US Space Force is urged to flag emerging humanitarian crises on Earth

Sur le même sujet

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  29 octobre 2018 | International, Aérospatial

  US Air Force explores space-based cargo operations, confirms talks with SpaceX

  By: Jeff Martin GRAPEVINE, Texas — The U.S. Air Force is exploring the logistics of space-based cargo operations under the purview of Air Mobility Command, even as the impact of a new Space Force on the mobility community remains to be seen. “I don't know how it will affect mobility, but most of you know space affects mobility every day,” Gen. Paul Selva, vice chairman of the Joint Chiefs of Staff, said Thursday at the 2018 Airlift/Tanker Symposium outside Dallas, Texas. “Whatever the Space Force is or does, it has to protect our national interest in space,” he said, adding that GPS is critical to the air mobility community. As for what space cargo operations could look like, the previous head of Air Mobility Command, Gen. Carlton Everhart, espoused the possibility of moving cargo using rocketsduring a Defense Writers Group breakfast in August. “Think about this. Thirty minutes, 150 metric tons [and] less than the cost of a C-5,” he said at the time. Apart from cargo operations, such a focuses space presence could help with pre-positioning equipment and supplies in orbit, ready to be dropped to Earth. But in a roundtable with reporters Friday, the new commander of AMC, Gen. Maryanne Miller, said while the command continues to study the possibility, space cargo operations remain at the conceptual stage. “We're continuing, our [planning] community is going to continue to have discussions with the space companies, and we have agreed to just sit with them and just stay up to date with where they're going with their future plans, to just be at the table with them” she said. “We won't commit any resources, but we've committed to work with them to see how quickly they progress through that." One potential would be SpaceX's next-generation reusable BFR rocket, currently under development. During the roundtable, Miller confirmed that the Air Force had spoken to SpaceX about the idea. “They have talked about moving cargo in space, and we've sat down with SpaceX and had that discussion. But it's really just discussion at this point," she said. “Our connection with space is really just going to be at the table with them, to look at how much progress they're making.” As for what type of cargo could possibly be moved, that's still being discussed. But in August, Everhart said he'd be willing to stick “anything” in space. https://www.defensenews.com/digital-show-dailies/airlift-tanker-annual/2018/10/26/us-air-force-explores-space-based-cargo-operations-confirms-talks-with-spacex

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  7 mai 2019 | International, Aérospatial, Naval

  The US Navy’s unmanned dream: A common control system

  By: David B. Larter NATIONAL HARBOR, Md. — The U.S. Navy's growing and increasingly diverse portfolio of unmanned systems is creating a jumble of control systems, creating problems for a force that hopes robot ships, aircraft and submarines will help it regain a significant advantage over rivals China and Russia. One significant issue is having to train sailors on a number of different systems, which can prove time-consuming, inefficient and expensive. “From a manned-machine teaming and sailor-integration perspective, we need a portfolio of systems to do a wide variety of things,” said Capt. Pete Small, the head of unmanned maritime systems at Naval Sea Systems Command. “We can't bring a different interface for each platform to our sailors — from a training perspective but also from an integration perspective. “We might have a destroyer that needs to operate an [unmanned surface vessel] and an [unmanned underwater vehicle] and they all need to be linked back to a shore command center. So we've got to have common communications protocols to make that all happen, and we want to reduce the burden on sailors to go do that.” That's driving the Navy toward a goal of having one control system to run all the unmanned platforms in the service's portfolio: a goal that is a good ways away, Small said. “The end state is — future state nirvana — would be one set of software that you could do it all on,” he said. “I think that's a faraway vision. And the challenges are every unmanned system is a little bit different and has its own requirements. And each of the integration points — a destroyer, a shore base or a submarine — has slightly different integration requirements as well. “But the vision is that we can enjoy commonality as much as possible and share pieces of software wherever possible.” The effort mirrors a similar endeavor in the surface Navy to develop a single combat system that controls every ship's systems. The goal here is that if a sailor who is trained on a big-deck amphibious ship transfers to a destroyer, no extra training will be necessary to run the equipment on the destroyer. “That's an imperative going forward — we have to get to one, integrated combat system,” Rear Adm. Ron Boxall, the chief of naval operations' director of surface warfare, said in a December interview at the Pentagon with Defense News. https://www.defensenews.com/digital-show-dailies/navy-league/2019/05/06/the-us-navys-unmanned-dream-a-common-control-system

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  6 octobre 2024 | International, C4ISR

  Site selection for new $3-billion NORAD radar slips behind schedule

  Department of National Defence officials are still hopeful the $3-billion project will remain on track.