Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Sistema de instrumentos de vuelo-es#Sense
Fluginstrumentensystem-de#Sense
Lennonvalvontamittaristo-fi#Sense
Flight instrument system-en#Sense
Sistema de instrumentos de voo-pt#Sense
Vlieginstrumentarium-nl#Sense
Planche de bord-fr#Sense
Sistema di strumenti di volo-it#Sense
Flyginstrumentsystem-sv#Sense
Flyveinstrument system-da#Sense