Airbus CEO upbeat on new engine technology, but says jury still out

Sur le même sujet

• 

  24 juillet 2020 | International, Aérospatial

  Leonardo’s M-346 Fighter Attack embarks on maiden flight equipped with Grifo radar

  Rome July 23, 2020 - On the 13th July, the operational version of the M-346 Fighter Attack, equipped with an optimised variant of Leonardo's Grifo radar, successfully completed its maiden flight. The M-346FA is the new light attack variant from the Company's M-346 Light Fighter Family of Aircraft (LFFA). It offers multirole capabilities with a single platform, cost-effectively delivering both training and combat roles. Lucio Valerio Cioffi, Managing Director of Leonardo Aircraft, said: “I am extremely pleased with the work we have done to achieve this important milestone and the pace at which we have reached it. With this latest achievement, the most advanced training aircraft available on the market will soon be joined by the more versatile M-346 Fighter Attack. The M-346FA offers all of the advanced training capabilities of the core M-346 while also integrating latest generation sensors and equipment, allowing it to operate as an effective light attack aircraft. We will now continue development as we prepare to deliver the first aircraft to its international launch customer in 2021.” The aircraft's primary sensor is Leonardo's mechanically-scanning, multi-mode Grifo-M-346 radar, a specially-optimised variant developed by Leonardo for the M-346FA. The Grifo-M-346 is a reliable, high performance solution delivering great accuracy. The M-346FA is also protected by a complete Defensive Aids Sub-System (DASS), while its high-end, network-centric communications suite which incorporates a Secure Communications system and Tactical Data Link ensures interoperability. The platform can also employ LINK-16 in order to interoperate with NATO forces. The M-346FA can employ an extensive range of air-to-air and air-to-ground weaponry (including IR guided, radar and/or laser/GPS) and can be fitted with a gun pod, reconnaissance sensors and target designation pods and electronic warfare, all integrated with a Helmet Mounted Display (HMD) system for both pilots. In the training domain, the M-346FA benefits from all the advanced features of the M-346 trainer, including the ability to integrate into live-virtual-constructive (LVC) environments. This involves linking the real training aircraft in the sky with simulators on the ground and incorporating virtual friendly and opposing forces, allowing trainee pilots to challenge a wide range of tactical scenarios. The trainer version of the M-346 is currently in service with the air forces of Italy, Singapore, Israel and Poland. View source version on Leonardo: https://www.leonardocompany.com/en/press-release-detail/-/detail/23-07-2020-leonardo-s-m-346-fighter-attack-embarks-on-maiden-flight-equipped-with-grifo-radar

• 

  14 octobre 2020 | International, Aérospatial

  Honeywell Secures Repair and Overhaul Contract for U.S Army Chinook Fleet

  Honeywell Aerospace Phoenix, October 12, 2020 -- Honeywell (NYSE: HON) has won a five-year IDIQ (Indefinite Delivery, Indefinite Quantity) contract for the repair and overhaul of its T55-GA-714A engines that operate on the U.S. Army's CH-47 Chinook helicopters. This contract award will ensure that the U.S. Army's Chinook fleet has spare engines to sustain its future missions and overall readiness. The engines will be serviced at Honeywell's new maintenance facility at the company's Aerospace global headquarters in Phoenix. “Honeywell remains committed to supporting the T55 engine and the CH-47F Chinook program with improved maintenance practices, expanded repair capacities and engine modernization improvements that will meet the helicopter's needs for years to come,” said Dave Marinick, president, Engines & Power Systems. “Honeywell's unparalleled T55 repair and overhaul facility was designed to provide the highest level of support for the U.S. Army's needs today and in future missions. Every aspect of the layout and design of this new facility was carefully planned to ensure operational efficiency with U.S. Army mission readiness in mind.” Completion of the new facility means repair and overhaul work on the T55-GA-714A engine will now be in the same location as new engine production. This move allows the workforce to share resources between both engine lines, for a potential surge output of 20 engines per month that can be delivered to the U.S. Army, foreign military and commercial customers. “We've made substantial improvements to the shop layout and process flow of the T55-GA-714A maintenance lines,” said Lesley King, senior director, ISC Operations, Honeywell Aerospace. “So we can double our capacity in the shop and take advantage of our engineering resources on-site to ensure we are meeting our delivery commitments to the Army.” As a world leader in heavy lift, the CH-47F Chinook helicopter is used by the U.S. Army to support domestic and foreign operations by hauling troops and cargo all over the world. Since 1961, Honeywell has improved the horsepower of the T55 engine by 133%. Each improvement has decreased the engine's fuel consumption and lowered the maintenance burden to increase aircraft readiness. Honeywell is executing one such engine improvement program for the T55, which will increase shaft horsepower from today's 4,777 to 6,000. This engine enhancement will allow the CH-47F to increase its useful load at higher density altitudes and will further reduce maintenance hours with the introduction of a newly designed compressor and accessory drive gearbox. About Honeywell Honeywell Aerospace products and services are found on virtually every commercial, defense and space aircraft. The Aerospace business unit builds aircraft engines, cockpit and cabin electronics, wireless connectivity systems, mechanical components and more. Its hardware and software solutions create more fuel-efficient aircraft, more direct and on-time flights and safer skies and airports. For more information, visit www.honeywell.com or follow us at @Honeywell_Aero. Honeywell (www.honeywell.com) is a Fortune 100 technology company that delivers industry-specific solutions that include aerospace products and services; control technologies for buildings and industry; and performance materials globally. Our technologies help aircraft, buildings, manufacturing plants, supply chains, and workers become more connected to make our world smarter, safer, and more sustainable. https://www.epicos.com/article/635462/honeywell-secures-repair-and-overhaul-contract-us-army-chinook-fleet

• 

  18 septembre 2020 | International, Aérospatial

  Air Force needs more data before making a decision on enhanced KC-46 vision system

  Kent Miller and Valerie Insinna WASHINGTON — Within a few weeks, the Air Force will have the data it needs to make a decision on whether to install an interim version of the KC-46′s troubled remote vision system, the head of Air Mobility Command said in a Sept. 10 interview. In April, the Air Force and KC-46 manufacturer Boeing signed off on an agreement to replace the tanker's Remote Vision System — the series of cameras that provide imagery to the boom operator during refueling operations — with a newly designed system, called Remote Vision System 2.0. Boeing has agreed to develop and install RVS 2.0 on its own dime, but it has also proposed installing an enhanced version of the original system, eRVS, before then. But AMC commander Gen. Jacqueline Van Ovost, who viewed a demonstration of the eRVS system during a Sept. 4 visit to Boeing Field in Washington state, isn't sold on the upgrade just yet. “The most important thing is, we cannot slow down getting RVS 2.0 into the airplane. So eRVS can't slow us down if we were to accept parts of that,” she told Air Force Times. “And then we want to make sure if we're going to put it on the airplane, that it actually gives us some tangible capabilities with respect to boom operator workload and capability with respect to opening up the envelope for actually doing operational air refueling, or it gives us a great enhancement getting ready for 2.0.” The Air Force and Boeing began flight testing the eRVS this summer. The demonstration shown to Van Ovost, which compared the original RVS to the enhanced version, revealed “some sharpening of the picture with respect to how the boom operator saw the airplane” in day and nighttime conditions, she said. But those improvements in image quality need to be weighed against the time it will take to retrofit the existing KC-46 planes in service with the new eRVS components. “Do we have to ground airplanes for a while to put the put the modifications in?” Van Ovost said. “What's the worth of the modifications compared to the operational envelope it's going to open up for our boom operators?” The Air Force is set to receive the full set of test data within the next few weeks. Once it has the answers to those questions, the service will be ready to decide whether to field eRVS. If the Air Force decides to incorporate the enhanced system, Boeing can start making those upgrades in the second half of 2021, said Mike Hafer, Boeing's global sales and marketing lead for KC-46. Boeing also remains on track to incorporate RVS 2.0 on KC-46s coming off the production line in late 2023 or early 2024, he said. The Air Force intends to purchase 179 KC-46s during the program of record. The first tanker was delivered to the service in January 2019. Boeing is locked into paying any costs associated with the KC-46 that exceed the $4.9 billion firm fixed-price ceiling on its 2011 contract with the U.S. Air Force. So far, Boeing will have spent more than $4.7 billion in company funds on the KC-46 program — almost equivalent to the Air Force's own investment in the program. The deal on RVS 2.0 capped a yearslong dispute over the original system, which the Air Force argued did not provide enough fidelity to boom operators in certain lighting conditions, resulting in incidents of operators accidentally scraping the boom against the receiver aircraft. Van Ovost said the main goal of the trip to Boeing Field was to better understand the progress on RVS 2.0 and whether the final design specifications agreed to in April would meet the needs of tanker operators in the field. Van Ovost described the performance of the original RVS as something the Air Force “couldn't live with” but said she “was pretty encouraged about the collaboration of the team, and how far they've gotten with the requirements of RVS 2.0.” “I'm encouraged that we are on a path to get a fully qualified tanker,” she added. https://www.defensenews.com/digital-show-dailies/afa-air-space/2020/09/16/air-force-needs-more-data-before-making-a-decision-on-enhanced-kc-46-vision-system/