Subsonic Airfoils

Subsonic airfoils are specially shaped wings designed for aircraft flying below the speed of sound. Their shape ensures smooth airflow over the wing surface, reducing drag and increasing lift—helping planes stay stable and efficient during flight. These airfoils typically have a rounded leading edge and a tapered trailing edge, optimized to manage airflow at subsonic speeds. Proper design minimizes turbulence and energy loss, enabling safer, more economical flight. They are used on most commercial aircraft, balancing performance with fuel efficiency while maintaining safe and reliable flight at speeds below Mach 1.