Senate bill adds funding for Army helicopter program and to buy more drones

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  18 février 2020 | International, Aérospatial

  DARPA Eyes New Weapon Concepts In 2021 Program Plans

  A multi-target air-to-air weapon and gun-armed close-support missile are among new projects DARPA plans to launch in fiscal 2021. New approaches to communicating in contested environments, attacking signals and countering laser weapons are also on the list. The Defense Department is seeking $3.57 billion in funding for its advanced research projects agency in 2021, an increase of just over 3% from 2020. Among the projects planned for initiation in 2021 is LongShot, for which DARPA is seeking $22 million. LongShot will demonstrate an air-launched weapon system that will use a slower-speed, longer-range air vehicle for transit to the engagement zone where it will launch multiple air-to-air missiles. The weapon will be carried externally on existing fighters or internally on bombers. Multi-mode propulsion will significantly increase engagement range while allowing air-to-air missiles to be launched closer to their targets, reducing reaction time and increasing terminal energy and kill probability. LongShot appears to be a follow-on to the Flying Missile Rail concept revealed by DARPA in 2017. This was a device carrying a pair of AIM-120 air-to-air missiles that could remain under the wing of and F-16 or F/A-18 or fly away from the host aircraft, acting as a booster to extend the range of the missiles. “LongShot will explore new engagement concepts for multi-modal, multi-kill systems that can engage more than one target,” according to DARPA budget documents. Fiscal 2021 funding would take the program through to a preliminary design review for the demonstration system. DARPA is seeking $13.3 million for begin the Gunslinger program to demonstrate a tactical-range weapon that will combine the maneuverability of a missile with ability of a gun to engage different types of target. Envisioned missions are close air support, counter insurgency and air-to-air engagements. Metrics for the system are total range, including transit, loiter and engagement, as well as effectiveness, according to the documents. Development of such a missile system will require vehicle concepts that have the aerodynamic, propulsion and payload to enable a wide operational envelope, says DARPA. Gunslinger will also require “algorithms that support maneuvering and target recognition to enable expedited command decision making for selecting and engaging targets, and approaches to incorporating modularity of design to reduce cost,” the documents say. DARPA is seeking $15.1 million in 2021 for another new project, Counter High Energy Lasers (C-HEL), which aims to develop a system to detect, locate and disrupt energy laser weapons before they can inflict irreversible damage. The project will study novel sensors, protective materials and obscurants as well as optical and kinetic defeat systems. Fiscal 2021 funding would take the project through the conceptual design review for an initial operational C-HEL system and field testing of protective coatings. Developing small photonic terminals that can establish high-bandwidth communications links between microsatellites and mobile platforms is the goal of Portable Optical Integrated Network Transceivers (POINT), a new project for which $9.2 million is sought in 2021. Existing optical terminals with gimballed telescopes are too large for microsatellites, and POINT will leverage the recent developments in optical phased-array transmitters to develop transceivers with no moving parts, dramatically reducing their size, weight and power requirements. Providing tactical beyond-line-of-sight communications in an anti-access/area-denial environment by deploying low-cost expendable repeaters ground vehicles, unmanned aircraft, high-altitude platforms and low-orbiting satellites is the goal of the new Resilient Networked Distributed Multi-Transceiver Communications (RNDMC) project, for which $7.4 million is sought in 2021. Proportional Weapons, for which $6 million is sought in 2021, is a new project to develop a real-time capability to tune the effects of families of munitions to be able to breach a structure, or clear an area, while minimizing collateral damage. “Novel approaches are needed that are absolutely effective from the air or ground against several scales of primarily urban, concealed threats while not being catastrophically destructive,” say DARPA budget documents. Other new projects for fiscal 2021 include: Dynamic Airspace Control ($13.7 million), to develop ways to surveil and manage local airspace without using high-power radar; Non-Kinetic Effects ($7.5 million), to develop new electronic-warfare systems to sense, attack and also protect signals; and Port Defense ($7.4 million), to use expendable unmanned undersea vehicles for mine countermeasures. https://aviationweek.com/aerospace/darpa-eyes-new-weapon-concepts-2021-program-plans

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  5 avril 2018 | International, Aérospatial

  Switzerland names contenders in $8 billion ‘Air 2030’ program

  By: Sebastian Sprenger COLOGNE, Germany — Swiss officials have unveiled details of their envisioned reboot of the country's air-defense complex, setting the stage for purchases of aircraft and ground-based missiles totaling more than $8 billion. The head of Switzerland's defense and civilian protection department, Guy Parmelin, on Friday unveiled a list of requirements for the “Air 2030” program that the neutral country wants to begin fulfilling in the mid-2020s to defend its skies and repel intruders. The existing fleet of decades-old F/A-18 and F-5 jets is considered too outdated for the task. New aircraft under consideration include the Airbus Eurofighter, Dassault's Rafale, Saab's Gripen, the F/A-18 Super Hornet from Boeing and Lockheed Martin's F-35A, according to the March 23 list of requirements published by the defense department. Ground-based weapons on the short list are the Eurosam consortium's SAMP/T system; the David's Sling missile shield from Israel; and Raytheon's Patriot system. Swiss officials want to protect an area of 15,000 square kilometers with ground-based weapons, which is more than one-third of the country. They also seek to intercept targets up to 12 kilometers high and 50 kilometers away. The envisioned concept of operations dictates that a fleet of roughly 40 aircraft will intercept those targets outside of the ground weapons' range. Officials want enough capacity to have four planes in the air at any given time during crises. Request for proposals for an acquisition program are expected to be published in the summer, Renato Kalbermatten, a spokesman for the defense department, told Defense News in an email Tuesday. Before a referendum is held about the project in the first half of 2020, ministry officials want to finish qualification of all potential vendors. That includes studying the data from a first round of proposals and collecting final offers from those still in the running at that time, according to Kalbermatten. Referendums are a key tool of the Swiss political process. Asked by a Swiss news agency this month if the country would still have an air force if the population voted against spending money on Air 2030, Parmelin responded dryly: “That's policymaking in Switzerland.” The Swiss won't be asked which type of aircraft the country should buy, only about the program as a whole. Government analysts would then decide which system is best suited for the task, Parmelin said. A 2014 plebiscite saw the acquisition of Sweden's Gripen defeated, a rare outcome for a referendum on security policy matters, Swiss national broadcaster SRF commented at the time. Notably, Germany's future TLVS air and missile defense system, a development based on the trinational Medium Extended Air Defense System, is missing from the lineup of candidate ground-based weapons. That is because the Swiss consider that system suitable only for short and medium ranges, according to Kalbermatten. “As Switzerland has not had a defense system for long ranges since 1999, the first goal is buying a long-range system,” he wrote. Exactly how much money will go to aircraft purchases and how much to ground weapons will depend on the interplay between the two program components ultimately picked, according to officials. However, previous estimates assume that $6 billion or $7 billion would be spent on planes. Winning bidders must agree to arrange for 100 percent of the program cost to flow back into the Swiss economy through so-called offset agreements. Those can be negotiated after final contracts are signed, according to the defense department. The government is looking for aircraft and missile hardware as is, meaning few to no “Helvetizations,” or Swiss-specific tweaks, would be made to the weapons, the new requirements document states. The ministry wants to purchase a single plane type under a “one-fleet policy.” https://www.defensenews.com/land/2018/03/27/switzerland-names-contenders-in-8-billion-air-2030-program/

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  19 septembre 2023 | International, Naval

  Sea Breeze players wrap up Black Sea drill, first series since war

  The event, which took place Sept. 11-15, saw the United States, Bulgaria, France, Romania, Turkey, Ukraine and the United Kingdom perform naval drills.