-- Definition -- A code that makes a distinction between runways for airplanes and FATO for helicopters. -- Description -- SOURCE [CodeRunwayType - AIXM5.0].
-- Definition -- A code indicating the composition of a surface. -- Description -- SOURCE [CodeSurfaceCompositionType - AIXM5.0]. EXAMPLES Asphalt, concrete.
-- Definition -- Aerodrome possible categories concerning the scope and importance of the air traffic services offered from and to it.
-- Definition -- The type of the route from the navigation point of view. -- Description -- SOURCE [CodeRouteNavigationType - AIXM5.0]. NOTE These values enumerate the possible usages of a AirRouteLink. EXAMPLES Conventional, RNAV.
-- Definition -- A code specifying whether a particular entity occurrence is an Aerodrome or a Heliport. -- Description -- SOURCE [CodeAirportHeliportType - AIXM5.0].
-- Definition -- Role of the Runway Centreline Point. -- Description -- SOURCE [AIXM5.0].
-- Definition -- Recognised types of Airspace. -- Description -- SOURCE [CodeAirspaceType - AIXM5.0].
-- Definition -- The route classification as ATS route or North Atlantic Tracks. -- Description -- SOURCE [CodeRouteType - AIXM5.0].
-- Definition -- Types of Navaid Services. -- Description -- SOURCE [AIXM5.0].