Lockheed, Northrop win US Army contract for spy gear on launched drones

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  5 février 2021 | International, Naval

  Northrop Grumman and Ultra Demonstrate Unmanned Anti-submarine Warfare Capability

  Northrop Grumman Corporation and UK-based Ultra Maritime equipped a modified, manned Bell 407 (acting as an MQ-8C Fire Scout surrogate) platform with Ultra sonobuoys, receiver and processor to complete an unmanned aircraft systems (UAS) anti-submarine warfare (ASW) capability demonstration. This successful demonstration of the UAS ASW mission on October 29 was the first time a vertical takeoff surrogate unmanned aerial system (VTUAS) had been used to conduct a large area multistatic acoustic search. The mission payload and effects were controlled from the ground with the resultant ASW picture disseminated to locations across the globe. “Adding an ASW capability to Fire Scout's existing multi-mission capabilities would further enhance this highly-versatile platform,” said Dan Redman, Fire Scout maritime mission expansion lead, Northrop Grumman. “This ASW capability would offer commanders flexibility to employ not only UAS systems in this particular ASW role, but also utilize the increased availability of crewed aircraft more incisively against an expanded mission set. This would increase the total available effect of the manned/unmanned teamed force mix.” By jointly developing and demonstrating UAS ASW capabilities, initially on an MQ-8C Fire Scout manned surrogate as part of an industry-led initiative, the two companies are combining their world-leading expertise and experience with the aim of bringing unique ASW solutions to global customers. While the U.S. Navy has not yet identified a clear requirement for UAS ASW capability, it has shown interest in the development and continues to support and monitor progress. “Operating prototype hardware in a high-pressure real-world environment can be challenging,” said Thomas Link, president of Ultra Maritime. “Our partnership will bring an innovative and leading ASW capability into operation, combining both manned and unmanned ASW systems that will help defend our warfighters and provide increased capability to our forces.” The MQ-8C Fire Scout can fly missions in excess of 12 hours, providing commanders an unrivaled level of layered multi-source/sensor intelligence, surveillance, reconnaissance (ISR) and command and control/comms relay capabilities over land and sea. When operating in a manned-unmanned teaming concept, Fire Scout enables commanders to employ manned assets in a more focused manner, allowing them to exploit hybrid manned/unmanned teaming opportunities. https://www.uasvision.com/2021/02/04/northrop-grumman-and-ultra-demonstrate-unmanned-anti-submarine-warfare-capability/

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  3 juin 2020 | International, Aérospatial

  COVID-19 Infects Defense Industry With F-35 Production Slowdown

  Steve Trimble May 27, 2020 This was supposed to be a relatively easy year for Lockheed Martin's F-35 production. As 2020 began, the stealth fighter program's three-year growth spurt had subsided after annual deliveries more than doubled between 2017 and 2019. Lockheed planned to deliver 141 F-35s in 2020, only seven more than in 2019. But the F-35 supply chain is not immune from the global disruption caused by the COVID-19 pandemic. After signaling during a first quarter earnings call in April that a production slowdown was likely, Lockheed confirmed the impact on May 19. The company issued a new forecast of 117-124 F-35 deliveries this year. If Lockheed is unable to recover in the second half, the slowdown would mark the first year-over-year decrease in F-35 deliveries since the program began. “However, we will accelerate production when we return to pre-COVID-19 conditions and could see this number decrease,” the company says. The company's new financial guidance reflects the lower F-35 delivery total, with net sales for the year falling to a range of $62.25-64 billion from $62.75-64.25 billion. Other large F-35 suppliers include Northrop Grumman (center fuselage, radar), Raytheon Technologies (engine, distributed aper-ture system) and BAE Systems (aft fuselage, electronic warfare suite). It was not immediately clear which customers and variants would be affected by the potential shortfall of 18-24 F-35 deliveries in 2020. The Defense Department is closely watching the F-35, its single-largest production system. So far, senior acquisition officials expect the overall impact of the novel coronavirus on weapon system production to be manageable. But the Pentagon leadership considers the military aircraft industry an exception. Although demand and domestic U.S. military spending remain intact, the military aviation supply chain's links to the collapsing commercial aircraft market is causing delays. “I think [military] aviation has had a more acute sensitivity to supplier disruptions, largely driven by the massive upheaval in the commercial aviation market,” said James Geurts, assistant secretary of the Navy for research, development and acquisition. “Many of the aerospace companies were blended between military and commercial, and with commercial just falling through the floor, their abilities to stay open and keep their workforce has been a little bit more challenged.” Another sector Geurts is watching is the market for command, control, communications and computers and intelligence (C4I). “We're trying to track all of it,” he says. “But the most immediate impact we've seen has been on aviation.” Lockheed's F-35 assembly line in Fort Worth was hit hard by the COVID outbreak in mid-April. One employee, Claude Daniels, died after reporting COVID-19-related symptoms to a supervisor. Another F-35 employee, who survived, broadcast a Facebook Live video from his hospital bed, pleading with his unionized co-workers to sanitize their workspaces even if it is not in their job description. The company's management has said that the F-35 assembly line adopted new protocols in response to the COVID-19 pandemic, which included regularly sanitizing equipment and quarantining employees exposed by co-workers or others to the virus. The COVID-19 response is not the only pressure on the F-35's production system. Lockheed exceeded the overall delivery target by three aircraft in 2019, but slower production of the less mature F-35C airframe nearly caused the company to miss the annual goal. To compensate, Lockheed moved up deliveries of four F-35As originally scheduled for 2020 to the end of 2019, allowing the company to beat the delivery target by three aircraft instead of missing it by one. Before the impact of the virus, the F-35's global supply chain was already strained by the three-year production ramp-up from 2017 to 2019. Late part deliveries jumped to 10,000 in 2019 from 2,000 in 2017, according to a May report by the Government Accountability Office (GAO). Monthly parts shortages, meanwhile, leaped to 8,000 in July 2019 from 875 a year before, the GAO says. The shortages represent a fraction of the 300,000 parts in each F-35, but the trend offered a glimpse of the pressure on the supply chain to meet demand during the ramp-up. https://aviationweek.com/defense-space/supply-chain/covid-19-infects-defense-industry-f-35-production-slowdown

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  17 octobre 2019 | International, Aérospatial

  USAF Slashes Helo Training Time With Virtual Reality

  By using virtual reality (VR) devices, the U.S. Air Force's 23rd Flying Training Squadron (FTS) at Fort Rucker, Alabama, has slashed flying time by 35 percent, given students 15 hours of additional practice time with aircraft controls, and cut the time needed to complete undergraduate pilot training by six weeks for the first six students using the experimental program. The 23d FTS is responsible for all Air Force undergraduate rotary-wing pilot training and is a geographically separated unit under the 58th Special Operations Wing (SOW) at Kirtland (New Mexico) AFB. It is the sole entry point for Air Force careers in the Bell UH-1N, Sikorsky HH-60G, and Bell-Boeing CV-22 tiltrotor. The experimental training program began in 2017 when the squadron found internal training efficiencies that led to a 25 percent increase in overall student pilot production. They decided to take their innovation efforts further by combining technology and innovation. The squadron initially stood up the program with six VR systems loaded with software for a Bell 412, paid for with $350,000 in 58th SOW innovation funds. Specialized Undergraduate Pilot Training-Helicopter (SUPT-H) class 20-02 was the first class to use the VR training systems starting in May 2019. The students' introduction to VR took place during the initial 19-day academics portion of the curriculum. “After 23.5 hours of VR instruction, students were able to hover, taxi, and perform various other helicopter maneuvers unassisted by their instructor pilots on their very first flight [in an actual aircraft],” said Capt. Matt Strick, 23rd FTS innovation flight lead. “We assessed the students to be at least seven days ahead of schedule at that point.” The initial goal of the project, called “Project da Vinci” or "Rotary-Wing Next," was reducing the time needed to teach the syllabus from 28 weeks to 14 weeks and to increase student production from 60 to 120 students a year without needing additional aircraft or flying hours. “We're seeing the vast potential of this program unfold right in front of us,” said Lt. Col. Jake Brittingham, 23rd FTS commander. “This is just the start,” he said. “We are focused on ensuring we continue to get even more efficient with our training, while at the same time maintaining the quality of our graduates the Air Force needs and expects.” The program's VR software is being updated to reflect the unit's Bell TH-1H primary trainer. “The [VR] acquisition proved challenging because of federal computer purchasing laws and limitations and took some time and effort between us, the 42nd Contracting Squadron at Maxwell AFB, 19th AF, and the 338th Specialized Contracting Squadron at Randolph AFB to make the initial purchase,” Brittingham said. “We really couldn't have done this in eight months without the help of the contracting team enabling us to make these purchases smarter and faster.” https://www.ainonline.com/aviation-news/defense/2019-10-16/usaf-slashes-helo-training-time-virtual-reality