Angielski ⇄ Angielski Chiński Francuski Rosyjski +

mandatory frequency
lotn., amer.	fréquence obligatoire
Angielski tezaurus
mandatory frequency
lotn., amer.	A very high frequency VHF specified in the Canada Air Pilot CAP, the Canada Flight Supplement CFS or the Canada Water Aerodrome Supplement CWAS for the use of radio-equipped aircraft operating within a mandatory frequency area

mandatory frequency : 6 do fraz, 1 tematyki

Lotnictwo

6