1月17日0时12分,长征三号丙运载火箭在西昌卫星发射中心起飞,成功地将我国第三颗北斗导航卫星送入预定轨道。这标志着北斗卫星导航系统工程建设又迈出重要一步,卫星组网按计划稳步推进。今年我国宇航发射首战告捷,中国航天科技集团公司宇航发射任务取得“开门红”。 At 0:12 on January 17, the No. 3 C carrier rocket of the Long March took off at the Xichang Satellite Launch Center and successfully delivered the third Beidou navigation satellite in China to the scheduled orbit. This marks an important step in the Beidou satellite navigation system construction. The satellite network has been steadily pushed forward as planned. This year China's aerospace launch won the first battle, China Aerospace Science and Technology Corporation Aerospace mission made “good start.”