Critical comparison of American VOR (v-h-f Visual Omni-Range) and Decca system; results of tests of Decca conducted in South Africa between Oct 1949 and Mar 1950; article, by P.SINCLAIR, in n 2197 Mar 2 p 257-8, gives less technical explanation of various systems at present in use and pros and cons of current equipment.
International navigation-aids
Flight
Flight ; 59 , n 2190 ; p 44-47
1951
4 pages
Aufsatz (Zeitschrift)
Englisch
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