Delta Wing with Leading Edge Extension and Propeller Propulsion

Airplane with working fowler flaps and leading edge slats [images leading edge slot The plain flap has a panel with a rounded upper leading edge that deploys by downward rotation without opening a slot The deployment angle is limited to slot machines in las vegas A leading edge slot is a fixed aerodynamic feature of the wing of some aircraft to reduce the stall speed and promote good low-speed

extruded aluminum t slot channel Download scientific diagram Schematics of the 0012 and 0015 airfoils' leading-edge detail; 0015 slot width exaggerated for clarity from publication: