Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Condizioni di volo a vista-it#Sense
Sichtflugwetterbedingungen-de#Sense
Conditions météorologiques de vol à vue-fr#Sense
Maanäkyvyysolosuhteet-fi#Sense
Visuella väderförhållanden-sv#Sense
Zichtvliegweer-nl#Sense
Συνθήκες οπτικής επαφής-el#Sense
VMC-sv#Sense
Visuelle vejrbetingelser-da#Sense
Zichtbare weerscondities-nl#Sense
Visuelle meteorologiske betingelser-da#Sense
Contact conditions-en#Sense
Condiciones meteorológicas visuales-es#Sense