US Air Force issues $90M contract for counter-drone systems and support

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  12 février 2020 | International, Terrestre

  Army Seeks New JLTV Competition In 2022

  The service is already slowing production of Oshkosh's Joint Light Tactical Vehicle and now wants to find an alternative manufacturer —which could create logistical or legal headaches. Other Oshkosh programs are also ramping down. By SYDNEY J. FREEDBERG JR. PENTAGON: As the Army moves billions into new high-tech weapons, truck-maker Oshkosh is feeling the pinch. The 2021 budget request not only decreases spending on three Oshkosh vehicles, the 10-wheel FHTV, the 6-wheel FMTV, and 4×4 JLTV: It also calls for a new competition the following fiscal year for JLTV, the Joint Light Tactical Vehicle originally meant to replace the Humvee. That's especially worrying for the Wisconsin company, because JLTV is the youngest program of the three and the most important for the company's long-term future. But then-Army Secretary Mark Esper — now Secretary of Defense — has publicly criticized JLTV as overly specialized for the kind of counterinsurgency conflicts the Pentagon is no longer focused on. While the Army insists it will still buy the planned total of 49,099 trucks, eventually, it keeps slowing down the annual rate and extended the deadline to complete production, which now won't end until 2042. (That leaves the Humvee in service, at least with some units, indefinitely). Why recompete? “We do that to drive the price down,” said Deputy Assistant Army Secretary John Daniels this morning, when my colleague Jen Judson asked about the proposal. But any new competition would be two fiscal years from now and Daniels declined to give any details. The only other information about the plan is buried on page 102 of the fifth volume of the Army's newly released procurement request for 2021, which also includes projections for 2022 and beyond. Under JLTV, the “justification book” says that: “Current contract options may be exercised through 30 November 2023 assuming contractual quantity headspace is still available. Current funding indicates headspace quantity of 16,901 may be achieved in FY 2021, with competitive follow on contract award anticipated in FY 2022. A split procurement will occur between the existing Oshkosh contract and the new competitively awarded contract based on the approved acquisition strategy. The Program Office continues to gather insight from industry partners to better understand their position to ensure strong competition for the follow on contract.” In plain English, this means Oshkosh's current contract to build Joint Light Tactical Vehicles runs though fall 2023. Since production will continue for decades, the Army will have to award a new contract to buy more JLTVs for itself, the other services and allies. But when it comes time to award that follow-on contract, the service doesn't want Oshkosh to be its only option: It wants at least one competitor to drive down costs. https://breakingdefense.com/2020/02/army-seeks-new-jltv-competition-in-2022

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  17 juillet 2024 | International, C4ISR, Sécurité

  CISA Announces Key Leadership Appointments in Cybersecurity and Stakeholder Engagement | CISA

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  13 juin 2019 | International, Sécurité, Autre défense

  What’s so sweet about sugar cube-sized robots?

  By: Kelsey D. Atherton If there is anything the future is lacking, it's robots the size of Chiclets. Draper, working under a grant from the Defense Advanced Research Projects Agency, is creating centimeter-sized robots, for future use in rescue work. The project is named “SHort-Range Independent Microrobotic Platforms,” or “SHRIMP” for short. And short is the nature of the game. SHRIMP is based on the 4 cm long, 1.5 g Harvard Ambulatory MicroRobot (HAMR), and wants to shrink it down to a single cubic centimeter. That will require microelectromechanical systems, 3D printing, piezoelectric actuators and, this is crucial, low-power sensors. Once all of that is in place, Draper claims the microbot will be able to jump, sense, navigate and control itself. The design will rely on feet inspired by living creatures to give it extra friction on rough and vertical terrain, and inertial measurement to detect where it is on the ground. “The microrobotic platform capabilities enabled by SHRIMP will provide the DoD with significantly more access and capability to operate in small spaces that are practically inaccessible to today's state-of-the-art robotic platforms,” declared DARPA in the proposer's day note. “Such capability will have impact in search and rescue, disaster relief, infrastructure inspection, and equipment maintenance, among other operations.” The exact “how” of what these robots will do in disaster relief, inspection, maintenance or other operations is yet to be determined, and will largely hinge on the sensors that can be fit to the platform. The most useful thing a small robot can do is get into a space and send information back to humans about that space, but that's hardly the only metric to evaluate the platform. As part of the SHRIMP program, DARPA will have the robot designs compete through a series of events modeled after the Olympics. These include high jump, long jump, weightlifting, shot put, tug of war, rock piling, steeplechase, biathlon, vertical ascent — all ways to find out what useful tasks tiny robots can do. There's a world of speculation between a dime-sized robot that can pile rocks and a useful military tool, but the fact that DARPA is invested in the technology as a platform suggests that, should the technology get there, the design will have some unexpected utility. In the meantime, DARPA's interest suggests there's good odds on a future market for sensors designed for dice-sized robots. https://www.c4isrnet.com/unmanned/robotics/2019/06/12/what-does-darpa-want-with-sugarcube-sized-robots/