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①苏联航空学院学生研制了一颗科学实验卫星——ISKRA。该卫星已于今年7月10日与一颗保加利亚卫星同时进入地球轨道。②苏联今年8月份共发射17颗宇宙号卫星。系号是宇宙-1285至宇宙-1301,其中宇宙-1287至宇宙-1294是用同一枚火箭发射的8颗卫星。这17颗卫星几乎是都军用卫星。③美空军已拨款15亿美元,打算在1986年以前建立一个海空军统一的空间通信网。这个通信网共有920个机载或舰载终端。空军已在B_(52)、EC-135等飞机上装备了
① Soviet aviation college students developed a science experiment satellite - ISKRA. The satellite entered Earth orbit simultaneously with a Bulgarian satellite on 10 July this year. ② The Soviet Union launched 17 cosmic satellites in August this year. The system number is Cosmos-1285 to Cosmos-1301, with Cosmos-1287 to Cosmos-1294 being the 8 satellites launched on the same rocket. These 17 satellites are almost all military satellites. ③ The U.S. Air Force has allocated 1.5 billion U.S. dollars to establish a unified naval and air force space communications network by 1986. This communication network has a total of 920 airborne or carrier-based terminals. The Air Force is equipped on B_ (52), EC-135 and other aircraft