介绍了空对地攻击的定义、特点、系统构成及其作战任务，阐述了现代空对地攻击的高科技手段。并从理论研究的角度出发，概述了现代空对地攻击中的数字地图、导航、飞行任务规划、大控总体等几项关键技术。 This paper introduces the definition, characteristics, system constitution and combat tasks of air-ground attack, and elaborates the modern high-tech means of air-ground attack. And from the perspective of theoretical research, this paper summarizes several key technologies in modern air-ground attack, such as digital map, navigation, mission planning, and overall control.