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THE USE OF RADIO IN PRIVATE FLYING
FLYING THE AIRWAY RADIO RANGE
The Extent and Location of Civil AirwaysThe Establishment of Civil
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aboard aerial aeronautical aircraft radio aircraft stations airline airplane airport airway radio angle automatic direction finder average bisector aviation beam bearing carrier civil airways compass cone of silence Courtesy Lear Avia craft cruisers dead reckoning direction finder distance dry cell enemy Federal airways fixed fleet flight frequency ground stations hear heard indicator installed instrument landing kilocycles landing field letter license Lieut located loop antenna marker beacon miles military mobile modulation Naval air private flier private pilot quadrant radio aids radio apparatus radio beacon radio communication radio equipment radio navigation radio operator radio range beacon radio range signals radio range station radio receiver radio sets radio signals radio station radio-compass radiotelegraph radiotelephone receive radio reception route scouting ship squadron static telegraph teletypewriter tion torpedo tower radiator transmission transmitter tuned turn two-way ultra high frequency unit voice weather broadcasts weather reports zone