China’ s crewed Moon mission China plans to land astronauts on the Moon before the end of the decade. The country is developing a next-generation rocket to launch an upgraded crew spacecraft while work is also underway on a lunar lander LONG MARCH 10* Height: 88.5 metres Three-stage rocket: Can transport spacecraft weighing 25 tonnes to lunar orbit Boosters, first and second stages: Use RP-1 kerosene- liquid oxygen engines Third stage: Uses liquid hydrogen and liquid oxygen engines 1 LUNAR LANDER Descent and ascent vehicles carried to lunar orbit by Long March 10 launcher 2 CREW SPACECRAFT Three-person crew lift off on second Long March 3 Crew spacecraft docks with lander in lunar orbit. Two crew transfer to lander 4 SEPARATION Crew spacecraft remains in orbit – lander begins descent 5 STAGED DESCENT Carried out in two stages. Propulsion stage reduces most of lander’s velocity before touchdown 6 TOUCHDOWN Lander separates from propulsion unit – uses its engines to make soft landing 7 ASCENT Lander transports crew back to lunar orbit and docks with crew spacecraft *Also known as Chang Zheng 10 and Project 921 Lunar lander Fuel tanks Airlock Main engines Ladder Propulsion stage Sources: Andrew Jones, National Museum of China, SpaceNews © GRAPHIC NEWS