Zhai Zhigang and Ye Guangfu headed outside Tianhe for a 6 hours long EVA.
Second crewed flight to the Chinese Tiangong space station carrying Zhai Zhigang, commander, Wang Yaping and Ye Guangfu, operators, on their second, second and first spaceflight respectively. Their mission duration onboard the TSS is 6 months, the longest so far in Chinese spaceflight.
Low Earth OrbitThe Tiangong space station is a space station placed in Low Earth orbit between 340 and 450 km above the surface. It will be roughly one-fifth the mass of the International Space Station and about the size of the Mir space station.