北斗之光.惠全球

2018年11月19日2時7分，我國在西昌衛星發射中心用長征三號乙運載火箭（及遠征一號上面級），以“一箭雙星”方式成功發射第四十二、四十三顆北斗導航衛星，這兩顆衛星屬于中圓地球軌道衛星，是我國北斗三號系統第十八、十九顆組網衛星。北斗三號向“一帶一路”國家和地區提供基本導航服務，邁出從國內走向國際、從區域走向全球“三步走”戰略的“關鍵一步”。

北斗之路，來之不易。從奮起追趕到并跑超越，中國北斗人在短短20余年里實現了衛星導航領域的“驚人飛躍"。北斗之光，惠及全球。從“中國奇跡”到“中國分享”，快速發展的中國北斗工程，為世界上渴望科技改善生活的人們帶來巨大機遇。

China has successfully sentry win BDS satellites into space?by a Long March- 3B launch vehicle（with an Expedition-1 upper stage）from the Xichang Satellite Launch?Center at 02：07 a.m. on November19th， 2018. The twins， both MediumEarth Orbit （MEO） satellites， are?the 42nd and 43rd of the Bei?Dou?Navigation Satellite System （BDS）， and?the 18th and 19th of the BDS- -3 family.BDS-3 is designed to provide basicnavigation services for countries and?regions participating the Belt and RoadInitiative， which will be a "key step" forBDS- 3 in pursuing the "three- -step"strategy that aims for an increase from domestic?to international presence， and?from regional to global coverage.

China' s achievements in BDShave certainly not come easily.Twenty-odd years ago， China was?still exerting itself to catch up with the?best， while today， twenty- odd years?down the line， China is running neck?and neck with the best. Without the devotion?of our Chinese BDS people，China wouldn't' have made such a"striking leap-forward" in satellite navigation?within such a short timespan. By delivering services， BDS will benefit?people all over the world. From"Chinese miracle" to Chinese sharing"，China's BDS project has achieved rapid?progress， opening up a world of opportunities?for people all over the world?who are eager to ameliorate their?livelihood through technologies.