Academy of Aerospace Liquid Propulsion Technology(AALPT) recently conducted a long-duration swaying test firing of the rocket engine to be used on China's new generation of launch vehicle.This is the 101st rocket engine firing test for the new generation of launch vehicle.The engine performed as planned in the 280-second swaying Academy of Aerospace Liquid Propulsion Technology (AALPT) recently conducted a long-duration swaying test firing of the rocket engine to be used on China's new generation of launch vehicle. This is the 101 st rocket engine firing test for the new generation of launch vehicle. engine performed as planned in the 280-second swaying