冷战的消失,世界紧张局势的缓和并没有使美国停止或减少卫星侦察活动。美国侦察卫星计划包括照相侦察卫星、电子侦察卫星、海洋监视卫星和弹道导弹早期预警卫星4种。前两者是美国侦察卫星的主要组成部分,索有“千里眼”和“顺风耳”之称。这两项卫星计划由国家侦察办公室、中央情报局、空军和海军经营管理。在新的形势下,出于战略目标的需要,美国的卫星侦察活动愈加不可缺少。侦察卫星不但要执行既定的任务,而且还增加了新 The disappearance of the cold war and the relaxation of world tensions have not stopped or reduced the United States satellite reconnaissance activities. The U.S. reconnaissance satellite program includes four types of early-warning satellites for photographic reconnaissance satellites, electronic reconnaissance satellites, marine surveillance satellites and ballistic missiles. The first two are the main components of the United States reconnaissance satellites, claiming “clairvoyance” and “downwind ear”. The two satellite programs are run by the National Reconnaissance Office, the CIA, the Air Force and the Navy. In the new situation, the United States has become increasingly indispensable for its satellite reconnaissance activities because of its strategic objectives. Reconnaissance satellites not only perform their intended tasks, but they also add new ones