China´s cargo spacecraft completes in-orbit refueling
(WorldNews China)

BEIJING - China`s Tianzhou-1 cargo spacecraft and Tiangong-2 space lab completed their first in-orbit refueling at 7:07 pm on April 27, another success of the Tianzhou-1 mission. Mastering the technique of refueling in space will help the country to build a permanent space station. Working staff look at the screen at the control center in Beijing, capital of China, April 27, 2017.[Photo/Xinhua] China is the third...