【正】2ND TEST RUN OF POWER SYSTEM OF LM-5 1ST STAGE COMPLETED The second test run of the power system of the 1st stage of LM-5 was completed in Beijing at 16:0
The in-orbit verification of a refueling test system has been completed successfully.The test system based on a surface tension tank was developed by the Beijin
<正>A hot air balloon drop test on the decelerated aerostat system was conducted by the Beijing Institute of Space Mechanics and Electricity,CAST successfully.T