An astronaut or a ___________. 00a0is a person traveling and working in a spacecraft.

The Shenzhou VI spacecraft is the first manned spacecraft launched by China. At 9 o’clock on October 15th, 2003, the spacecraft carrying the space dreams of the Chinese was launched with Chinese astronaut Yang Liwei at the Jiuquan Satellite Launch Center.

Astronauts are ________ to all kinds of tests before they are actually sent up in a spacecraft.

The tiny rocket is __________ the spacecraft and is designed to propel it toward Mars.

The idea is that we _____ an unmanned spacecraft to explore the planet first.

Shenzhou V was the first manned spacecraft developed _____________ by China.

Question1: Which spacecraft was the first to land on the surface of the moon?

When did the first manned spacecraft leave earth for the moon

Astronauts should be very strong in health, so they are ________ all kinds of tests before they are finally sent up in a spacecraft.

When a spacecraft travels, one of the major problems is reentry into the Earth’s _______.