DARPA, BAE to develop AI for interpreting radio-frequency signals

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  27 juin 2018 | International, C4ISR

  US military aims for $1 billion missile defense radar in Hawaii

  By: Audrey McAvoy, The Associated Press HONOLULU — The U.S. military wants to install missile defense radar in Hawaii to identify any ballistic missiles that are fired from North Korea or elsewhere, officials said Tuesday. The $1 billion system would spot warheads on missiles headed for Hawaii and other U.S. states, and provide that information to ground-based interceptors in Alaska designed to shoot them down. It would be able to distinguish warheads from decoys that are designed to trick missile defense systems. The radar would help give the Alaska missiles “better eyes,” said Sen. Brian Schatz, a Democrat from Hawaii and a supporter of the project. So far, lawmakers have appropriated $61 million for planning but not funds for construction. Schatz, who serves on the defense subcommittee of the Senate Appropriations Committee, said he doesn't have much doubt about the likelihood of follow-on funding. The radar would be about 30 to 50 feet wide and 60 feet to 80 feet high, according to the Missile Defense Agency. It will likely to have a flat-face surface like one in Shemya, Alaska, instead of a ball-like appearance of other military radar. Experts say the larger the face, the more precisely it will be able to distinguish between warheads and decoys. The agency is studying two possible locations for the radar, both of which are on Oahu's North Shore. It's collecting public comment through July 16. Schatz said lawmakers discussed the radar with the previous commander of U.S. forces in the Pacific, Adm. Harry Harris, who recently retired and has been nominated to be the U.S. ambassador to South Korea. “We already have robust capabilities, but working with Admiral Harris, we wanted to double down and make sure we have the most powerful combination of missile interceptors and radar systems anywhere,” Schatz said in a phone interview. The radar would help identify long-range ballistic missile threats mid-way through flight. David Santoro, a director and senior fellow for nuclear policy at the Pacific Forum think tank in Honolulu, said threats from North Korea were increasing as Pyongyang developed more sophisticated missiles and nuclear weapons. “Over the past few weeks, we have seen a so-called peace initiative developing, but the reality is the threat is still there. It's not going away,” Santoro said. The U.S. would be expected to build a radar system to counter the threats, he said. U.S. concerns about the threat from North Korean missiles spiked last year as North Korea test-fired long-range missile over Japan and threatened to launch ballistic missiles toward the Guam, a major U.S. military hub in the Pacific. President Donald Trump warned the U.S. military was “locked and loaded, should North Korea act unwisely” and that the U.S. would unleash “fire and fury” on the North if it continued to threaten America. But then Trump and North Korea's leader, Kim Jong Un, met in Singapore earlier this month and issued a declaration agreeing to “work toward complete denuclearization of the Korean Peninsula.” The statement did not define a process, say when it would begin or say how long it might take. https://www.militarytimes.com/news/your-military/2018/06/27/us-military-aims-for-1-billion-missile-defense-radar-in-hawaii/

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  12 juin 2020 | International, Naval

  Senate’s defense bill looks to pump money into shipbuilding suppliers

  By: David B. Larter and Joe Gould WASHINGTON — Despite howls of criticism from Congress over the Navy's seven-ship budget request earlier this year, the Senate Armed Services Committee's markup of the National Defense Authorization Act stopped short of adding extra ships. Instead, lawmakers are opting to authorize the purchase of long-lead-time materials to keep the industrial base healthy. With submarine builders under strain from the coronavirus pandemic and a dearth of suppliers, Congress had sought to add a second Virginia-class submarine. But now the SASC has used its annual defense policy bill to authorize about $472 million for long-lead procurement “so they can be ready to go, if not this year, than at the next opportunity,” Sen. Jack Reed, D-R.I., the committee's ranking member said Thursday. The strategy of authorizing long-lead-time materials, designed to keep steady business to critical suppliers and make canceling a ship that Congress has already spent money on more painful, was one the SASC used in other places as well. The strategy of authorizing long-lead-time materials is designed to maintain steady business for critical suppliers. It also has the benefit of making it difficult to cancel a ship on which Congress has already spent money. Several programs have already benefited from long-lead-time money, and for its part, SASC is looking to authorize money to the Arleigh Burke-class destroyer program, the amphibious assault ship program and the San Antonio-class amphibious transport dock program. On the submarine front, the president's budget requested only one Virginia-class sub for fiscal 2021 ,and staffers said fully funding a second sub would be unwise because the shipyard would be unable to use the money in a single year given the workload. “The other issue too is the shipyards are in the process of not only building the Virginia class, but Columbia class is also coming on,” Reed said. “They have extensive workload, but we have provided ... them with the ability to build that 10th submarine.” The Navy contracted with Electric Boat and Huntington Ingalls Industries to build nine Block V Virginia-class submarines in December. The long-lead-time money is intended to preserve an option to buy a 10th Virginia sub if it can be shoehorned into both companies' workflow without disrupting Columbia. SASC also provided language that approved the Navy's request to buy the first two Columbia-class submarines in tandem. In addition to the long-lead-time materials money for subs, the bill authorizes floating about $260 million for the Arleigh Burke class, which the Navy has talked about truncating; $500 million for the next two San Antonio-class ships; and an additional $250 million toward the ninth amphibious assault ship, LHA-9. Congress previously appropriated $1 billion in funding toward LHA-9, but the Navy did not request additional funds for FY21, according to the Congressional Research Service. The Senate Armed Services Committee approved its initial version of the FY21 NDAA on Wednesday for consideration by the full Senate. From there it is typically reconciled with the House's version, which the House Armed Services Committee will mark up on July 1. https://www.defensenews.com/naval/2020/06/11/senates-defense-bill-looks-to-pump-money-into-shipbuilding-materials/

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  21 février 2023 | International, Naval

  Admiral Gilday sees uncrewed vessels as critical to US Navy’s future

  The U.S. Navy is investing in uncrewed systems — in the air, on the water and beneath the surface — to augment existing and near-future military might.