8 juin 2021 | International, Aérospatial
US approves location for Singaporean F-16, F-35 training
Singapore’s fleet of 12 F-16s is expected to begin arriving in 2023, and its first of up to 12 F-35Bs are to follow in 2026.
15 janvier 2020 | International, Aérospatial
Lockheed Martin to Integrate New Situational Awareness System for F-35
By Frank Wolfe
Lockheed Martin is to integrate the Raytheon Next-Generation Electro-Optical Distributed Aperture System (DAS) into all F-35 variants over the next two years under a nearly $99 million contract announced by the Pentagon on Dec. 30.
The system is to provide "360-degree situational and environmental awareness day or night," according to Raytheon, for navigation, missile and aircraft detection and tracking. The pilot's helmet is to receive high-resolution, real time imagery from six external infrared cameras.
Northrop Grumman developed the current AN/AAQ-37 DAS, but bowed out of a bid for the follow-on program in 2018, as company executives said that the pay-off would be higher for other business opportunities. Lockheed Martin is to perform the integration work on the new Raytheon DAS in Ft. Worth and finish the work by July 2022 for delivery to the F-35 fleet beginning in 2023 with production Lot 15 aircraft.
As Pentagon officials follow congressional direction to reduce F-35 sustainment costs and improve aircraft performance, Lockheed Martin has said that the Raytheon DAS will lead to more than $3 billion in life cycle cost savings, a 45 percent reduction in unit recurring costs, a more than 50 percent reduction in operations and sustainment costs, five times more reliability, and twice the performance capability.
Raytheon has also been moving to install the Stormbreaker smart bomb, previously known as Small Diameter Bomb II, on the F-35. Stormbreaker has a tri-mode seeker that uses imaging infrared, millimeter wave, and a semi-active laser to destroy moving targets in adverse weather from up to 45 miles away.
Raytheon said that it completed integration of the Stormbreaker on the U.S. Air Force F-15E Strike Eagle by Boeing in April, 2018. Integration of the Stormbreaker on U.S. Navy F/A-18 E/F aircraft by Boeing and the Lockheed Martin F-35 has begun.
All F-35 variants are to carry Stormbreaker by 2023, according to Raytheon, which said that the F-35 can carry eight Stormbreaker weapons internally and eight on the wings.
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22 octobre 2020 | International, Naval, C4ISR
Elta Systems, Hensoldt partner on system to consolidate submarine capabilities
Seth J. Frantzman JERUSALEM — Israeli company Elta Systems has partnered with German firm Hensoldt to develop a single piece of technology for submarine masts that combines optics, communications and other sensors. The Integrated Communication and Surveillance, or ICS, system combines Hensoldt's optical surveillance optronics mast OMS 150 with Elta's expertise in signals intelligence and satellite communications payloads. Elta, a subsidiary of Israel Aerospace Industries, said the product will address the need to combine operational possibilities on one mast while maintaining the submarine's stealth capability. “The collaboration is part of Elta's new strategy, leveraging our advanced technological experience and know-how accumulated over decades of defense operations. This collaboration will bring value to our customers by offering a unique, cost-effective, compact and high-utility solution,” Elta CEO Yoav Tourgeman said. The ICS system combines optics, radar warning, and monitoring of GPS and communications with other vessels and units. “The data gathered in real time can provide the submarine's crew vital information regarding the enemy's exact location and current situation. It is equipped with a SATCOM and Laser system for secure communications,” according to an Elta statement. The system is being rolled out as part of the European maritime trade show Euronaval, which is being held virtually this year due to the coronavirus pandemic. Brent Sadler, a senior fellow for naval warfare and advanced technology at the Heritage Foundation think tank, said submarine forces are likely to grow in the coming years, which means "the market for periscopes is growing faster than in the recent past.” “So the trend is to reduce the number of masts you stick out of the water,” he added, "so if you have a periscope and need to do radio communications or listen for hostile radar, better to have that on one mast.” According to two sources involved with developing the ICS system at Elta, the new integration seeks to provide submariners with additional capabilities that complement a naval task force. The demand for submarines is increasing, and as they performing less missions strictly alone, the subsurface boats need more sensors and communications tools to work with other vessels as well as airborne and ground assets. Sadler points out that one of the challenges here is not only miniaturizing add-on payloads but also cooling the thermals because these additions and sensors add heat that can be detected. The traditional dilemma for submariners is performing missions successfully while reamining stealthy, according to Elta naval systems expert and retired Israeli Navy commander Shlomi Dor. “You need a communication mast, and adding an ISR capability with SATCOM on the same periscope — it's the only mast that keeps safety for submarine[s] ... and communicate[s] to task force and headquarters, whoever you need to be in touch with. This mast is a very robust solution that I think will contribute a lot for mission's sake all over the world.” The integration of the ICS system on the mast can be done in a refit without changes to existing submarine infrastructure, according to Elta. Michael Sela of Elta told Defense News that the system builds on mature and field-proven sensors, and uses the company's expertise in phased array SATCOM antennas and other technology. It is expected to be operational in the near future. Developments in periscope design, among other technological trends, will impact submarine designs, perhaps making them smaller with taller periscopes, Sadler said. An uptick in submarine purchases means increasing economies of scale that lead to the research and development behind new designs. But Sadler raised concerns about Elta's parent company, IAI, cooperating with China on civil aviation projects. The West, in particular the United States, has raised the alarm over China's involvement in the defense industrial base. That is also true for potential customers in Asia and Europe, where partnerships with China are being questioned more, he said. “The capability has a niche and fills market demand, [but] make sure that the China connection [is] addressed.” https://www.c4isrnet.com/industry/techwatch/2020/10/21/elta-systems-hensoldt-partner-on-system-to-consolidate-submarine-capabilities/
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2 décembre 2020 | International, Aérospatial
Boeing starts production of T-7 training jet simulators
By: Valerie Insinna WASHINGTON — Boeing has begun production of the first T-7A ground-based training systems, preparing the way for the company to make its first deliveries in 2023. Workers at Boeing's plant in St. Louis, Missouri, are currently assembling the first two weapon systems trainers and one operational flight trainer, the company said in a news release Tuesday. Those assets will be among the first simulators the company expects to deliver to Joint Base San Antonio-Randolph, Texas, in 2023. The high-fidelity simulators include 8K native projectors that supports imagery that is 16 times the clarity of high-definition video, and the crew stations are equipped with motion seats that simulate the sensation of flight, Boeing stated. The ground-based trainers will be able to connect to a physical T-7A, meaning that pilots virtually training can team up with those performing live flights in the T-7 aircraft. Because the simulators were built with an open-architecture backbone, it can be easily modified with new software applications. “The Red Hawk's training system is arguably the most advanced in the world. It's a game changer,” said Chuck Dabundo, Boeing's vice president of the T-7 programs. “This system is 100% integrated with the pilot's real-world experience, offering ‘real-as-it-gets' simulation. We're working closely with the U.S. Air Force and look forward to testing and fielding the devices.” In 2018, Boeing won the $9.2 billion contract for the T-X program after submitting a bid that shaved about $10 billion off the Air Force's initial estimates. The indefinite delivery, indefinite quantity contract allows the Air Force to buy up to 475 aircraft and 120 simulators, although the current plan is to buy 351 T-7 aircraft, 46 simulators and associated ground equipment. Under the initial $813 million award, Boeing will deliver five T-7 aircraft and seven simulators. Initial operating capability is planned by the end of fiscal 2024 when the first squadron of T-7A aircraft and its associated simulators are all available for training. Full operational capability is projected for 2034. https://www.defensenews.com/training-sim/2020/12/01/boeing-starts-production-of-t-7-training-jet-simulators/