Drones Deployed for Maritime Surveillance off France

Sur le même sujet

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  2 janvier 2019 | International, C4ISR

  Army awards $200M for satellite support contract

  By: Mark Pomerleau The Army has awarded Harris Corp. a follow-on contract worth nearly $218 million to support the service's wideband satellite operations centers and management sites. The contract — the Wideband Satellite Communications Operations and Technical Support II — will deliver critical communications to war fighters globally, company leaders said in a December press release. WGS satellites are used to provide communication capabilities to U.S. and international forces. Harris will support global networks and operations center at 21 locations across the globe, providing operations and maintenance, life-cycle engineering, on-site technical assistance, equipment installation, depot-level repair, logistics, cybersecurity and training and sustainment. The award comes after Harris also executed the first Wideband Satellite Communications Operations and Technical Support contract worth $160 million. “Harris assists the Army with all facets of wideband SATCOM support, helping to keep these global communications systems performing so that war fighters are protected and get the information they need to stay connected and ensure mission success,” Chris Forseth, vice president and general manager of Harris Space Superiority, said. https://www.c4isrnet.com/c2-comms/2018/12/31/army-awards-200m-for-satellite-support-contract

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  7 juin 2023 | International, Aérospatial

  What the US should do with its A-10 Thunderbolt

  Let's kill two birds with one stone.

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  15 février 2020 | International, Aérospatial

  Singapore Airshow 2020: IAI takes aim at Singapore's next-gen UAV requirement with Heron MKII

  Israel Aerospace Industries (IAI) has taken the opportunity at Singapore Airshow 2020 to showcase its Heron MKII medium altitude long endurance unmanned aerial vehicle (MALE UAV) to the public for the first time, and has declared its intention to pitch the new air vehicle at a Singaporean requirement for next-generation UAVs. Moshe Levy, IAI's executive vice president and general manager of its Military Aircraft Group, told Jane's that the Heron MKII builds on the experience gained from developing the incumbent Heron 1 UAV and will offer improved performance via several airframe design and propulsion updates, although its general physical characteristics remain unchanged with an overall length and wingspan of 8.5 m and 16.6 m, respectively. Newly incorporated enhancements include a widened fuselage pod designed to accommodate a greater number of sensors and/or more powerful mission systems as well as a new propulsion configuration comprising the fully certified Rotax 915 iS 1,352 cc turbocharged four-stroke engine, which has a time before overhaul (TBO) rating of 1,200 hours. It also produces up to 135 hp at maximum continuous power and is coupled to a three-bladed variable-pitch pusher propeller. IAI claims that the new engine will provide the Heron MKII with a 50% improvement on the rate of climb over that of the Heron 1, as well as a 16.6% boost over the current maximum speed of 120 kt to 140 kt, although it retains a comparable loiter speed profile of between 60 and 80 kt. The new air vehicle's maximum take-off weight (MTOW) has also increased to 1,350 kg with a corresponding uptick in payload capacity to 470 kg. In contrast, the Heron 1 has a MTOW of about 1,200 kg and is powered by a 1,211 cc four-stroke Rotax 914 F engine that can develop up to 100 hp at maximum continuous power, which in turn drives a two-bladed pusher propeller. https://www.janes.com/article/94282/singapore-airshow-2020-iai-takes-aim-at-singapore-s-next-gen-uav-requirement-with-heron-mkii?from_rss=1