A huge shout-out to Wendover Productions for collaborating with me on this video. I highly recommend you head over to his channel and watch his videos and subscribe: null Follow Real Engineering on facebook at: http://facebook.com/realengineering1 My Instagram: https://www.instagram.com/brianjamesmcmanus "Infinite Perspective" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/b... References: [1] https://www.grc.nasa.gov/www/k-12/airplane/downwash.html [2] https://www.scribd.com/doc/36093604/Fluid-Dynamic-Lift-1985-Hoerner (page 58)