摘要
It was announced by the Beijing Institute of Aerospace Testing Technology,AALPT at the end of July that a LM-5 second stage expander cycle LOX/LH engine completed an altitude simulation calibration test with full success.The test included test firing of the engine which was fueled with subcooled liquid oxygen and per-
It was announced by the Beijing Institute of Aerospace Testing Technology, AALPT at the end of July that a LM-5 second stage expander cycle LOX/LH engine completed an altitude simulation calibration test with full success. The test included test firing of the engine which was fueled with subcooled liquid oxygen and performance calibration prior to the delivery for the power system test.
