Fig. 4. Due to the shape of an airplane wing, air flow above and below it creates a pressure differential, where more pressure is exerted on the bottom of the wing than on the top, leading to upwards lift.
Image made by Emily Sesno
Fig. 4. Due to the shape of an airplane wing, air flow above and below it creates a pressure differential, where more pressure is exerted on the bottom of the wing than on the top, leading to upwards lift.
Image made by Emily Sesno