12 juin 2024 | International, Aérospatial

Space Force’s Resilient GPS program draws skepticism from lawmakers

Lawmakers say the Space Force's plan to use proliferation to boost GPS resiliency may be flawed.

https://www.defensenews.com/battlefield-tech/space/2024/06/12/space-forces-resilient-gps-program-draws-skepticism-from-lawmakers/

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  • Four technologies Japan and the US should team on to counter China

    20 avril 2020 | International, Aérospatial, Naval, Terrestre, C4ISR

    Four technologies Japan and the US should team on to counter China

    Aaron Mehta WASHINGTON — The U.S. and Japan need to expand their collaboration on defense technologies in the future, with a specific focus on four technologies that can help counter the rise of China, according to a new report released Friday by the Atlantic Council. The report also highlights the ongoing discussions about U.S. involvement in Japan's next domestic fighter program as a high-stakes situation that could dictate industrial cooperation between the two nations for years. “The most important component of cooperation on defense capabilities is direct coordination and collaboration on emerging technologies and capabilities,” write authors Tate Nurkin and Ryo Hinata-Yamaguchi, identifying unmanned systems, hypersonic/hyper-velocity missiles, and the defense applications of AI as three key areas where the U.S. and Japan need to start working together on. “These three areas are at the center of the intensifying U.S.-China military-technological competition. They are key to challenging or upholding military balances and stabilizing imbalances in and across key domain-area competitions — strike versus air and missile defense or undersea — on which regional and, over time, global security is at least partly based,” the authors note. Specifically, the authors identify four project areas that both fit into U.S. strategy and Japan's regional interests, while also matching industrial capabilities: Swarming technology and the loyal wingman: For several years the Pentagon has been investing R&D funding into the development of drones that can be slaved to a fighter jet, providing a “loyal wingman” controlled by the one pilot. Drone swarms are another area of heavy investment. Both concepts fit for Japan, whose Ministry of Defense expressed interest in both concepts going back as far as 2016. Unmanned underwater vehicles and anti-submarine warfare capabilities: China has invested heavily in submarines over the last decade, both manned and unmanned. The U.S. has also begun investing in UUV capabilities, but while Japan's IHI has developed a domestic UUV, the MoD has yet to go all in on the capability. The authors note it is a logical area of collaboration. AI-enabled synthetic training environments: The U.S. and Japan ran a joint synthetic training exercise in 2016, but the authors would like to see development expanded in the future. “Given both countries' need to accelerate training, their shared competency in machine learning and virtual and augmented reality, and a highly fractured simulation and training market, there is potential for a collaborative program to develop a synthetic simulation and training capability, to stress the specific operational contingencies to which US and Japanese forces will have to respond,” they write. Counter-unmanned systems: The entire world seems to be investing in weapons to counter unmanned systems, but the authors see a solid spot for the two nations to find workable technologies together. Japan's acquisition group is currently testing a “high-power microwave generation system” for this mission. That all sounds good on paper, the authors acknowledge, but there are very real challenges to increasing technology development between the two countries. Japan's modernization priorities are best viewed through a defensive lens, designed to protect the island nation. That's a contrast to America's posture in the region, which tends more towards force projection. In addition, Japan lags in military space and cyber operations compared to the U.S., making cross-domain collaboration challenging in several areas. Those negotiations have also been impacted by “different perceptions of the nature of joint technology research,” the authors write. “U.S. defense officials have ‘emphasized operational concepts and capability requirements as the basis for collaboration,' while Japanese officials have ‘continued to focus on technology development and industrial base interests.'” Other challenges include Japan's 1 percent-of-GDP cap on defense spending, as well as the state of Japan's defense industry, which until 2014 was focused entirely on serving the Japanese government's needs. Hence, the industry, while technically very competent, is also relatively small, with limited export experiences – and Tokyo has an interest in protecting that industry with favorable contracts. Meanwhile, U.S. firms have concerns about “potentially losing revenue, transfer of sensitive technologies, and the potential replacement of US companies with Japanese ones in critical supply chains,” the authors write. Some of those issues have come to the forefront in the ongoing discussions about what role American firms can play in Japan's ongoing fighter development program. Japan recently rejected an offer by Lockheed Martin of a hybrid F-22/F-35 design, stating that “developing derivatives of existing fighters cannot be a candidate from the perspective of a Japan-led development.” Getting the F-3 deal right will have long term implications for how the two nations develop capabilities together, the authors warn, quoting defense analyst Gregg Rubinstein in saying “Successfully defining a path to U.S.-Japanese collaboration on this program could make the F-3 an alliance-building centerpiece of cooperative defense acquisition” while failure to do so could “undermine prospects for future collaboration in defense capabilities development.” Putting aside the internal issues, any collaboration between the U.S. and Japan has to be considered through the lens it will be see in Beijing and, to a lesser extent, Seoul. “Even marginal differences in perception produce limits to the parameters of U.S.-Japan joint development of, and coordination on, military capabilities. Especially provocative programs like joint hypersonic-missile development will be viewed as escalatory, and will likely generate a response from China,Russia, and/or North Korea that could complicate other trade or geopolitical interests that go beyond Northeast Asia,” the authors warn, noting that China could attempt to exert more pressure on the ASEAN nations as a counterweight. Additionally, South Korea would likely “see substantial U.S.-Japan collaboration not through an adversarial lens, but certainly through the lens of strained relations stemming from both historical and contextual issues, further complicating U.S.-Japan-Republic of Korea trilateral cooperation.” https://www.c4isrnet.com/global/asia-pacific/2020/04/16/four-technologies-japan-and-the-us-should-team-on-to-counter-china/

  • Britain confirms talks with Boeing over potential $2.6B Wedgetail aircraft buy

    3 octobre 2018 | International, Aérospatial

    Britain confirms talks with Boeing over potential $2.6B Wedgetail aircraft buy

    By: Andrew Chuter LONDON — Britain's defense secretary has revealed the government held discussions with Boeing over the purchase of a fleet of Wedgetail E-7 airborne warning and control aircraft. Discussions are also taking place with Australia about cooperating in the use of the aircraft, Gavin Williamson said. Williamson said the Ministry of Defence had undertaken market analysis and discussions with other potential providers, concluding “that the potential procurement of the E-7 represents the best value for money option for the U.K. against need, whilst representing a significant opportunity for increased defense cooperation and collaboration with our key ally Australia.” “The Wedgetail is the stand-out performer in our pursuit of a new battlespace surveillance aircraft, and has already proved itself in Iraq and Syria,” Williamson said. The MoD said in a statement that further discussions are set to take place prior to an investment decision. “If selected, U.K. industry could be involved significantly with the program, from modification work to through life support,” the MoD said. Said Williamson: “The MoD will work closely with Boeing to ensure [exploration of] how Britain's leading defense industry could also benefit from any deal.” One company expected to benefit from any E-7 deal is the Marshall Aerospace and Defence Group. Marshall already builds auxiliary fuel tanks for the Poseidon P-8 maritime patrol aircraft program, and industry sources say the Cambridge, England-based company is set to convert 737 aircraft to the Wedgetail configuration as part of the deal. The talks with Boeing about raising U.K. content on the aircraft are an effort to head off likely criticism over handing yet another major contract to the U.S. defense giant without holding a competition and with little in the way of work coming to local industry. Boeing Apache attack helicopters and Poseidon P-8 maritime patrol aircraft have both recently been purchased without a competition. The U.S. contractor is, however, trying to nullify criticism over growing its workforce here to 2,300 and spending a sizable sum of cash building Poseidon support facilities at the aircraft's main Royal Air Force operating base at Lossiemouth, Scotland. “We work with our U.K. supply chain, government and military partners to provide critical capability, U.K. content, U.K. exports, skills and value for money to our armed forces,” a Boeing spokesperson said. The intention to undertake two large, sole-source deals in the armored vehicle sector U.S. and German companies have fueled anger from a number of British defense companies over the country's procurement policy. Any British Wedgetail deal would be done with Boeing and not through the U.S. government's Foreign Military Sales route. Williamson did not provide details on cost and aircraft numbers, but up to six aircraft are expected to be procured to replace the Royal Air Force's aged Sentry E-3D fleet. The cost is likely to be in excess of £2 billion (U.S. $2.6 billion), putting more pressure on Britain's overcommitted defense budget. The likelihood of Wedgetail being purchased as a single-source procurement has provoked anger among potential rivals like Airbus and Saab. The two European companies discussed joining forces earlier this year in a move to offer a credible and cheaper option to the Wedgetail. In June, parliamentary Defence Committee Chairman Julian Lewis wrote an open letter to then-Defence Procurement Minister Guto Bebb, urging him to hold a competition to replace the Sentry E-3Ds. Williamson's announcement is also notable for the increasing depth of cooperation emerging between Britain and Australia. Australia already operates a fleet of Wedgetails, and a small number of British Royal Air Force personnel have been training on the aircraft since mid-year. “Our future with Australia will already see us operate the same maritime patrol aircraft [the P-8], Type 26 warships and F-35 jets. Wedgetail may join that formidable armory and help us work together to take on the global threats that we both face,” Williamson said. https://www.defensenews.com/industry/2018/10/02/britain-confirms-talks-with-boeing-over-potential-26b-wedgetail-aircraft-buy/

  • Meet Garmousha: A new rotary-wing drone made in the UAE

    26 février 2020 | International, Aérospatial

    Meet Garmousha: A new rotary-wing drone made in the UAE

    By: Agnes Helou BEIRUT — A United Arab Emirates company has unveiled its first locally made vertical-takeoff-and-landing drone. The Garmousha drone, made by ADASI, a subsidiary of the government-owned conglomerate Edge, was on display at UMEX 2020, a conference dedicated to unmanned technology that took place Feb. 23-25. Defense News asked Adasi CEO Ali Al Yafei about the system's place in the Gulf's UAV market as well as interested parties, but the executive provided little detail, saying: "Our main competitors are based in China, USA and Europe. Our client list is confidential.” “We have received considerable interest from many prospective international clients, and are currently engaging with them. We are still at an early stage in the process. Any further announcements will be made in due course,” he added. Aimed at further advancing air operations and enhancing performance, the new Garmousha drone is a light military aircraft designed to carry about 100-kilogram payloads. It reportedly has a 6-hour endurance, or 150 kilometers. It's also equipped with a high-definition camera. The drone can be used to detect gas pipeline leaks, survey infrastructure, and perform search-and-rescue operations. Its advanced capabilities are expected to reduce the overall cost of operations and allow militaries to save manned helicopters for critical missions. The Garmousha can simultaneously carry a wide variety of payloads, including a stabilized electro-optical sensor for day and night intelligence, surveillance and reconnaissance missions. “Drone technology is revolutionizing our world, creating safer and cheaper alternative to manned aircraft," said Faisal Al Bannai, the CEO and managing director of Edge. "As an unmanned system, the launch of the sophisticated Garmousha drone helps advance ADASI's vision for the future of defense, while strengthening the company's position as the regional leader in autonomous systems and services.” Al Yafei said the rotary-wing drone "can be modified according to our customer's requirements. There is an additional option for a diesel engine, if requested. Additional advanced technologies can be integrated onto the system for either commercial or military use.” https://www.defensenews.com/unmanned/2020/02/25/meet-garmousha-a-new-rotary-wing-drone-made-in-the-uae/

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