Since the early 1970s , however , the rapid proliferation of effective ground-to-air weapons has required that modern support aircraft for these " brushfire " conflicts be almost as sophisticated as those intended for , say , a nato-warsaw pact conflict on the central front .

然而，自从上世纪70年代起，快速增长的给人印象深刻的地对空武器已经对“局部”冲突中的现代化的支援飞机提出了趋向于北约-华约对峙前线那样的要求。