총 길이가 53.1미터인 창정-7호의 발사 추진력은 594톤이며, 저궤도 운반 능력은 13.5톤이다.
Changjeong-7, with a complete period of 53.1 meters, includes a launch propulsion power of 594 tons as well as a low-orbit carrying capacity of 13.5 tons.