Summary | Beijing time."They could lead to key breakthroughs in
academic research."SJ-10 is the second of four scientific
satellites under a CAS space program.Unlike the other three,
SJ-10 is returnable.It is the 25th such retrievable satellite
launched by China.In 2008, astronauts aboard Shenzhou-7 made
China's first space walk.There are also plans for a space ...
en.ce.cn | 19 April 2016