MTL - The Science Fiction World of Xueba - Chapter 497 Where is the problem?

... tor of 11 institutes of the Sixth Academy of Aerospace, which mainly focuses on the 921 core and hydrogen-oxygen engines, developed the liquid oxygen kerosene engine. Wu Chunmin, director of 11 Xi'an Institutes of the Sixth Aerospace Research Institute, Li Yonghua, who is responsible for the ground test of the engine and the 101 aerospace companies that provide liquid hydrogen fuel, and Gao Junlong, the aerospace professional department of the 54 Institute of CEC, which is developing a ground sa ...