法国国防部长：卖给以色列的是铁穹防御系统的部件，还有用于再出口的部件。 ...

Core Points - The U.S. President Trump announced the development plan for the "Iron Dome" missile defense system, aiming for it to be fully operational within three years [1][2] - The "Iron Dome" system will integrate with existing U.S. missile defense capabilities and is designed to intercept missiles launched from around the world, including space [2][4] Group 1: System Overview - The space-based missile defense system is intended to consist of thousands of small satellites, including missile detection and destruction satellites [4] - The current U.S. missile defense systems target mainly ballistic missiles, categorized by range: short-range (≤1000 km), medium-range (1000-3500 km), long-range (3500-5500 km), and intercontinental ballistic missiles (>5500 km) [7][10] Group 2: Budget and Feasibility Concerns - The estimated cost for the "Iron Dome" system is approximately $175 billion, with initial funding of $25 billion proposed for the next fiscal year's budget [17][19] - The Congressional Budget Office estimates the total cost could reach up to $542 billion, raising concerns about the project's financial feasibility [19] Group 3: Technical Challenges - Achieving full operational capability for the "Iron Dome" system within three years is considered technically challenging, with significant funding and time required for system testing and technology development [13][16] - The concept of a space-based missile defense system has historical roots in the Cold War, previously attempted under the "Star Wars" program, which was abandoned due to technical limitations [22] Group 4: Geopolitical Implications - The introduction of the "Iron Dome" system may exacerbate geopolitical tensions and lead to a new arms race, similar to the historical context of the "Star Wars" initiative [22][24] - Analysts warn that the system could create greater threats and potentially trigger a military competition not seen since the Cold War [24] Group 5: Military-Industrial Complex - The "Iron Dome" project is viewed as a significant opportunity for defense contractors, with expectations of unlimited spending on this super project [27] - There are concerns that the initiative may serve as a means for political and financial gain for certain U.S. politicians and military-industrial entities [25][29]

中新网5月21日电 综合外媒报道，当地时间20日，美国总统特朗普在白宫发布了名为"金穹"的天基导弹 防御系统的发展规划，称该系统计划在3年内"全面运转"。 "金穹"是啥？ 据美国广播公司(ABC)报道，特朗普表示，"金穹"将与美国现有的导弹防御能力整合，一旦完全建成， 将能够拦截从世界其他地方甚至太空发射的导弹。 特朗普称，整个系统将耗资约1750亿美元，其中首笔250亿美元启动资金将在国会审议中的下一财年预 算里安排。他还透露，希望在其任期结束前完成该工程。 此外，特朗普表示："加拿大打电话给我们，他们想成为其中的一部分。"特朗普补充说，加拿大将支付 其"应尽的份额"，"我们会和他们协商价格"。 据加拿大广播公司(CBC)报道，渥太华方面证实正在与美国就此进行谈判。声明称，有关导弹防御的讨 论是加拿大总理卡尼与特朗普正在进行的贸易与安全谈判的一部分。 （文章来源：中国新闻网） 沉重的财政负担？ 《纽约时报》指出，自特朗普上任以来，该项目一直是其首要任务之一。特朗普在竞选期间曾承诺，要 建立类似以色列"铁穹"的防御系统，具备拦截火箭弹和导弹的防空能力。 报道指出，该项目面临着技术挑战。因为美国领土辽阔，若想免 ...