In less than two hours ground - to - air rockets were swishing through the air.

不出两个钟头,地对空火箭就在空中呼啸了.

Reflecting heightened tension, the US today began moving radar systems and ground-to-air missiles to Hawaii.

今天，美国开始将雷达系统和地对空导弹移至夏威夷，可见这种紧张局势正不断升级。

Based on the analysis of the mobile ground-to-air missile viability, its integrated evaluation index system.

基于对机动作战地空导弹战场生存能力的分析，建立了其综合评价指标体系。