Class: 'Non-directional beacon signal'

http://onto.fel.cvut.cz/ontologies/aviation-safety/NDB_signal

Annotations (2)

has_abbreviation "NDB signal" ()
label "Non-directional beacon signal" ()

Superclasses (1)

is_produced_by some 'Non-directional beacon' and is_received_by some Automatic_direction_finder_system

Usage (1)

Class: 'Non-directional beacon signal'