The SpaceVLBI is supported by NASA ground tracking stations.
该项空间VLBI观测由NASA的地面跟踪站支持。
2
The recent status and progress of International ground base VLBI network projects as well as spaceVLBI missions are briefly described in this paper.
本文介绍了近年来国际上地面VL BI网和空间vlbi计划的概况和进展。
3
Firstly, in this paper we introduced some basic conditions of spaceVLBI; and then, studied the applications of spaceVLBI in establishing reference Systems and their connection.