看到这里只有第二版的。Thisbookisprimarilyconcernedwiththeprovisionofgoodflyingandhandlingqualitiesincon-ventionalpilotedaircraft,althoughthematerialisequallyapplicabletouninhabitedairvehicles(UAV).Consequently,itisalsoverymuchconcernedwiththestability,control,anddynamiccharacteristicswhicharefunda