1. Two unmanned spaceships and five manned spaceships will also be launched during the phase to dock on the Tiangong crafts to test the docking technology.
2. NASA said if the private companies work well on their unproven spaceships, astronauts could fly in them to the space station as soon as 2016.
3. The Shenzhou manned spaceships and China's lunar orbiters were all launched on the Long March rockets.
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4. Four unmanned Shenzhou spaceships had been launched between November 1999 and December 2002 to precede Yang's space trip.
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5. Russia and the US launched pairs of spaceships to experiment with rendezvous and docking.
6. Developed in 1992, the rocket has successfully sent six spaceships into outer space.
7. China Academy of Space technology has designed most of China's satellites, including the Shenzhou spaceships.
8. The academy has designed most of China's satellites, including the Shenzhou spaceships.
9. Engineers with the Shanghai bureau have helped design part of the inside cabin of China's spaceships as well as rocket engines.
10. US dependence on Russian space transportation will end only if commercial companies develop passenger spaceships.