Tianzhou-1 launch pad transfer completed in China’s Hainan Province

The vertical transfer of China’s first cargo spacecraft Tianzhou-1 was completed on Monday. Tianzhou-1 will blast off on a Long March-7 Y2 carrier rocket from the Wenchang Space Launch Center in south China’s Hainan Province from April 20-24, heading to the Tiangong-2 space lab currently in orbit