据《防务快讯》4月27日报道

美国国防部成本评估与项目评价办公室最新估计，下一代弹道导弹拦截弹（NGI）将在未来10年花费177亿美元。该新型拦截弹主要拦截朝鲜和伊朗可能攻击美国本土的弹道导弹，研制、部署和维护21枚拦截弹共需花费177亿美元，其中，131亿美元用于研制试验10枚弹头，并地下井部署21枚导弹。

DoD Estimates New Missile Defense Program To Cost $17.7B

NGI kicked off in 2019 after the cancellation of an earlier $5.8 billion plan to replace the existing Exo-Atmospheric Kill Vehicle, which defends the US mainland against long-range ballistic missile attacks.

By   PAUL MCLEARYon April 27, 2021

WASHINGTON: The Pentagon has a fresh estimate for how much its new ballistic missile defense program will cost over the next decade-plus, now that the department’s Cost Assessment and Program Evaluation office has wrapped up its review of the effort.

The Next Generation Interceptor, designed to shoot down missiles launched at the United States from North Korea and Iran, should run about $17.7 billion to develop, field, and maintain 21 interceptors in the coming years, CAPE said today. The program was approved by the DoD in March when it awarded developmental contracts to Lockheed Martin and Northrop Grumman.

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