Aerodynamic surfaces on the leading edge of the wings of fixed-wing aircraft which, when deployed, allow the wing to operate at a higher angle of attack.
Devices used to increase drag or reduce lift of an aircraft.
A four-digit transponder code used to identify an aircraft on air traffic control radar.
A condition in aerodynamics and aviation where the angle of attack increases beyond a certain point such that lift begins to decrease.
A mechanical device that vibrates the control stick or yoke of an aircraft to warn the pilot of an imminent stall.
A pre-planned instrument flight rule (IFR) air traffic control arrival procedure.
A pre-planned instrument flight rule (IFR) air traffic control departure procedure.
A weather advisory that contains information concerning the formation of weather phenomena that may affect the safety of all aircraft.