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美帝空军已挑选两家大的航空空间公司,初步设计一种利用激光在卫星之间以每秒1千兆比特之速率传输数据的通讯系统。这两家公司是麦克唐纳·道格拉斯与洛克希德公司,研制的系统将于1975年作空间应用。
The U.S. Air Force has selected two major aerospace companies to initially design a communications system that uses lasers to transmit data between satellites at 1 gigabit per second. The two companies, McDonnell Douglas and Lockheed, will develop the system for space applications in 1975.