摘要
FY-4 satellite R&D led by SAST has completed all critical development at the beginning of this year,making a good start of the development of 2014.The FY-4 satellite is the first time to adopt a new platform,new payload and new technology increasing difficulty and with a limited schedule.Two important tests of the satellite were conducted at the end of 2013 and the begin-
FY-4 satellite R＆D led by SAST has completed all critical development at the beginning of this year, making a good start of the development of 2014.The FY-4 satellite is the first time to adopt a new platform, new payload and new technology increasing dif-ficulty and with a limited schedule. Two important tests of the satellite were conducted at the end of 2013 and the begin- ning of 2014 respectively. In the first stage electrical testing on the qualification model lasting for nearly two months, the chief designer and chief commander of the satellite prepared a well-conceived plan and the practitioners strictly followedthe specification requirements.＇
