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长征五号遥二火箭加注推进剂 计划7月2日发射

2017-07-01 17:50:22   央广军事 

新华社文昌7月1日电（记者白国龙、赵叶苹）记者从国防科工局、国家航天局获悉，7月1日下午，长征五号遥二火箭开始推进剂加注，计划于7月2日发射。

长征五号遥二火箭是长征五号运载火箭工程的第二发试验箭，此次飞行任务标志着长征五号运载火箭工程研制的圆满完成。长五遥二火箭发射升空后，将把实践十八号卫星送入预定轨道。卫星在轨运行期间将验证东方红五号新一代大型卫星平台关键技术，并开展Q/V频段通信等多项新技术在轨验证工作。

长征五号是目前我国运载能力最大的运载火箭，代表了我国运载火箭科技创新的最高水平，是我国运载火箭转型升级的里程碑工程，于2016年11月3日在中国文昌航天发射场成功首飞。（完）


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