它们拥有响亮的名字——“箭”与“针”　　在地区冲突越来越频繁、世界范围内的恐怖活动日益猖獗的今天,便携式地空导弹已经成为空中力量的重要威胁。低空或超低空飞行的飞行器,如武装直升机、无人机、巡航导弹乃至各类运输机和民航飞机,几乎尽在其打击范围之内,且命中概率相 They have a loud name - “Arrow” and “needle” in the area more and more frequent conflicts, terrorist activities worldwide rampant today, portable surface to air missile has become an important threat to air power. Low-altitude or ultra-low-flying aircraft, such as helicopter gunships, drones, cruise missiles and even all kinds of transport aircraft and civil aircraft, almost within its scope of attack, and the probability of hitting phase