中国的LandSpace发射改进了-2E Y2火箭,将六颗卫星送入轨道。 China's LandSpace launches upgraded ZQ-2E Y2 rocket, sending six satellites into orbit.

2025年5月17日, 中国私人火箭公司LandSpace成功从中国西北部发射了-2E Y2号火箭, On May 17, 2025, China’s private rocket company LandSpace successfully launched its ZQ-2E Y2 rocket from northwest China, sending six satellites into space. 这是-2系列的第五次发射,其特色是改进发动机推力和复合材料,从而提高效率和可靠性。 This fifth launch in the ZQ-2 series features upgrades like improved engine thrust and composite materials, enhancing efficiency and reliability. 该火箭使用以液氧和甲烷为动力的双重性液体推进剂系统。 The rocket uses a dual-cryogenic liquid propellant system powered by liquid oxygen and methane.