Eight years, nine engines:
– The 500-ton supplementary combustion circulating liquid oxygen kerosene engine (YF-130). First whole-engine test run completed today.
– The 80-ton open-cycle liquid oxygen methane engine (YF-209), first test run completed today.
– The 25-ton closed expansion cycle liquid hydrogen and liquid oxygen engine, tested for the first time in September this year.
– The 85-ton open-cycle liquid oxygen kerosene engine has completed the development and test run of 11 units, and the cumulative test run time exceeds 800s, and it is ready for delivery.
– The first semi-system test of the 220-ton supplementary combustion circulating liquid hydrogen and liquid oxygen engine will be completed in 2021.
– 8-ton space pump pressure supplementary combustion cycle conventional engine
– High-thrust high-pressure supplementary combustion cycle conventional engine
– 360-ton supplementary combustion cycle liquid oxygen kerosene engine
– 200-ton full-flow staged combustion cycle Liquid oxygen methane engine
