborne mission commander duties; and may also conduct other collateral missions inherent in their capabilities to conduct PR, such as non-conventional assisted recovery, national emergency operations, civil SAR, international aid, emergency aeromedical evacuation, disaster and humanitarian relief, counter drug activities, support for National Aeronautics and Space Administration flight operations, and insertion / extraction of combat forces.
The CSAR and PR mission is currently being conducted by the HH-60G Pave Hawk, which over the past 30 years has seen extensive use around the world, most notably in the Central Command Area of Responsibility. The Pave Hawk platform has seen modernization over its lifetime; however, system add-ons have increased maintenance and support requirements over the years. Speaking to this point was General James Holmes, Commander of Air Combat Command, who said: “Over 90 per cent of our legacy airplanes – the HH-60G fleet – have sustained combat damage or structural fatigue over the 30-plus years they have been in service, and the current availability rate is well below the requirement.” With statistics like that, it is no wonder the HH-60W is a highly anticipated platform for the USAF.
Introducing the Jolly Green II
The HH-60W is a highly modified variant of the battle-proven UH-60M Black Hawk, with the ‘Whiskey' variant providing significant capability and reliability advancements over the HH-60G to better support the full range of combat rescue and other special missions. The HH-60W specification drives more capable defensive systems, vulnerability reduction, weapons, cyber security, environmental, expanded adverse weather sensor capabilities, and more comprehensive net-centric requirements.
The CRH contract consists of the original Engineering and Manufacturing Development (EMD) award, which was issued on 26 June 2014, and five additional System Demonstration and Test Article (SDTA) aircraft options, which were awarded in January 2017. In all, the CRH program of record calls for 113 helicopters, of which nine are EMD / SDTA aircraft and 104 will be production aircraft. In addition to purchasing the aircraft, the contract includes development and fielding of the aircrew and maintenance training systems along with product support.
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28 décembre 2023 | International, Sécurité
UK to lead NATO’s 2024 rapid response force
From 1 January 2024, the United Kingdom’s 7th Light Mechanised Brigade will lead NATO’s rapid reaction force, placing thousands of soldiers on standby and ready to deploy within days. NATO’s Very High Readiness Joint Task Force (VJTF) was created after Russia’s annexation of Crimea in 2014 and was deployed for the first time for collective defence of the Alliance after Russia’s full-fledged invasion of Ukraine in 2022. The leadership position is rotated annually among Allies. The UK takes over from Germany, which led the force in 2023.
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6 novembre 2019 | International, Aérospatial
Triumph and Embraer Collaborate to Demonstrate Advancements in Thermoplastic Structures
Berwyn, Pa., November 4, 2019 /PRNewswire/ - Triumph Group (NYSE: TGI) and Embraer announced today a cooperative agreement to jointly develop and demonstrate the airworthiness of a thermoplastic primary structure in flight. Triumph Aerospace Structures has been developing a thermoplastic elevator assembled using induction welding. The primary detail parts for the elevator structure will be made of unidirectional carbon reinforced thermoplastic material, a first for the industry. "Triumph has made great progress in the innovation of thermoplastic structure joining," said Dave Dennison, Vice President of Engineering for Triumph Aerospace Structures. "We are excited to demonstrate the major leap in the technical maturity we have developed in large thermoplastic primary structures and induction welding." Embraer will integrate the thermoplastic elevator structure in an aircraft platform and perform in-flight tests to demonstrate the technology readiness. "Working with Triumph to achieve a certifiable component has been a rewarding experience. Thermoplastics manufacturing and integration can certainly add value to our products, said Richard S. Oliveira, PhD, Composites Specialist for the Chief Engineering Office, Embraer S.A. Triumph has made significant investment in thermoplastic technology, and an in-flight testing of the elevator will demonstrate the technology is ready to progress from the lab into production. About Embraer A global aerospace company headquartered in Brazil, Embraer celebrates its 50th anniversary with businesses in Commercial and Executive aviation, Defense & Security and Agricultural Aviation. The company designs, develops, manufactures and markets aircraft and systems, providing Services & Support to customers after-sales. Since it was founded in 1969, Embraer has delivered more than 8,000 aircraft. On average, about every 10 seconds an aircraft manufactured by Embraer takes off somewhere in the world, transporting over 145 million passengers a year. Embraer is the leading manufacturer of commercial jets up to 150 seats and the main exporter of high value-added goods in Brazil. The company maintains industrial units, offices, service and parts distribution centers, among other activities, across the Americas, Africa, Asia and Europe. About Triumph Group Triumph Group, Inc., headquartered in Berwyn, Pennsylvania, designs, engineers, manufactures, repairs and overhauls a broad portfolio of aerospace and defense systems, components and structures. The company serves the global aviation industry, including original equipment manufacturers and the full spectrum of military and commercial aircraft operators. More information about Triumph can be found on the company's website at www.triumphgroup.com View original content:http://www.prnewswire.com/news-releases/triumph-and-embraer-collaborate-to-demonstrate-advancements-in-thermoplastic-structures-300950054.html SOURCE Triumph Group View source version on Triumph Group: http://ir.triumphgroup.com/file/Index?KeyFile=400806303