航空航天部504所,是一个空间飞行器及地面测控技术的研制单位。该所技术力量雄厚,几年来多次通讯卫星的发射,都是采用该所研制的波束天线,使发射和回收均获得成功,取得显著成绩。该所在改革开放过程中,发扬了自力更生,艰苦奋斗,大力协同,无私奉献的航天精神,全所上下一条 The aerospace department 504 is a research and development unit of spacecraft and ground monitoring and control technology. The institute has strong technical force. The launch of many communication satellites over the past few years has been using the beam antenna developed by the institute, which has made both launch and recovery successful and has achieved remarkable results. During the reform and opening-up process, it promoted the spirit of aerospace that is self-reliance, hard work, strong coordination, and selfless dedication.