Three major aerospace technologies

China's three major space technologies are satellite technology, spacecraft technology, launch and measurement and control technology. (that is, satellite applications, manned space flight and deep space exploration. )

Satellite application: China's self-developed missile weapons have formed an effective strategic deterrent force and defensive countermeasures, and built a solid steel barrier for defending national sovereignty and security. China Long March series launch vehicles have the ability to launch near-earth orbit, sun-synchronous orbit and geostationary orbit vehicles, and their safety and reliability have reached the advanced level in the world. The satellites developed and launched by China are widely used in economy, science and technology, culture and education and national defense construction, and have achieved remarkable social and economic benefits.

Manned space flight: China independently developed and successfully launched four unmanned spacecraft and two manned spacecraft, which realized the Millennium dream of the Chinese nation and made China the third country in the world to independently carry out manned space activities. It occupies a place in the important field of modern aerospace high technology and ranks among the top in the world.

Deep Space Exploration: The ongoing lunar exploration project in China has opened the curtain of deep space exploration in China. The recently launched "Chang 'e-1" lunar exploration satellite is the beginning of deep space exploration in China.