Shanghai Academy of Spaceflight Technology

The Shanghai Academy of Spaceflight Technology (SAST) is a Chinese space agency and subordinate of China Aerospace Science and Technology Corporation (CASC), it is referred to as The Eighth Academy of CASC. The agency was established in August 1961 as Shanghai Second Bureau of Electromechanical Industry, but was later renamed to Shanghai Academy of Spaceflight Technology in 1993.

Space flight programmes
SAST designs, develops, and manufactures launch vehicles as well as components. They designed and manufactured the Long March 2D, the entire Long March 4 series and FB-1 rockets. The FB-1 launched three military satellites, no details of which have been published. SAST was held responsible for the FB-1 failures between 1973 and 1981.

As of 2024, SAST also designs, develops, and Manufactures launch Vehicles and Satellites. The Long March 2D, Long March 4B, Long March 4C, Long March 6, Long March 6A, Long March 6C and Long March 12 are launch Vehicles made by SAST