Need for two-way communication between airplane and airport becoming increasingly apparent; ruling now in effect provides two systems; first, that air transport operators may erect and operate at certain fields along their routes, short-wave telephone and telegraph stations with joint operation of converging lines; second calls for use of low-power transmitting equipment for communication with itinerant and sport planes.
Radio on the airport
Airports
Airports ; 4 , n 4
1930
2 pages
3 Figs.
Article (Journal)
English
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Engineering Index Backfile | 1931
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Brno-Turany airport - Czech Airport Autority's international airport
Online Contents | 1994