lifting theory. why we can fly. simplified! Welcome to Sky Soaring › Forums › Restricted content › lifting theory. why we can fly. simplified! This topic has 1 reply, 1 voice, and was last updated 3 years, 4 months ago by Dennis Burke. Viewing 0 reply threads Author Posts Saturday, December 4th, 2021 at 8:25 pm #11421 Dennis BurkeParticipant Go 7 minutes into Chap 10, where airfoil is introduced Author Posts Viewing 0 reply threads The forum ‘Restricted content’ is closed to new topics and replies.