当地时间12月28日，以色列国防部宣布，首套具备实战能力的高功率激光防空系统"铁光束"（Iron Beam）正式交付以色列国防军。 该系统由以色列拉斐尔先进防务系统公司研发，在多轮测试中成功拦截火箭弹、迫击炮弹及无人机，将 被纳入以色列多层防空体系，与"铁穹""大卫投石索"和"箭"系列系统协同运行。 转自：北京日报客户端 来源：央视新闻客户端 ...

今年9月17日，以色列国防部发表声明说，以色列已完成"铁光束"激光防空系统的研发工作。这一系统可"低成本"应对火箭弹和无人机等空中威胁，预计 今年底前交付。声明说，"铁光束"是陆基高功率激光防空系统，配备先进瞄准系统，可以远距离、高精度拦截目标。同时，激光技术的运用能使这一防空 系统以"可忽略不计"的成本快速消除威胁。不过，有军事专家表示，自然天气可能会对该系统产生影响。 据了解，"铁光束"预计将并入以色列多层次防御体系。这一体系还包括"铁穹""大卫投石索"和"箭"导弹防御系统，分别应对短程、中程和远程导弹威胁。 《以色列时报》介绍，"铁光束"激光防空系统已经研发十余年。此前冲突中，以色列国防军曾使用该系统的低功率版本击落从黎巴嫩发射的黎真主党无人 机。 【环球网报道 记者 索炎琦】据《以色列时报》等以媒12月1日报道，以色列国防部国防研究发展局局长丹尼尔·戈尔德当天表示，"铁光束"激光防空系统 将于本月底交付军方。 报道称，戈尔德1日在以色列特拉维夫大学举行的一场国防科技峰会上宣布了上述消息。"随着研发工作的完成和全面测试计划的实施，该系统的能力得到 了验证，我们准备于2025年12月30日向以色列国防军交 ...

Core Viewpoint - Israel has completed the development of the "Iron Beam" laser air defense system, which is designed to counter aerial threats such as rockets and drones at a low cost, with delivery expected by the end of this year [1] Development and Testing - The "Iron Beam" system underwent several weeks of testing in southern Israel, confirming its effectiveness in intercepting various targets including rockets, mortars, and drones, marking the completion of its development phase [1] - The system is a ground-based high-power laser air defense system equipped with an advanced targeting system, capable of intercepting targets at long distances with high precision [1] Cost Efficiency - The use of laser technology allows the "Iron Beam" system to eliminate threats at a "negligible" cost, enhancing its operational efficiency [1] Collaboration and Integration - The air defense system was developed jointly by the Israeli Ministry of Defense's Defense Research and Development Directorate and the state-owned military industry Rafael Advanced Defense Systems [1] - The first units of the "Iron Beam" system are expected to be integrated into the Israeli military's air defense network by the end of this year [1] Multi-Layered Defense System - The "Iron Beam" is anticipated to be incorporated into Israel's multi-layered defense system, which also includes the "Iron Dome," "David's Sling," and "Arrow" missile defense systems, addressing short-range, medium-range, and long-range missile threats respectively [1]

Core Viewpoint - The article discusses the unexpected reactions of Gaza residents to the recent missile strikes on Israeli cities, highlighting a complex emotional response to the ongoing conflict and the hope for peace amidst destruction [1]. Group 1: Reactions from Gaza Residents - Residents in Gaza are sharing images of Israeli cities hit by Iranian missiles, expressing a mix of surprise and a sense of joy at the destruction, which they associate with their own suffering from occupation [1]. - A 27-year-old resident, Mohammed Jamal, noted that the response from Iran was unexpected, as many believed it would be a mild yet dramatic reaction [1]. - Another resident, a mother of four named Talil, expressed hope that the current events would prompt the Israeli government to end the war in Gaza, viewing the situation as part of a broader conflict [1].

Core Points - The U.S. President Trump announced the development plan for a space-based missile defense system named "Gold Dome," which is expected to be fully operational within three years [1][2] - The total cost of the "Gold Dome" system is estimated at approximately $175 billion, with an initial funding of $25 billion to be allocated in the upcoming fiscal year budget [2] - Trump aims to complete the project before the end of his term and noted that Canada has expressed interest in the system for its own protection [3] Historical Context - The concept of a space-based missile defense system dates back to the Cold War and was initially proposed during Reagan's presidency as the "Strategic Defense Initiative," commonly referred to as "Star Wars" [4] - The "Gold Dome" system is intended to consist of thousands of small satellites for missile detection and interception, a significant evolution from previous defense initiatives [4] - An executive order signed by Trump in January mandated the Department of Defense to submit a reference architecture and implementation plan for the defense system within 60 days [4] Challenges and Criticism - The "Gold Dome" system has faced skepticism from media and experts regarding its technical feasibility and funding arrangements, with concerns that the proposed timeline may complicate its implementation [5] - The project has been criticized for potentially escalating the arms race in space, as it is viewed as a response to perceived threats that have not materialized against the U.S. homeland [5]