Level

urn:aero:airm:1.0.0:ConceptualModel:Subjects:Flight:Movement:Level

A generic term relating to the vertical position of an aircraft in flight and meaning variously, height, altitude or flight level.

Source: ICAO Annex 1,ICAO Annex 11,ICAO Annex 2,ICAO Annex 3,ICAO Annex 4,
Abbreviations: LVL


Related:
can be expressed as FlightLevel
can be expressed as Height
can be expressed as Altitude