论文部分内容阅读
欧空局同泰雷兹·阿莱尼亚空间公司签订了为欧盟委员会的“哥白尼”对地观测系统再造两颗C波段雷达卫星的合同,合同额4.41亿美元。耗资数十亿欧元的“哥白尼”项目包括15颗各种用途的卫星。新签的合同为“哨兵”1C和1D卫星,将有助于保证该项目所承诺的数据连续性。这两颗卫
ESA entered into a contract with Thales Allenia Space Company for the reconstitution of two C-band radar satellites for the “Coperitien” Earth Observing System of the European Commission with a contract value of $ 441 million. The multi-billion-euro “Copernican” project includes 15 satellites of various uses. The newly signed contracts for “Sentinel” 1C and 1D satellites will help ensure the data continuity promised by the project. These two guard