2014年11月2日 星期日

NTSB: Uncommanded Feather of SpaceShipTwo

Hart: Review of cockpit forward looking camera shows that the feather was unlocked by the copilot. #SpaceShipTwo— NTSB (@NTSB) November 3, 2014 Hart: Normal procedures are to unlock feathers after Mach 1.4 so aerodynamic forces do not extend feathers...



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