Leading-edge slat

fixed slot leading edge   Dan fixed slot

Fixed slats, also called slots, are used on low-speed aircraft and are always extended The last type of slats is automatics slats; it's driven by springs

Fixed-Wing Aircraft Numerical Investigation of Leading Edge Blowing and Optimization of the Slot Geometry for a Circulation Control Airfoil  trailing edge forms a small slot with the fixed leading edge The VC Krueger 89 Page 100 providessomewhatbetterCLmaxperformancethanagoodslat,butit

sing slot Fixed slots direct airflow to the upper wing surface and delay airflow separation at higher angles of attack The slot does not increase the wing camber, but Slots are long holes near the leading edge of a wing that run parallel to the leading edge At high angles of attack, slots route high