Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Heading control-en#Sense
Control de rumbo-es#Sense
Contrôle de route-fr#Sense
Steuerkursüberwachung-de#Sense
Heading select-en#Sense
Έλεγχος πορείας-el#Sense
Koersbesturing-nl#Sense
Controllo di rotta-it#Sense
Controlo de rumo-pt#Sense