e/HQ-2J

Information
has gloss	eng: HQ-2J or Hongqi-2 are anti-aircraft missiles mounted on the Type 77 transporter launcher. It is an upgraded version of the HQ-1 system. The HQ-1/HQ-2 are developed from the Soviet S-75 Dvina SAM system. The HQ-2 has been China's primary air defence system for over forty years.
lexicalization	eng: HQ-2J
instance of	(noun) a guided missile fired from land or shipboard against an airborne target SAM, surface-to-air missile

Meaning
Chinese
has gloss	zho: 红旗-2号地对空导弹是在仿制苏联的斯-75（SA-2）的红旗-1号地对空导弹基础上，在六十年代中国空军保卫国土领空，打击入犯台湾军用飞机的战斗中应因敌我技术对抗的发展，改进改型而来。着重提高了地对空导弹系统两方面的技术性能：一是在红旗-1的基础上修改弹体结构，增加燃料舱容量，加大前翼面积，调整自动驾驶仪的参数，从而增加导弹射高和斜距，扩大作战区域。第二种是在前者的基础上，进一步改善系统的抗干扰能力和操作性能。，提高制导精度。红旗-2号地对空导弹经过六十至八十年代多次实战检验，成为保卫中国中高空领空的骨干武器系统。
lexicalization	zho: 红旗二号