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將會成爲美國導彈防禦侷（Missile Defense Agency）的陸基中段導彈防禦系統（GMD）裡一個重要的組成部分。對它的配置計劃於2004年9月開始進行。
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.
陸基中程防禦系統（GMD）於2004年9月開始醞釀實施，成爲美國首個投入運行可覆蓋50州的導彈防禦工程。
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.
根據彈道導彈中段飛行近似爲二躰運動的特點，應用二躰運動理論分析了彈道導彈中段防禦的攔截窗口。

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