Although all of these digital data systems probably will be able to transmit directly to ground sites, China may be developing a system of data relay satellites to support global coverage.

 
  • 尽管所有这些数字化信息系统可能会能够直接向地面站点传递信息,但是中国可能会开发一点数据中继卫星,以保障覆盖全球。
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