Meloni vows defense hike as Italy’s generals announce shopping lists

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  3 octobre 2018 | International, Aérospatial

  Lockheed Martin Reveals New Human Lunar Lander Concept

  DENVER, Oct. 3, 2018 /PRNewswire/ -- Today, at the International Astronautical Congress (IAC) in Bremen, Germany, Lockheed Martin (NYSE: LMT) experts revealed the company's crewed lunar lander concept and showed how the reusable lander aligns with NASA's lunar Gateway and future Mars missions. Concept video: https://vimeo.com/293133933 Lockheed Martin Crewed-Lunar-Lander The crewed lunar lander is a single stage, fully reusable system that incorporates flight-proven technologies and systems from NASA's Orion spacecraft. In its initial configuration, the lander would accommodate a crew of four and 2,000 lbs. of cargo payload on the surface for up to two weeks before returning to the Gateway without refueling on the surface. "NASA asked industry for innovative and new approaches to advance America's goal of returning humans to the Moon, and establishing a sustainable, enduring presence there," said Lisa Callahan, vice president and general manager of Commercial Civil Space at Lockheed Martin Space. "This is a concept that takes full advantage of both the Gateway and existing technologies to create a versatile, powerful lander that can be built quickly and affordably. This lander could be used to establish a surface base, deliver scientific or commercial cargo, and conduct extraordinary exploration of the Moon." The unique orbit of the lunar Gateway provides global lunar access for a lander. Having the ability to visit multiple sites with a reusable lander supports many international, commercial, and scientific communities, in addition to NASA's sustainable exploration of the Moon. After a surface mission, it would return to the Gateway, where it can be refueled, serviced, and then kept in orbit until the next surface sortie mission. "The Gateway is key to full, frequent and fast reusability of this lander," said Tim Cichan, space exploration architect at Lockheed Martin Space, who presented the lander concept at IAC. "Because this lander doesn't have to endure the punishment of re-entering Earth's atmosphere, it can be re-flown many times over without needing significant and costly refurbishment. That's a major advantage of the Gateway and of a modular, flexible, reusable approach to deep space exploration." The investments made in technology developed for Orion can be re-used to reduce the cost, complexity and development timeline. Some of the human-rated, flight-proven systems used in the design include avionics, life support, communications and navigation systems, and a light-weight version of its crew module pressure vessel. Reusable landers are enabled by the lunar Gateway and are important for sustainable exploration. Additionally, landed human lunar missions and a lunar orbiting outpost are valuable to prepare for sending humans to Mars. While the Moon doesn't have an atmosphere, there are still many lessons that apply to a future crewed Mars lander, such as: operations experience in a challenging and dynamic environment, operating and refueling out of orbit, long-duration cryogenic propulsion, and terminal descent navigation, guidance and control. To learn more about the Lockheed Martin's crewed reusable lunar lander concept, visit: Lander animation: https://vimeo.com/293133933 Lander illustrations: https://www.flickr.com/photos/lockheedmartin/albums/ 72157671935059557 Lander white paper: https://www.lockheedmartin.com/content/dam/lockheed-martin/space/documents/ahead/LM-Crewed-Lunar-Lander-from-Gateway-IAC-2018-Rev1.pdf About Lockheed Martin Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company that employs approximately 100,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. This year the company received three Edison Awards for ground-breaking innovations in autonomy, satellite technology and directed energy. SOURCE Lockheed Martin https://news.lockheedmartin.com/2018-10-03-Lockheed-Martin-Reveals-New-Human-Lunar-Lander-Concept

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  21 août 2020 | International, Aérospatial

  Japan’s Reset Raises Questions Over Big Programs

  Toyko has put the breaks on its Aegis Ashore program, and there are reports its support for the Global Hawk buy may be soft. By PAUL MCLEARYon August 20, 2020 at 4:29 PM WASHINGTON: As Japan undergoes the deepest rethink of its defense posture since the end of the Second World War, some big-ticket acquisition programs appear to be on shaky ground as the country retools to counter a rapidly modernizing Chinese military. Tokyo put the brakes on two planned Aegis Ashore missile defense systems set to be built on the mainland, a surprise June move that came after local communities protested about the powerful radars and possibility that rocket debris could fall on local communities. That reversal on a major $2.1 billion program led to questions over what other changes the government of Shinzo Abe might consider as it retools its defense strategy and considers funneling more money into offensive strike weapons, as opposed to purely defensive systems. Earlier this week, fresh reports emerged from Tokyo that the government might also be reconsidering its purchase of three Global Hawk UAVs, which would provide long-endurance surveillance capabilities. One source with knowledge of the program said, despite the reports, the Japanese government has indicated it supports the Global Hawk program, even in the face of possible divestiture by the US Air Force of its block 30 variants, the same version Northrop Grumman is making for Japan. Despite the moves in Washington, South Korea is still in the process of buying four block 30 Global Hawks, the first of which was delivered in April. Further south, Australia purchased six MQ-4C Tritons — the maritime version of the Global Hawk — with the first three to be delivered between 2023 and 2025. With those allies remaining in the program, and the US flying the drone from Guam on a seasonal basis, the allies have started to build a powerful, long-endurance sensor layer, along with its attendant supply chain. That sort of capability would fit within plans the Indo-Pacific Command pitched to the Trump administration earlier this year to invest billions in joint infrastructure across the region. The proposal has found bipartisan support on Capitol Hill, with the Republican-controlled Senate's version of the annual defense policy bill including $1.4 billion for an Indo-Pacific Deterrence Initiative, while the Democratic-controlled House had $3.6 billion for an Indo-Pacific Reassurance Initiative focused on shoring up allies and partners. A conference committee will have to thrash out the differences and fill in almost all the details this fall. The Japanese Ministry of Defense did not respond to questions on the issue by publication. “Unmanned systems are going to be vital — in particular underwater unmanned systems and also aerial unmanned systems — given that Japan is an archipelago,” Ryo Hinata-Yamaguchi, professor at Pusan National University, said during a virtual event sponsored by the Atlantic Council on Wednesday. “Those are the domains that are most vital to Japan's security. It's really about Japan thinking about what we can afford to do, what we need to do.” https://breakingdefense.com/2020/08/japans-reset-raises-questions-over-big-programs

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  28 juin 2018 | International, Aérospatial, C4ISR

  Australia commits to Triton in $5 billion deal

  By: Nigel Pittaway MELBOURNE, Australia — Prime Minister Malcolm Turnbull announced on June 26 that the Australian government will purchase six Northrop Grumman MQ-4C Triton unmanned surveillance aircraft. The initial investment in the Triton capability is AU$1.4 billion (U.S. $1.03 billion), which includes AU$200 million to enter into a cooperative development program with the U.S. Navy; and AU$364 million for major infrastructure works at two Royal Australian Air Force bases. The total cost of the deal, including whole of life sustainment costs, is estimated to be AU$6.9 billion Australian dollars (U.S. $5.1 billion). The first aircraft will be delivered in 2023 and the last in 2025. They will be based at RAAF Base Edinburgh in South Australia and at Tindal in the Northern Territory, but are also likely to be forward-deployed to other airfields around the continent, including a string of bare bases to the north and north-west. The announcement marks the Gate 2 milestone in the Australian Defence's Force's Air 7000 Phase 1B program, which seeks to acquire a high altitude, long endurance maritime surveillance platform to complement its eventual fleet of 12 Boeing P-8A Poseidon manned maritime patrol aircraft. Australia's Triton program earlier achieved Gate 1 approval in 2014, and the 2016 Defence White Paper affirmed the government's commitment to the acquisition of the capability, subject to the successful completion of the U.S. Navy's Triton development program. At that time the requirement was for seven Tritons , one less than the six announced yesterday, and was initially capped at AU$4 billion, although this did not include through-life sustainment costs. “The Triton will complement the surveillance role of the P-8A Poseidon aircraft through sustained operations at long ranges as well as being able to undertake a range of intelligence, surveillance and reconnaissance (ISR) tasks,” according to a joint statement by Prime Minister Turnbull, Minister for Defence Marise Payne and Minister for Defence Industry Christopher Pyne. “Together these aircraft will significantly enhance our anti-submarine warfare and maritime strike capability, as well as our search and rescue capability.” Minister Pyne said that the Triton will be responsible for surveillance of Australia's areas of maritime responsibility, which represents over 10 percent of the world's surface. “They will provide surveillance and reconnaissance across the Indian Ocean, the Pacific Ocean and the Southern Ocean as far as Antarctica,” he said. “Triton provides unprecedented endurance and 360-degree coverage through its unique sensor suite,” commented Doug Shaffer, Northrop Grumman's vice president of Triton programs. “Australia has one of the largest sea zones in the world over which it has rights to use marine resources, also known as an Economic Exclusion Zone. As a flexible platform, Triton can serve in missions as varied as maritime domain awareness, target acquisition, fisheries protection, oil field monitoring and humanitarian relief.” The Australian Defence Force estimates Triton is capable of establishing a ten-hour orbit in the Southern Ocean, south of Heard Island, or similar efforts to the north of Guam and to the East of Fiji in the Pacific Ocean, from bases around the country. Australia is interested in the multi-intelligence (MULTI-INT), also known as integration functional capability 4 version of the Triton. This features several enhancements over the baseline aircraft and includes a signals intelligence payload which, in U.S. Navy service, is intended to replace the Lockheed EP-3E Aries surveillance platform. The cooperative development program Australia has signed with the U.S. Navy is similar to the agreement it has with the Navy regarding P-8A spiral development and will seek to influence the further development of the MULTI-INT Triton to meet Australia's specific needs. Items of interest are understood to include the integration of a weather radar system, for prolonged operations in tropical conditions where daily thunderstorms are a fact of life, and a ground moving target indicator to facilitate overland ISR missions in addition to the blue water maritime surveillance role. “This cooperative program will strengthen our ability to develop advanced capability and conduct joint military operations,” Prime Minister Turnbull said. https://www.defensenews.com/global/asia-pacific/2018/06/27/australia-commits-to-triton-in-5-billion-deal/