Démocratisation de l’accès des développeurs aux images satellites : Airbus lance une plateforme dédiée

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  January 2, 2020 | International, Aerospace

  Lockheed Martin Delivers 134 F-35s in 2019, Exceeding Annual Commitment

  Fort Worth, Texas, December 30, 2019 /PRNewswire/ -- Lockheed Martin (NYSE: LMT) delivered the 134(th) F-35 aircraft for the year today, exceeding the joint government and industry 2019 delivery goal of 131 aircraft. One hundred and thirty-four deliveries represent a 47% increase from 2018 and nearly a 200 percent production increase from 2016. Next year, Lockheed Martin plans to deliver 141 F-35s and is prepared to increase production volume year-over-year to hit peak production in 2023. "This achievement is a testament to the readiness of the full F-35 enterprise to ramp to full-rate production and we continue to focus on improving on-time deliveries across the entire weapons system," said Greg Ulmer, Lockheed Martin vice president and general manager of the F-35 program. "We have met our annual delivery targets three years in a row and continue to increase production rates, improve efficiencies and reduce costs. The F-35 is the most capable fighter jet in the world, and we're now delivering the 5(th) Generation weapon system at a cost equal to or lower than a less capable 4th Generation legacy aircraft." The 134(th) aircraft is a Short Takeoff and Vertical Landing (STOVL) model for the United States Marine Corps. In 2019, deliveries included 81 F-35s for the United States, 30 for international partner nations and 23 for Foreign Military Sales customers. Unit and Sustainment Costs Decrease, Readiness Improving Using lessons learned, process efficiencies, production automation, facility and tooling upgrades, supply chain initiatives and more - the F-35 enterprise continues to significantly improve efficiency and reduce costs. The price of an F-35A is now $77.9 million, meeting the $80 million goal a year earlier than planned. The F-35's mission readiness and sustainment costs continue to improve with the global fleet averaging greater than 65% mission capable rates, and operational squadrons consistently performing near 75%. Lockheed Martin's sustainment cost per aircraft per year has also decreased four consecutive years, and more than 35% since 2015. Program Maturity and Economic Impact With more than 490 aircraft operating from 21 bases around the globe, the F-35 plays a critical role in today's global security environment. Today, 975 pilots and 8,585 maintainers are trained, and the F-35 fleet has surpassed more than 240,000 cumulative flight hours. Eight nations have F-35s operating from a base on their home soil, eight services have declared Initial Operating Capability and four services have employed F-35s in combat operations. In addition to strengthening global security and partnerships, the F-35 provides economic stability to the U.S. and international partners by creating jobs, commerce and security, and contributing to the global trade balance. Thousands of men and women in the U.S. and around the world build the F-35. With more than 1,400 suppliers in 47 states and Puerto Rico, the F-35 Program supports more than 220,000 jobs. For additional information, visit www.f35.com. About Lockheed Martin Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company that employs approximately 105,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. View original content to download multimedia:http://www.prnewswire.com/news-releases/lockheed-martin-delivers-134-f-35s-in-2019-exceeding-annual-commitment-300979931.html SOURCE Lockheed Martin Aeronautics Company

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  December 7, 2023 | International, Aerospace

  Exclusive: Boeing signals two-month delay to 737 production ramp-up, sources say

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  October 15, 2019 | International, Aerospace

  Sikorsky Unveils Raider-X Proposal For FARA Armed Scout

  Graham Warwick Sikorsky is emphasizing growth capability to stay ahead of evolving threats as it unveils its offering in the U.S. Army's Future Attack Reconnaissance Aircraft (FARA) competition, the Raider-X. The coaxial rigid-rotor compound helicopter is a development of the S-97 Raider prototype now in flight testing. The Raider-X is about 20% larger, with a 14,000-lb. gross weight compared with 11,000 lb. for the S-97, and a 39-ft. rotor diameter compared with 34 ft. for the Raider. The Army requires a rotor diameter of no more than 40 ft. so that FARA can fly between buildings in urban combat. The Raider-X will exceed the FARA's threshold maximum speed of 180 kt. Sikorsky is not saying how fast it will fly, but notes the S-97 has reached 215 kt., and 207 kt. in level flight—exceeding the 205 kt. target in the Army's initial capability document, says Tim Malia, director of Future Vertical Lift - Light. The Army subsequently reduced the threshold maximum speed to enable a wider competition for the FARA program. But Malia says the greater speed and payload capability of Sikorsky's X2 coaxial rigid-rotor compound configuration compared with a conventional helicopter provides growth capacity. “We looked at a single main rotor helicopter for FARA, but it would be minimally compliant in the early 2020s. We need to be able to stay ahead of the threat into the 2030s and 2040s,” he says. Bell is proposing a winged, single-main-rotor helicopter for FARA, while AVX Aircraft is offering a coaxial-rotor, ducted-fan compound. Boeing and Karem Aircraft have yet to unveil their concepts. “Single main rotor will not be able to keep up. It's already tapped out meeting the minimal FARA requirements. It does not have the ability to grow capability over time,” Malia says. “We didn't want to pull out all the stops to be minimally compliant when we had X2 able to carry more payload and go faster.” The Raider-X has four-blade rotors and a pusher propulsor. The coaxial rotors generate lift only on the advancing sides, eliminating retreating-blade stall and enabling higher speed. At high speed, 90% of the engine power goes to the propulsor, says Bill Fell, senior experimental test pilot. The propulsor is declutched at low speed to reduce noise. The Raider-X closely resembles the S-97 prototype, with side-by-side seating. Compared with tandem seating, this improves crew coordination and situational awareness, Malia says. “And we can do it aerodynamically because of the robust performance inherent in X2. We are not trying to get out every last ounce of drag.” Behind the cockpit is a large internal weapons bay. Internal carriage of missiles and unmanned aircraft—which the Army calls air-launched effects (ALE)—is a FARA requirement, but Malia says the cabin-like volume of Raider-X's bay provides growth space for future, larger systems. “The minimum threshold works now, but what if in 2030 there is a new ALE that can be decisive, but can't be carried?” he asks. The Raider-X is powered by a single 3,000-shp-class General Electric T901 turboshaft—government-furnished equipment to all FARA bidders. “We do not have an additional engine to increase speed,” Malia says, referring to the supplemental power unit in Bell's 360 Invictus. This augments power from the single T901 to give the single-main-rotor, tandem-seat Invictus a 185-kt. maximum speed. “We use the power available and have a solid design built around it,” he says. “The T901 provides speeds out of the chute in excess of requirements and, as it improves, we can take direct benefit. We have a growth path to additional speed and payload as the T901 power increases.” Sikorsky is using the industry-funded S-97 prototype to reduce risk for its FARA bid, conducting flight testing to validate design models and optimize the Raider-X. This includes flying new rotor blades designed to reduce drag and vibration. “We are getting exactly the results the models said,” Malia says. With two rotor systems and a propulsor, Sikorsky is paying close attention to the Raider-X's cost. “We have done a complete affordability analysis and design to cost. We are extremely confident we will come in under the cost goal,” he says. Several divisions of parent company Lockheed Martin are part of Sikorsky's FARA team, Malia says, including Aeronautics, Missiles and Fire Control and Rotary and Mission Systems. Swift Engineering will build the airframe if Sikorsky wins one of two FARA competitive prototype contracts scheduled to be awarded in March 2020. The Army flyoff is planned for 2023, with the first unit to be equipped by 2028. “There is a critical cap in vertical lift, in attack/reconnaissance, and that gap is really impactful to the Army in the 2020s, ‘30s, ‘40s, even ‘50s. So there is a need for a long-term solution,” Malia says. “The threat is projected to evolve rapidly, so we require significant capability growth on our side to stay ahead. Raider-X can provide an asymmetric advantage in the 2030s-50s.” https://aviationweek.com/defense/sikorsky-unveils-raider-x-proposal-fara-armed-scout