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TACAN
Usado para
UHF tactical air navigation aid
Definição1
An electronic navigation system, operating in the ultrahigh frequency (UHF) range. The name TACAN is an acronym for TACtical Air Navigation. TACAN is used by military aircraft to give the pilot both the distance and direction from the transmitting stations on the ground. Civilian aircraft have equipment that use the TACAN ground facilities to show the distance to the navigational fix. The equipment used in civilian aircraft is called DME (Distance Measuring Equipment).
Fonte1
CRANE, Dale (ed.). Dictionary of aeronautical terms. 4th ed. Newcastle: ASA, 2006.
Definição2
An aircraft navigation system that uses UHF signals from a transmitting station for distance and bearing. Full form Tactical area navigation aid.
Fonte2
CROCKER, David. Dictionary of aviation. 2nd ed. London: A&C, 2005.