The physics of how planes fly - which is by pushing air down. See the detailed report: Newton explains lift; https://www.researchgate.net/publication/312178601_Newton_explains_lift_Buoyancy_explains_flight_The_physics_of_how_airplanes_stay_airborne

MIT 16.687 Private Pilot Ground School, IAP 2019 Instructor: Randy Gordon View the complete course: https://ocw.mit.edu/16-687IAP19 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP63cUdAG3v311Vl72ozOiK25 This lecture featured Lieutenant Colonel Randy Gordon to share experience in flying fighter jet. MUSIC BY 009 SOUND SYSTEM, COURTESY OF EZVID WIKI: https://wiki.ezvid.com/ License: Creative Commons BY-NC-SA More information at https://ocw.mit.edu/terms More courses at https://ocw.mit.edu