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From the ground up (1900)

MacDonald, Alexander Forsyth, 1897-1965 · Port Credit, Ont. : Aviation Service Corporation · leaf 105

An illustration from From the ground up, 1900, leaf 105
eSoutheast Quadrant and flying toward the Station. From an original position at (1) or in that vicinity,he will eventually intercept the East Leg of the Range.From an original position at (2) or in that general area,he will intercept the South Leg—but in either case hedoes not know which leg it… … Fig. 14. Fade-90 Degree Method of Orientation. In the case of (1) the 90 deg. turn takes him out intoan N Quadrant. This definitely establishes the fact thathe has crossed the East Leg. He has now only to do a180 deg. Procedure Turn, bringing him back to the edgeof the Beam, which he brackets and…

Airplanes

Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.

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