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对以雷达天线罩和红外整流罩为代表的微波、红外透波部件,全面了解其使用条件是十分重要的,这当然适用于所有空天飞行器,但对导弹武器尤为重要。各类导弹的飞行速度、射程、飞行时间和运载方式各不相同,导弹在发射前可能长期贮存在发射器的密封箱内,也可能挂在机翼下随载机作长时间高速飞行。因此对不同的导弹必然会提出各种不同的要求。考虑到导弹的导引头位于导弹的头部,雷达天线罩和红外整流罩的性能必然决定着导弹本身的性能。
It is very important to understand the conditions of use of microwave and infrared transparent components represented by radome and infrared fairing, which is of course applicable to all aerospace vehicles but is especially important for missile weapons. Various types of missiles have different flight speeds, ranges, flight times and modes of delivery. The missiles may be stored in the transmitter’s sealed box for a long time before launch, or may be hung at high speed for a long time with the aircraft under the wings. Therefore, different missiles inevitably will make different demands. Taking into account the missile’s seeker at the head of the missile, the performance of the radome and the IR fairing necessarily dictates the performance of the missile itself.