China conducts three liquid rocket engine tests in one day

China Achieves Milestone with Three Rocket Engine Tests in One Day

In a landmark achievement for its space program, China successfully conducted three ignition tests for liquid oxygen-kerosene engines within a single day. The tests, carried out on two distinct types of engines, highlight the nation’s growing expertise in supporting high-frequency launches for the Long March rocket series.

The tests included two 120-tonne and one 18-tonne liquid oxygen-kerosene rocket engines, all of which underwent rigorous pre-delivery acceptance evaluations to ensure they meet stringent quality and performance standards. Such testing is a critical phase in rocket engine development, involving dozens of assessments to guarantee reliability and efficiency.

Conducted at a facility in Xi’an City’s Baolongyu area, the trials were managed by the Academy of Aerospace Propulsion Technology, a key research arm under the China Aerospace Science and Technology Corporation. The Baolongyu site, operational for two decades, has recently integrated advanced measures like digitalization and technological innovation to streamline processes. These efforts have cut the preparation time for engine acceptance tests from five days to just two, significantly enhancing efficiency and ensuring timely delivery for next-generation launch vehicles.

This milestone underscores China’s advancements in testing and verification capabilities, paving the way for mass production and deployment of cutting-edge rocket engines. The achievement not only bolsters the nation’s space exploration ambitions but also positions it to support more frequent and ambitious launch missions in the years to come.