Ramo suggests that if defenders have these black boxes then the U.S. aircraft would be helpless against enemy SAMs, and airsuperiority would be lost at stroke.
雷默暗示假如防卫者拥有这些黑匣子，那么美军战机对敌方的萨姆导弹将无能为力，空中优势也将转瞬即逝。
3
During the North Africa campaign, whichever side had airsuperiority had the upper hand.