MacDonald, Alexander Forsyth, 1897-1965 · Port Credit, Ont. : Aviation Service Corporation · leaf 107
VISUAL BLUE AURAI. A VISUAL YELLOW AU RAL N YELLOWFig. 22. Visual-Aural Radio Range. station he is flying. As will be seen from Fig. 22,Quadrant identification is instantaneous, since no quad-rant will give the same combination of visual and auralsignals as any other quadrant. The width of the… … Fig. 23. Relation of Course width to Instrument indication. THE OMNIRANGE The usefulness of both the LF/MF Radio Range andthe Visual-Aural Radio Range is limited by the fact thatthey only provide four fixed courses. To navigate to-wards a station it is necessary for a pilot to interceptone of the…
Airplanes
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