The in-orbit transfer of propellant between the two vehicles has succeeded #Tianzhou1 #Tiangong2 https://t.co/C6XctrbPo5— China Space Report (@ChinaSpaceNews) April 24, 2017
The in-orbit transfer of propellant between the two vehicles has succeeded #Tianzhou1 #Tiangong2 https://t.co/C6XctrbPo5