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http://www.linkspace.com.cn/show/?id=45&siteid=1 翎客航天在国内率先掌握火箭悬停飞行技术 时间：2017.07.04 2016年7月，翎客航天在国内首次实现了单发动机矢量控制的火箭悬停飞行试验，包括变推力发动机、飞行控制系统、伺服机构等在内的关键分系统完全自主研制。悬停飞行技术是火箭回收和重复使用最关键的核心技术之一，也是未来实现探月和登火必不可少的途径，目前全世界范围内掌握该项技术的公司和研究机构不超过10家，包括SpaceX和蓝色起源等。 In July 2016, Ling off aerospace, a Chinese...

80 years

in Chinese 鹞鹰-3, 属鹰科(Accipitridae)鹞亚科(Circinae)

not real one, just a flight training bomb

sorry for my mistake , it is 4.0 Mach, not 4.6. maybe soon we will see the video from which the pictures are taken, then we can discuss what kind of engine is under developing, and for what kind of plane.

20170702 TODAY READY TO GO

it is not about the plane, but the engine, all these pictures are showed by engine institution AECC, GAIC the last one says that the one engine which is under RD now, will give the plane 3.5-4.6m speed at 30km high.