The vibration of flying missile head is a subject of random vibration mainly. Calculating the random response is a major work of missile head structure and environment analysis.

弹头在飞行过程中的振动主要是随机振动，计算随机激励下弹头的响应是弹头结构强度和环境分析的重要任务之一。

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The Exoatmospheric Kill Vehicle (EKV) is a small flying device located in the tip of a Ground-Based Interceptor (GBI) missile.

外太空杀伤拦截器(EKV)是一种位于陆基拦截弹(GBI)顶部的小型飞行器。

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Ukrainian officials denied the U. S. missile claim, saying they had launched only short-range missiles that couldn't reach the plane flying some 155 miles away.

乌克兰官员否认了美国有关导弹误射的说法，辩称他们只发射了短程导弹，不可能击中飞行在155英里以外的客机。

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He says any missile or rocket flying over Japan is unacceptable, and adds Japan will take approriate measures with anything that affects the nation's interests.

VOA: standard.2009.03.27

Iranian missile tests - including firing a Scud missile off a ship and flying the new Shahab 3 missile in a profile apparently designed to deliver a weapon into space - suggest that the mullahs are seeking an EMP capability.

CENTERFORSECURITYPOLICY: Mortal threat

However, its baseline version of the interceptor is already quite capable, which is why the Navy will conduct a test this spring to see how it fares against a Trident ballistic missile flying a longer, faster trajectory than the service currently is postured to counter.

FORBES: Missile Defense Becomes A Navy Mission

Certainly one would not expect a weak-willed coward to surge tens of thousands of combat troops into Afghanistan, nor would you expect such a milquetoast to dispatch a large number of flying death robots to regularly dispense extra legal justice-via-missile across a broad swath of the Middle East and Pakistan.

FORBES: Mitt Romney's Still Not Telling the Truth About European Missile Defense