7 avril 2023 | International, Terrestre

Ukraine, Poland to produce Soviet-era tank shells together

Ukraine's state arms producer said on Thursday it would launch joint production of 125-mm rounds for Soviet-era tanks with Polish arms producer Polska Grupa Zbrojeniowa (PGZ).

https://www.reuters.com/business/aerospace-defense/ukraine-poland-produce-soviet-era-tank-shells-together-2023-04-06/

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  • US Army seeks new airborne tech to detect, defeat radar systems

    17 août 2020 | International, Aérospatial, C4ISR

    US Army seeks new airborne tech to detect, defeat radar systems

    Mark Pomerleau WASHINGTON — The U.S. Army is seeking industry input on new technology allowing aircraft to survive and defeat systems in sophisticated adversarial environments made up of sensitive radars and integrated air defense systems. A notice posted online Aug. 12 from the Army Combat Capabilities Development Command's Command, Control, Communications, Computers, Cyber, Intelligence, Surveillance and Reconnaissance Center is asking industry for ideas ahead of an industry day in September that will provide additional information regarding the technical specifications. The service will also answer questions in depth at the event. “The future multi-domain operational environment will present a highly lethal and complex set of traditional and non-traditional targets. These targets will include networked and mobile air defense systems with extended ranges, and long and mid-range fires systems that will deny freedom of maneuver,” the notices stated. To maintain an advantage, the notice stated, the Army aviation community must modernize its reconnaissance, surveillance, target acquisition and lethality with an advanced team of manned and unmanned aircraft as part of its Future Vertical Lift modernization effort, which calls for a future attack reconnaissance aircraft. The desired end state of this interconnected ecosystem will enable the penetration, disintegration and exploitation of an adversary's anti-access/area denial environment comprised of an integrated air defense system as well as surveillance and targeting systems, command-and-control capabilities, and communications technology. It will do this through a series of air-launched effects, which are a family of large and small unmanned or launched systems capable of detecting, identifying, locating and reporting threats while also delivering nonlethal effects. Some of the sensors described include those that can passively detect and locate threats within the radio frequency/electro-optical/infrared spectrums, active detection, electronic or GPS-based decoys, and sensors able to disrupt the detection of friendly systems through cyberspace or the electromagnetic spectrum. The notice lists five technology areas of interest: Hardware for the mission payloads. Hardware, software or techniques for distributed collaborative teaming capabilities to include processing technologies, cyber protection and data links to enable command and control of air-launched effects. Software or algorithms that can fuse, process, decide and act on sensor data allowing air-launched effects to autonomously react and adapt to countermeasures. Multimode/multifunction technologies consisting of payloads for synthetic aperture/moving target indicator radar or combined electronic warfare, radar and communication functions that share common apertures. Modular open-systems architecture. https://www.c4isrnet.com/battlefield-tech/2020/08/14/us-army-seeks-new-airborne-tech-to-detect-defeat-radar-systems/

  • A key milestone of the Air Force One replacement program was conducted using virtual tools. It won’t be the last.

    17 avril 2020 | International, Aérospatial

    A key milestone of the Air Force One replacement program was conducted using virtual tools. It won’t be the last.

    By: Valerie Insinna WASHINGTON — The Air Force One replacement program has hit a major development milestone, and it did so without the in-person meetings that have become more risky in the age of the novel coronavirus, the U.S. Air Force's top acquisition official said on Thursday. The Air Force recently completed the critical design review for the Presidential Aircraft Replacement program, which will replace the legacy VC-25A Air Force One planes with a new variant of the Boeing 747-8 known as the VC-25B. Although the classified portions of the review still must be done via face-to-face meetings in secure spaces, much of it was accomplished using virtual tools and applications, said Will Roper, assistant secretary of the Air Force for acquisition, technology and logistics. “I was really excited that the team was able to shift their CDR [critical design review] and go virtual,” he told reporters in an April 16 teleconference, adding that more programs will shift toward using virtual meetings to conduct key reviews and milestones even after the COVID-19 pandemic subsides. “I don't know if it makes any sense to do CDRs, at least at an unclassified level, outside of tools like this. And we're working really hard to provide the same capabilities at the secret level,” he said. While Roper did not detail which communication tools were used by the program office to conduct the CDR, he described it as being very similar to widely used applications like Zoom, where the briefer can share PowerPoint slides and participants can share thoughts and questions via a written chat function. “It allows a greater level of productivity than a meeting itself,” he said. “In meetings, you have someone speaking and you want to get a question in, but you've got to wait for them to stop, and then everyone else wants to ask a question. It's hugely inefficient. It's just such an antiquated way of sharing information that is ingrained in us.” The Air Force One replacement drew considerable attention in 2016 after then-President-elect Donald Trump tweeted that the program was too expensive at more than $4 billion and should be canceled. After Trump held numerous meetings with Dennis Muilenburg, who led Boeing at the time, the Air Force awarded Boeing a $3.9 billion contract to modify two 747s into VC-25B jets. However, once all costs are included — such as buying a new hangar for the aircraft and the base cost of the 747s themselves — the Air Force will pay $5.3 billion, according to Defense One. That expense includes an $84 million contract awarded to Boeing on Wednesday to modify Boeing 747 technical specifications and manuals to the VC-25B configuration. Roper doesn't project any schedule delays to the program as a result of COVID-19, which has pummeled prime contractor Boeing's commercial business and caused a temporary pause to certain defense production lines. In February, Boeing began modifying the two 747s slated to become VC-25Bs at its facility in San Antonio, Texas. During the first part of the process, Boeing will cut out large pieces of the aircraft's skin and structure and replace that with two specially designed “superpanels,” according to an Air Force release. The VC-25Bs will also receive upgrades including enhanced electrical power, specialized communication systems, a medical facility, a customized executive interior and autonomous ground operations capabilities. The new Air Force Ones are expected to be operational in 2024. https://www.defensenews.com/air/2020/04/16/a-key-milestone-of-the-air-force-one-replacement-program-was-conducted-using-virtual-tools-it-wont-be-the-last/

  • GE Research Developing Handheld, Wearable Detector to Give First Responders Early Warning of Dangerous Chemicals in the Air

    3 juin 2021 | International, Aérospatial, Sécurité

    GE Research Developing Handheld, Wearable Detector to Give First Responders Early Warning of Dangerous Chemicals in the Air

    Will adapt GE's proven multi-variable gas sensing platform already commercialized and being used in the Oil & Gas and adjacent industries New Compact Vapor Chemical Agent Detector (CVCAD) to build upon past sensing developments highlighted in Nature Communications and Nature Electronics Journals New device's small size and wireless network connectivity will be designed for various defense applications in

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