The use of a slot in the leading edge of the wing enables the aeroplane to fly at a slower speed because:
Domanda 375, Principles of Flight - ATPL - Airline Transport Pilot license
| The laminar part of the boundary layer gets thicker |
| It decelerates the upper surface boundary layer air |
| It delays the stall to a higher angle of attack |
| It changes the camber of the wing |
