26 août 2024 | International, Terrestre

US and Romania militaries order Joint Assault Bridge systems - Army Technology

Sur le même sujet

  • US Navy budget would pay for 9 ships, decommission 24 amid readiness drive

    30 mars 2022 | International, Naval

    US Navy budget would pay for 9 ships, decommission 24 amid readiness drive

    The Navy's budget request would shrink the fleet in the near term, as growing Columbia submarine costs and the impacts of inflation squeeze out other priorities.

  • Lockheed to Retrofit F-35s for Suppression/Destruction of Enemy Air Defenses Role

    3 juin 2020 | International, Aérospatial

    Lockheed to Retrofit F-35s for Suppression/Destruction of Enemy Air Defenses Role

    June 2, 2020 | By John A. Tirpak The Pentagon awarded Lockheed Martin a $26.7 million contract on June 1 to develop a structural modification for the F-35 strike fighter to improve its Suppression/Destruction of Enemy Air Defenses capability (SEAD/DEAD). The retrofit design will be applied to both U.S. and foreign F-35s in Lots 14 and 15, and will be completed by August 2022. The contract, issued by Naval Air Systems Command on behalf of all F-35 users, says Lockheed will perform the engineering necessary to modify the aircraft to perform “full up” SEAD and DEAD. When the Air Force declared the F-35 operational in 2016, it described the F-35's SEAD/DEAD suite as able to perform the mission in a “limited” fashion. The need for a structural modification indicates the aircraft will be fitted with new munitions and/or sensors to carry out the role, which usually involves detecting, fixing, and attacking ground-based air defense threats, which can be mobile or stationary. When the service declared initial operational capability for the F-35A, the aircraft was in the 3i configuration, which gave it capability to release satellite-guided bombs. With the 3F version, the F-35 gained capability for the GBU-39 Small Diameter Bomb and AGM-154 Stand-Off Weapon—both used for SEAD/DEAD. The Block 4 upgrade will enable the F-35 to carry the in-development Stand-in Attack Weapon (SiAW). The Navy plans to field its AGM-88E Anti-Radiation Guided Missile, a successor to the HARM anti-radiation missile, and the Air Force is considering the weapon, as well. The ARRGM and HARM home in on the last known emissions of a surface-to-air missile radar at high speed; their presence and success in previous conflicts has dissuaded enemies from turning their radars on in some instances, hence “suppression.” The F-35's ASQ-239 electronic warfare system can passively detect an enemy air defense system's emissions and geo-locate these targets in concert with the F-35's other systems. Air Force leaders have said the F-35, by virtue of its stealth, will become the main platform for the SEAD/DEAD mission in the coming decade. That role is now primarily performed by the F-16 with the HARM. https://www.airforcemag.com/lockheed-to-retrofit-f-35s-for-suppression-destruction-of-enemy-air-defenses-role

  • Marines Develop Laser To Fry Drones From JLTVs

    2 juillet 2019 | International, Aérospatial

    Marines Develop Laser To Fry Drones From JLTVs

    By PAUL MCLEARY WASHINGTON: As the Marine Corps prepares to wrap up the first deployment of its innovative mobile counter-drone system to the Middle East, the service is rushing ahead to put lasers on a ground vehicle, with an eye to shooting down drones. While the deployed Light Marine Air Defense Integrated System — mounted on two Polaris MRZR all-terrain vehicles — can move quickly and electronically jam drones, the Marines are looking for something a little more...well, kinetic. They hope they've found it in the Compact Laser Weapons System (CLaWS) program. It is the first ground-based laser approved by the Pentagon for use by ground troops. Marine Lt. Col. Ho Lee, product manager for Ground Based Air Defense Weapons Systems, said in a statement that the CLaWS program has been developed, troops trained on it, and its been fielded for testing all in about a year's time, a timeline the Corps is hoping will get the system fielded in a relatively short time period. “We've been doing rapid prototyping, rapid delivery,” Lee said. “With this and a lot of the other efforts we are doing, we are using items currently available and integrating them to meet a capability. Little development, if any, went into this.” Back in 2017, Boeing began developing the system in 2-kW, 5-kW and 10-kW configurations. But it's unclear which version the Marines are testing. The Army has already placed a version of the weapon on a Stryker for testing in Europe, while the Marines last year showed it off on top of a JLTV. The idea is to get the system in the field as part of a larger, integrated air defense system that can protect deployed troops from DIY drones to more sophisticated models built by nation states. Despite the Pentagon's National Defense Strategy which prioritize equipping the force for competition with China and Russia, out in the world, there are still 15,000 US troops in Afghanistan, 5,000 in Iraq and somewhere around 2,000 in Syria, all of whom are in range of small, DIY drones made by insurgent groups or second-tier states. In Syria, Iranian-made drones operated by the Asad regime have dropped small bombs near US troops, and US aircraft have been forced to shoot them down using aircraft that launch expensive missiles, creating a cost imbalance that favors the other side. Islamic State fighters in Syria and Iraq have also long weaponized small commercial quadcopter drones to drop small munitions on Iraqi troops and US-backed fighters, who have little to no protection against them. The Taliban has filmed attacks on Afghan outposts from a collection of drones, as well. “We will never deploy again to a theater of operations where we are not under threat from unmanned aerial systems,” UK's Maj. Gen. Felix Gedney, former deputy commander of US and coalition troops in Iraq and Syria in 2017-2018 said recently. “Both those high-end systems of our near-peer competitors, and lower, off-the-shelf, botched-together systems that are developed by asymmetric enemies. And we need to get used to that.” https://breakingdefense.com/2019/06/marines-develop-laser-to-fry-drones-from-jltvs/

Toutes les nouvelles