Belgium’s Cockerill to buy French armored-vehicle maker Arquus

Sur le même sujet

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  4 août 2022 | International, Aérospatial

  Croissance énorme du marché des avions de chasse sans pilote d’ici 2022 à 2028 avec des acteurs de premier plan – Airbus Defence and Space, BAE Systems, Boeing, Lockheed Martin

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  14 août 2019 | International, Aérospatial

  Will this hybrid drone give Russia a high-altitude advantage?

  By: Kelsey D. Atherton Is it still a tiltrotor aircraft if the whole body tilts? The new “Fixar” drone, set to be presented at Russia's MAKS-2019 airshow in late August, is a hybrid of sorts, a quadcopter with fixed wings. With limited moving parts and a flexible design, it's the kind of dual-use technology worth watching and, perhaps, even imitating. “Many companies and UAV manufacturers will present their aircraft, concepts and models” at the MAKS-2019 airshow, said Samuel Bendett, an adviser at the Center for Naval Analyses. “This Fixar UAV is a ‘self-initiated' project by the manufacturer, with the hope of getting attention from potential civilian and military customers at the air show.” Unlike the more eponymous tiltrotor craft, which switch distinctly from rotor-powered takeoff and landing to propeller-driven level flight, the Fixar instead has its four rotors in a permanently fixed position. The engines remain in position while the whole frame of the aircraft can lean backwards for more traditional vertical flights or stay level to operate as a fixed-wing machine. While the Fixar's marketing photos show it working in fields of crops, manufacturer IKS also bills it as designed specifically to operate in windy conditions and in mountains, suggesting that the whole machine might have a role in ISR and cargo transport. “What caught my attention in particular was that the drone can operate in ‘mountainous conditions' due to its unique design,” said Bendett. “In fact, Russian military has been practicing the operation of different UAVs at high altitudes and in high wind — so this Fixar UAV can prove useful right away.” Like all duel-use platforms, a drone is only as useful as the payloads put on it. Cameras and supply storage are likely options, though nothing yet suggests any new demand on the airframe. An ability to fly fast and from small patches of land without a runway is valuable, but it needs to have a certain range and speed to be a better choice than the baseline low cost and simplicity of civilian quadcopters. A large internal security market might support that and could easily lead to the Fixar in police roles, as well. “At present, there is no UAV in the Russian military that has characteristics similar to the Fixar, but given a steady rate of UAS acquisition by the MOD — at 300 UAVs per year for the next several years — it's safe to assume that the Russian military is looking to diversify its UAV fleet beyond the workhorses like Eleton or Orlan," said Bendett. https://www.c4isrnet.com/unmanned/2019/08/13/will-this-hybrid-drone-give-russia-a-high-altitude-advantage/

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  1 avril 2020 | International, Aérospatial, C4ISR

  Space Force awards contracts worth as much as $1B for new modems

  Mike Gruss The Space Force awarded L3 Technologies and Raytheon's Space and Airborne Systems contracts worth as much as $1 billion for the development and production of new modems that would help with protected satellite communications. The indefinite-delivery/indefinite-quantity contracts, each worth as much as $500 million, are part of the Air Force and Army Anti-Jam Modem program, which is also known as A3M. The modems would be capable of handling the new Protected Tactical Waveform, which provides anti-jamming communications for warfighters on the battlefield. The program is led by the Army's Program Executive Office Command Control Communications – Tactical and the Space Force's Space and Missile Systems Center. Space Force officials emphasized that they awarded the contract about four months ahead of schedule. In a request for information from 2018, military officials said the modem would be used in the Air Force Ground Multiband Terminal and Army Space Transportable Terminal. The contracts are also expected to include terminals or terminal components to work with the new Protected Tactical SATCOM system, commercial satellites and the Air Force's Wideband Global SATCOM satellites. “We are very excited to be partnering with Raytheon and L3 Technologies Inc. to bring Protected Tactical Waveform anti-jam capability to both Department of the Air Force and Army users,” said Shannon Pallone, senior materiel leader, Tactical SATCOM Division, said in a release. “This was a joint team from the start, a partnership between the Space Force and the Army, and included support from the [National Security Agency].” https://www.c4isrnet.com/battlefield-tech/space/2020/04/01/space-force-awards-contracts-worth-as-much-as-1b-for-new-modems