Challenger 2 tank was spotted with DIY 'cope cage' of the turret

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  3 février 2021 | International, Aérospatial

  Israel touts upgraded Iron Dome capabilities against land, maritime threats

  By: Seth J. Frantzman JERUSALEM — An upgraded version of the Iron Dome air defense system has reached a “significant milestone” after contending with advanced threats in a test, Israel's Ministry of Defense announced Feb. 1. The Iron Dome is part of Israel's multilayered air defense and has been in service for a decade with more than 2,400 interceptions, mostly of projectiles launched from the Gaza Strip by militants. Two Iron Dome batteries were delivered to the U.S. Army in the last six months. “The Israel Missile Defense Organization (IMDO), in the Directorate for Defense R&D of the Israel Ministry of Defense, and Rafael Advanced Defense Systems have completed a successful series of flight tests of the Iron Dome weapon system,” Israel's Ministry of Defense said. “The Israeli Air Force (IAF) and Navy also participated in the test, which was conducted in a base in central Israel. The test campaign was held in a number of scenarios simulating advanced threats with which the Iron Dome is expected to contend during times of conflict — whether on land or in the sea.” The new system is expected to be delivered to the Israel Air Force for operational use — though it's unclear when — and then later installed on Israel's new Sa'ar 6 corvette, which arrived last year from Germany. It is expected to equip this new class of warships, which will be equipped with a variety of advanced Israeli systems in the coming years. The new ships are supposed to defend Israel's exclusive economic zone off the country's coast. Israel has expanded its infrastructure off the coast in the last several years due to natural gas discoveries in its exclusive economic zone, and the country signed a deal to build an Eastern Mediterranean pipeline to Greece via Cyprus last year. In the 2006 Lebanon war, the militant group Hezbollah fired a C-802 missile at a Sa'ar 5 ship. Egyptian and Saudi Arabian ships have also contended with anti-ship missile threats in recent years from Sinai and Yemen, respectively. Israel's Rafael would not elaborate on specifics of the test or the new capabilities. The ministry also would not provide further details beyond its statement. Video released by the ministry showed the logos of the companies involved, including the prime contractor Rafael; IAI, whose subsidiary Elta Systems is the maker of the multimission radar; and mPrest, which produces the BMC command-and-control system. The video also showed target drones launched over the water before Iron Dome intercepted them. It also showed several other quadcopter-style drones prior to takeoff, but it's unclear if they were targets in the drill. In mid-December, Israel launched an unprecedented integration test of its air defense systems, including Iron Dome, David's Sling and Arrow. During the test, Iron Dome was used to intercept cruise missiles — a new capability for the system. Drones and cruise missiles were used by Iran in September 2019 in an attack on Saudi Arabia, which led to concerns at the time over whether air defense systems were ready to confront drone swarm attacks or contend with slow and low-flying, maneuverable missiles. Iron Dome has received U.S. funding that tops about $500 million annually for joint air defense projects with Israel. In August 2020, Rafael and American firm Raytheon Technologies agreed to a joint venture to build Iron Dome in the United States. The facility builds the system and its Tamir interceptor, which is called SkyHunter, in the U.S. At the time, the system was said to be capable of intercepting cruise missiles, unmanned aircraft, rockets, artillery and mortars. When Israel completed the delivery of its second battery to the U.S. on Jan. 3, 2021, Israeli Defense Ministry Benny Gantz said he was “confident the system would assist the US Army in protecting American troops from ballistic and airborne threats as well as from developing threats in the areas where US troops are deployed on various missions.” Subsequent reports in Israeli media hinted that the U.S. might deploy the system to the Gulf where it has bases. Israel's MoD did not comment on the reports. The U.S. previously sent Patriot batteries as well as counter-rocket, artillery and mortar systems to defend against threats in the Gulf region. https://www.defensenews.com/training-sim/2021/02/02/israel-touts-upgraded-iron-dome-capabilities-against-land-maritime-threats

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  19 juin 2020 | International, Aérospatial

  Pentagon releases its Defense Space Strategy to counter Russia and China

  Nathan Strout The Pentagon has put forward a new Defense Space Strategy designed to maintain U.S. military superiority in space amid growing counter-space efforts in Russia and China. “China and Russia have weaponized space and turned it into a war-fighting domain,” Deputy Assistant Secretary of Defense for Space Policy Stephen Kitay said during a June 17 press call. “Their actions pose the greatest strategic threat with ongoing development, testing and deployment of counter-space systems and the associated military doctrine designed to hold allied and U.S. space systems at risk.” The strategy reflects the Defense Department's shift to approaching space as a war-fighting domain, which includes the establishment of both U.S. Space Command and U.S. Space Force in 2019 as well as the ongoing efforts to bolster those two organizations. Space Command in particular has been vocal in calling out the counter-space capabilities being built and fielded by Russia, such as direct ascent weapons and potential on-orbit kinetic weapons. But the threat extends beyond kinetic threats to include electronic warfare, ground-based lasers that can blind space-based sensors, and cyberattacks. “The U.S. space enterprise was not built for the current strategic environment,” Kitay said, adding that the U.S. has historically approached space as a supporting domain, where satellites are launched into orbit and relied upon to deliver capability without interruption. Now, however, the U.S. military is preparing for conflicts that could extend into the space domain, threatening on-orbit assets that war fighters rely on for communications, navigation and intelligence. The self-stated purpose of the strategy is to ensure the space domain is secure, stable and accessible for U.S. and allied activities over the next 10 years through American military strength. Further, it will leverage its space capabilities to employ power across all domains throughout the spectrum of conflict. “The Defense Space Strategy is the next step to ensure space superiority and to secure the nation's vital interests in space now and in the future,” Defense Secretary Mark Esper said in a statement. “We desire a secure, stable, and accessible space domain that underpins our nation's security, prosperity, and scientific achievement. However, our adversaries have made space a war fighting domain and we have to implement enterprise-wide changes to policies, strategies, operations, investments, capabilities, and expertise for this new strategic environment. This strategy identifies a phased approach on how we are going to achieve the desired conditions in space over the next 10 years.” To achieve these objectives over the next decade, the strategy lays out four lines of effort: Build a comprehensive military advantage in space. According to the strategy, the Department of Defense must transform its space enterprise to meet the evolving counter-space threats. To do that, the DoD must become more agile, taking advantage of technological and commercial innovation. Specifically, this line of effort calls for further support for the Space Force; development of military space power doctrines; and the further development of space war-fighting expertise and culture. This effort also includes the fielding of assured space capabilities, including capabilities that can counter the hostile use of space. The strategy also calls for improving U.S. space-based intelligence and command-and-control capabilities. Integrate space into national, joint and combined operations. As the DoD expands its capabilities, doctrine and culture as outlined above, it plans to integrate them into national, joint and combined operations. Space Command must be enabled to plan, exercise and execute joint and combined space operations across the spectrum of conflict, and space war-fighting efforts must be integrated with military plans and staffs, including those of allies and partners. The strategy calls for the realignment of operational authorities and an updated rules of engagement that reflect this new reality. In addition, the document states that the DoD's space program security classifications should be updated. Shape the strategic environment. Under the strategy, the DoD will try to deter hostile and aggressive activities in space. Partnering with the State Department, the Pentagon will work with allies and partners to develop international norms of behavior for space that will reduce misunderstandings and conflict. In addition, the Pentagon will work to inform the public about the growing threats to U.S. space capabilities. Cooperate with allies, partners, industry and other U.S. government departments and agencies. This line of effort calls for the DoD to work with allies and partners to increase information sharing; align space policy; promote favorable standards and norms of behavior for space; and expand cooperative research, development and acquisition. In addition, the DoD will modernize its approach to the commercial licensing approval process. The full Defense Space Strategy can be read here. https://www.c4isrnet.com/battlefield-tech/space/2020/06/17/pentagon-releases-defense-space-strategy-to-counter-russia-and-china/

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  13 mars 2024 | International, Aérospatial

  India approves full development of fifth-generation fighter

  The fighter’s maiden flight is slated to occur before the end of 2028.