中美签署航天发射新协议最近，中美双方在北京签订了一个航天发射双边协议。根据协议，中国在今后７年中可发射的静止轨道卫星数目有所增加。而且，与俄罗斯在１６个月前签署的类似协议相比，中国获得的发射数目几乎是俄的２倍。这项１月２７日在北京签署的贸易协议，使中... China and U.S. Sign Agreement to Launch Space Launch Recently, China and the United States signed a bilateral space launch agreement in Beijing. Under the agreement, the number of geostationary orbiting satellites that China can launch in the next seven years has increased. Moreover, China received nearly twice as many launches as Russia, a similar agreement signed 16 months ago. The January 27 signing of a trade agreement in Beijing that made ...