Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Asa delta-pt#Sense
Deltaplano-it#Sense
Deltaflügel-de#Sense
Aile delta-fr#Sense
Voilure en delta-fr#Sense
Delta wing-en#Sense
Φτερό σε σχήμα δέλτα-el#Sense
Ala delta-es#Sense
Ala a delta-it#Sense
Deltaformet bæreplan-da#Sense
Aile en delta-fr#Sense
Deltavleugel-nl#Sense