Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Tankkaus ilmassa-fi#Sense
Reabastecimento em voo-pt#Sense
Optankning i luften-da#Sense
AthbhreoslĂș le linn eitilte-ga#Sense
Reaprovisionamiento en vuelo-es#Sense
Lufttankning-sv#Sense
Flight refuelling-en#Sense
Ilmatankkaus-fi#Sense
Ravitaillement en vol-fr#Sense
Bijtanken in de lucht-nl#Sense
Luftbetankung-de#Sense
Rifornimento di carburante in volo-it#Sense