亚洲综合中文字线观看看,中文欧美亚洲欧日韩一,2020年国产精品自线在拍,亚洲AⅤ日韩AV电影在线观看

      1. <dfn id="lnb6s"><var id="lnb6s"></var></dfn>

        1. China sends two BeiDou satellites

          Source: Xinhua| 2019-11-23 13:47:25|Editor: Lu Hui
          Video PlayerClose

          CHINA-XICHANG-BEIDOU-SATELLITES-LAUNCH (CN)

          China sends two satellites of the BeiDou Navigation Satellite System (BDS) into space at 8:55 a.m from the Xichang Satellite Launch Center in southwest China's Sichuan Province, Nov. 23, 2019. Launched on a Long March-3B carrier rocket and the Yuanzheng-1 (Expedition-1) upper stage attached to the carrier rocket, the two satellites have entered their planned orbits. They are the 50th and 51st satellites of the BDS satellite family. (Photo by Guo Wenbin/Xinhua)

          XICHANG, Nov. 23 (Xinhua) -- China sent two satellites of the BeiDou Navigation Satellite System (BDS) into space from the Xichang Satellite Launch Center in Sichuan Province at 8:55 a.m. Saturday.

          Launched on a Long March-3B carrier rocket and the Yuanzheng-1 (Expedition-1) upper stage attached to the carrier rocket, the two satellites have entered their planned orbits. They are the 50th and 51st satellites of the BDS satellite family.

          The two medium earth orbit satellites are also network satellites of the BeiDou-3 system.

          The launch was the 319th mission for the Long March series carrier rockets.

          The two new satellites, the carrier rocket and Yuanzheng-1 were all developed by the Innovation Academy for Microsatellites of the Chinese Academy of Sciences and the China Academy of Launch Vehicle Technology under the China Aerospace Science and Technology Corporation.

             1 2 3 Next  

          KEY WORDS:
          EXPLORE XINHUANET
          010020070750000000000000011102351385777711