被中国卡脖子是啥下场？美国沦落到捡破烂，军工领域受制于人

Core Viewpoint - The article discusses the predicament of the U.S. military-industrial complex, highlighting its dependency on Chinese rare earth elements, which has led to significant production challenges and delays in weapon manufacturing [1][3][5]. Group 1: U.S. Military-Industrial Challenges - The U.S. military, despite its high defense budget of $900 billion, is struggling to maintain production due to a lack of essential materials, specifically rare earth elements [1][3]. - The U.S. has resorted to purchasing rare earth stocks from a defunct factory in France, which contains 200 tons of samarium ore, crucial for manufacturing F-35 fighter jets and Tomahawk missiles [3][5]. - Production lines for the F-35 have faced multiple shutdowns, and the delivery of F-16V jets to Taiwan has been delayed until 2027, indicating a severe operational crisis [3][5]. Group 2: Dependency on Chinese Rare Earths - The U.S. has become heavily reliant on China for rare earth elements, having offshored critical mining and refining processes to focus on service and financial sectors [5][7]. - Rare earths, comprising 17 metal elements, are essential for various high-tech applications, and the U.S. military's dependency has reached a point where production is unfeasible without them [7][9]. - The U.S. lacks domestic refining capabilities for rare earths, with the only operational mine producing light rare earths, insufficient for military needs [9][11]. Group 3: Historical Context and Policy Implications - The decline of U.S. rare earth production capabilities can be traced back to a lack of investment in mining and metallurgy education, leading to a significant technological gap [9][13]. - The U.S. government's past decisions to abandon its rare earth industry have resulted in a critical vulnerability, which China has exploited by establishing dominance in the global rare earth market [9][19]. - China's control over rare earth production, with a projected 70% of global output by 2024, has created a strategic leverage point in the ongoing U.S.-China rivalry [9][19]. Group 4: Future Outlook and Market Dynamics - The U.S. faces a daunting task to rebuild its rare earth supply chain, requiring over $300 billion and a minimum of 10 years to establish a complete mining and refining system [13][15]. - Environmental regulations and high labor costs further complicate the U.S. efforts to revitalize its rare earth industry, making it challenging to compete with China's established capabilities [15][17]. - The recent surge in rare earth prices, driven by increased demand and China's export restrictions, underscores the shifting dynamics in the global supply chain [18][19].