03 November 2021
SAST rolled out China's largest integrally formed propellant tank bottom for the new launch vehicle. The 3.8 m diameter tank was built using new spinning technology developed by SAST to meet the requirements of lightweight and rapid manufacturing. The successful closing of the 21 m long tank was a milestone in the development of the new launch vehicle. The tank accounts for over 60 % of a rocket's structural weight.
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