Hisashi UMEKUBO

@umekubo

Hello! I'm Hisashi UMEKUBO.I prefer Ume-san.I'm a Professional Radio Operator&Mission Controller.1st-class Radio Operator for General Services,1st-class Ham ope

It's still done that the orbit injection that can be done two or more times is rough, and is a story impossible as long as the upgrade of an autonomous navigation isn't executed, I thnk. :-(

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1475 days ago

It's still done that the orbit injection that can be done two or more times is rough, and is a story impossible as long as the upgrade of an autonomous navigation isn't executed, I thnk. :-(

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