QNH
urn:aero:airm:1.0.0:ContextualModel:Abbreviations:QNH
Altimeter sub-scale setting to obtain elevation when on the ground
Source: ICAO
urn:aero:airm:1.0.0:ContextualModel:Abbreviations:QNH
Altimeter sub-scale setting to obtain elevation when on the ground
Source: ICAO