ASPSL

arrays of segmented point source lighting

APAPI

abbreviated precision approach path indicator

CS-ADR-DSN

certification specifications for aerodromes design

FATO

final approach and take-off area

HAPI

helicopter approach path indicator

HFM

helicopter (aircraft) flight manual

LDAH 

landing distance available (helicopters)

LP

luminescent panel

MTOM

maximum take-off mass

PAPI

precision approach path indicator

RTODAH

rejected take-off distance available (helicopters)

TLOF

touchdown and lift-off area

TODAH

take-off distance available (helicopters)

UCW

undercarriage width