Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Aletta aerofreno-it#Sense
Airbrake flap-en#Sense
Luftbremsklappe-de#Sense
Flap de aerofreno-es#Sense
Freno aerodinámico-es#Sense
Luftbromsklaff-sv#Sense
Volet d'aérofrein-fr#Sense
Ilmajarrun läppä-fi#Sense