发表于2024-11-08
Helicopter Pilot's Manual 2024 pdf epub mobi 电子书
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This second volume of the "Helicopter Pilot's Manual" provides a natural follow-on to Norman Bailey's first manual. It also aims to instruct and help the would-be pilot to pass the PPL(H) and is concerned with the mechanical aspects of the examination.
Helicopter Pilot's Manual 2024 pdf epub mobi 电子书