midcourse defense

基本解释

Once operational, the EKV will be a critical part of the Missile Defense Agency’s Ground-based Midcourse Defense (GMD) system, scheduled for deployment in September 2004.
一旦投入使用，EKV将会成为美国导弹防御局（Missile Defense Agency）的陆基中段导弹防御系统（GMD）里一个重要的组成部分。对它的配置计划于2004年9月开始进行。
TheGround-based Midcourse Defense (GMD) system, scheduled for deploymentin September 2004, will be the United States’ first operational missiledefense program capable of protecting all 50 states.
陆基中程防御系统（GMD）于2004年9月开始酝酿实施，成为美国首个投入运行可覆盖50州的导弹防御工程。
The analysis of the intercept window for ballistic missile midcourse defense is put forward based on the two-body theory, since the midcourse flight of a ballistic missile is nearly a two-body motion.
根据弹道导弹中段飞行近似为二体运动的特点，应用二体运动理论分析了弹道导弹中段防御的拦截窗口。

Whether that remains the case will depend on how much funding is provided to continue producing and improving systems like Aegis and the Ground-based Midcourse Defense.
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That means expanding our homeland missile defense system — Ground-based Midcourse Defense — to an East Coast site, something that Congress has told the Pentagon to study.
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Such systems include all phases of the Phased Adaptive Approach to missile defenses in Europe, the modernization of the Ground-based Midcourse Defense system, and the continued development of the two-stage Ground-Based Interceptor as a technological and strategic hedge.
CENTERFORSECURITYPOLICY: Center for Security Policy