2026-04-24 18:20:07 UTC / 路透社
路透社
2026年4月24日 世界协调时18:20 更新于1小时前
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2025年5月20日，美国总统唐纳德·特朗普在华盛顿白宫椭圆形办公室就“金穹顶”导弹防御系统发表声明。路透社/凯文·拉马克 购买授权许可
4月24日——美国太空军已向12家企业授予总价值最高可达32亿美元的合同，用于开发天基导弹防御拦截系统，推进美国总统唐纳德·特朗普的“金穹顶”计划。
“金穹顶”计划预计耗资1850亿美元，其设想是在扩展陆基防御系统（包括拦截导弹、传感器以及指挥控制系统）的同时，新增天基模块，用于从轨道上探测、追踪并 potentially 反击来袭威胁。
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这些天基模块将包括先进卫星网络以及仍存在争议的轨道武器。
太空军授予了首批原型开发协议，用于研发能够在导弹发射后不久就摧毁威胁的天基拦截器，这标志着美国导弹防御战略的重大转变。
与现有陆基系统不同，天基拦截器（SBI）项目将武器部署在轨道上，使美军能够在敌方导弹飞行路径的更早阶段就发起攻击并将其摧毁。
根据太空军的一份声明，2025年末至2026年初，太空军太空系统司令部向包括太空探索技术公司（SpaceX）、诺斯罗普·格鲁曼（NOC.N）、洛克希德·马丁（LMT.N）以及安杜里尔工业公司在内的企业授予了20份协议，潜在总合同价值最高可达32亿美元，以“确保政府保留合同灵活性，将合同授予最佳供应商”。
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该项目旨在开发一套天基导弹防御拦截系统，到2028年时，该系统将在“金穹顶”美国架构中展示集成作战能力。
太空军还授予了约6份小型“金穹顶”合同，用于研发竞争型导弹防御原型机，此举拉开了未来价值数百亿美元合同竞标之战的序幕，路透社曾在去年11月对此进行报道。
本报记者墨西哥城报道：朱比·巴布；编辑：塔西姆·扎希德
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US Space Force taps 12 firms for $3.2 billion Golden Dome missile defense contracts
2026-04-24 18:20:07 UTC / Reuters
By Reuters
April 24, 2026 6:20 PM UTC Updated 1 hour ago
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U.S. President Donald Trump makes an announcement regarding the Golden Dome missile defense shield in the Oval Office of the White House in Washington, D.C., U.S., May 20, 2025. REUTERS/Kevin Lamarque Purchase Licensing Rights
April 24 – The U.S. Space Force has awarded contracts worth up to $3.2 billion to 12 companies to develop space-based missile defense interceptor systems, advancing U.S. President Donald Trump’s Golden Dome plan.
Golden Dome, expected to cost $185 billion, envisions expanding ground-based defenses such as interceptor missiles, sensors and command-and-control systems while adding space-based elements to detect, track and potentially counter incoming threats from orbit.
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These would include advanced satellite networks and still-debated orbital weaponry.
The Space Force granted initial prototype agreements to develop space-based interceptors capable of neutralizing missile threats shortly after launch, marking a significant shift in U.S. missile defense strategy.
Unlike existing ground-based systems, the Space-Based Interceptor (SBI) program deploys weapons in orbit, enabling the U.S. military to engage and destroy threats earlier in their flight path.
In late 2025 and early 2026, Space Force’s Space Systems Command awarded 20 agreements to companies including SpaceX, Northrop Grumman NOC.N, Lockheed Martin LMT.N and Anduril, with a potential combined award value of up to $3.2 billion to “ensure the government maintains contracting flexibility to award to the best provider,” according to a statement from the Space Force.
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The program aims to develop a space-based missile defense interceptor system that will demonstrate an integrated capability within the Golden Dome for America architecture by 2028.
The Space Force also awarded about half a dozen small Golden Dome contracts to build competing missile defense prototypes, kicking off a race for future deals worth tens of billions of dollars, Reuters reported in November.
Reporting by Juby Babu in Mexico City; Editing by Tasim Zahid
Our Standards: The Thomson Reuters Trust Principles.
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