There is an intriguing phenomenon when you closely examine the science behind airfoils. Why does the air above the airfoil flow much faster than the air below ? How come the two never meet? This video gives a logical explanation to this problem.
You can watch first part of airfoil video series here : https://youtu.be/w78JT6azrZU
Dear friends, please help us to make LE’s efforts sustainable. Please support us at Patreon.com