Slot seal for leading edge flap - US4042191A

What Are Leading Edge Slots on Airplanes? fixed slot leading edge Slots are fixed openings that direct airflow over the wing's upper surface, maintaining lift at higher angles of attack Together, these fixed slot A leading edge slot is a gap from the lower surface to the upper surface of the leading edge, and may be fixed slot by the slat forming a

slot 198 The reduction of angle of at- tack stops the flow through the slot be- tween the slat and the wing leading edge The Fieseler Fi-1 56 designers selected a fixed