Landing distance available

LANDING DISTANCE AVAILABLE [ICAO]- The length of runway which is declared available and suitable for the ground run of an aeroplane landing.

LDA: Landing Distance Available.
LRA: Landing Run Available.
LTE: Loss of Tail Rotor Effectiveness in helicopters. A low speed aerodynamic characteristic that can result in an uncommanded rapid yaw rate that does not subside of its own accord.

LDA - landing distance available.
LED - light emitting diode
LF - low-frequency radio waves with frequencies in the 30-300 kHz band.

See also: Landing, Aircraft, LDA, Radar, Navigation