ST Engineering and IAI Set Up JV to Market Advanced Naval Missile Systems

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  1 octobre 2019 | International, Aérospatial

  Boeing nets $2.6B for next 15 KC-46 Pegasus tankers

  ByEd Adamczyk Sept. 30 (UPI) -- The U.S. Air Force awarded Boeing Co. a $2.6 billion contract to build 15 KC-46 tanker aircraft, as well as spares and support documents. The deal, announced Friday by the Department of Defense, calls for exercise of a contract option to build the additional aircraft, as well as supply two spare engines, five wing refueling pod kits, spare parts and support equipment. Work on the contract will be performed in Seattle, Wash., and is expected to be completed by March 2023. The Air Force plans to purchase 179 such aircraft, known as the Pegasus, by 2027, and Japan's air defense force has purchased four. The plane is a military aerial refueling and strategic military transport aircraft with origins in the Boeing 767 passenger plane, capable of midflight refueling of fighter planes and other aircraft. Designed to replace the Boeing KC-135 Stratotankers, the Air Force acquired its first KC-46 in January 2019. The plane's development has a troubled history. Boeing received a $55.5 million contract in August to redesign the plane's boom telescope actuator, which controls the device that swings out from beneath the plane to refuel other planes. The tankers were grounded in March for one week after the Air Force said it found loose tools and other foreign object debris inside the completed airplanes. The issues came just weeks after the company delivered the first two aircraft to the Air Force, and Boeing called the problem "a big deal" in an internal memo in February. These and other issues caused the plane's development program, and delivery of the first 18 planes, to be three years behind schedule. Pease Air National Guard Base, N.H., became the first guard base to receive a KC-46 plane in August. https://www.upi.com/Defense-News/2019/09/30/Boeing-nets-26B-for-next-15-KC-46-Pegasus-tankers/9411569856689

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  21 mai 2024 | International, Sécurité

  NATO Deputy Secretary General: we must be big on cyber defence ambitions

  Speaking at NATO’s 2024 Cyber Defence Pledge Conference in the Hague on Friday (17 May), NATO Deputy Secretary General Mircea Geoană said that Allies "must be big on ambition" on cyber defence and called for "a new mindset" to strengthen our resilience against cyber threats.

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  14 mai 2018 | International, Aérospatial

  Army, Uber will partner on silent rotor technology for UAVs

  By: Charlsy Panzino The Army is partnering with Uber to create safer, more lethal unmanned aerial vehicle missions. The new effort between the Army Research Laboratory and the rideshare company, announced on Tuesday, aims to create silent rotor technology. The goal is to reduce the noise caused by traditional UAV rotors. “When UAVs are doing an [intelligence, surveillance and reconnaissance] mission, they're out there collecting or observing to collect intelligence or to do surveillance,” Jaret Riddick, director of ARL's Vehicle Technology Directorate, told Army Times after the announcement. That mission is hampered, however, when the adversary can hear the UAV coming, Riddick said. “They know a certain noise in the distance means a certain type of operation is underway,” he said. “When you can do that with the advantage of not being detected ... it changes how you execute a mission.” Uber Elevate, under which the air taxi side of the company falls, is interested in noise-reduction technology because its vehicles would be operating in dense urban areas. Since Uber is a technology company, ARL will build the UAVs for testing the technology. One kind of technology Uber is looking at to solve the noise problem is the idea of having stacked rotors on a vehicle that spin in the same direction. Traditionally, UAVs have stacked rotors that spin in opposite directions. “When those rotors are spinning in opposite directions, they create a type of turbulence that contributes to noise in the operation,” Riddick said. “By having them spin in the same direction and adjusting their position to one another, research has shown that using this technique can offer advantages in performance while reducing the noise compared with traditional operations.” One of these performance advantages is more lift capability, he said. Last year, Uber announced the Dallas-Forth Worth area as its first location for flight demonstrations in 2020, and Riddick said Uber will collaborate with ARL-South researchers in Austin. Uber and ARL-South will build the infrastructure needed for testing, Riddick said, adding that progress will be checked every six months. “Uber is proud to be partnering with ARL on critical research on flying vehicle innovations that will help create the world's first urban aviation rideshare network,” Eric Allison, head of Uber Elevate, said in a news release. “Our first jointly-funded project will help us develop first of its kind rotor technology that will allow for quieter and more efficient travel. We see this initial project as the first of many and look forward to continued collaboration with the lab on innovations that will make uberAIR a reality.” https://www.armytimes.com/news/your-army/2018/05/08/army-uber-will-partner-on-silent-rotor-technology-for-uavs/