The paper calculated market share,trade competitiveness index,revealed comparative advantage index,and quality competitiveness index of the Chinese aviation and aerospace industry.From the four indicators mentioned above,we concluded that the international competitiveness of the Chinese aviation and aerospace industry is very low. China is a net importer of industrial products in the aviation and aerospace.International market share keeps upgrading,but still less than 1%,most of export products are parts and components,while the whole aircraft export is rare. This paper suggests the R & D investment increasing and goverment support promoted ennance the aviation and aeraspace industrial competitiveness. <<