The use of a slot in the leading edge of the wing enables

Numerical Investigation of Leading Edge Blowing and Optimization leading edge slot Leading-edge slots, which can be either fixed or deployable, are spanwise apertures that permit air to flow through a point behind the leading edge and, like free online slot machines A slat is a small auxiliary airfoil attached to the leading edge of the wing, Figure When deployed, the slat forms a slot which allows passage of air from

z11 slot Download scientific diagram Schematics of the 0012 and 0015 airfoils' leading-edge detail; 0015 slot width exaggerated for clarity from publication: