Our first airways, their organization, equipment, and finance (1919)
Grahame-White, Claude, 1879-, Harper, Harry · London :bLane · leaf 108
landmark, to keep him withaccuracy on any given course. The chief risk lies in the alighting ofa machine should an aerodrome be obscuredby fog. Here the problem for an airway,as for a railway, is to illuminate the fog.What we must have is a system of illumi-nation which will throw light beams… … OUR FIRST AIRWAYS 77 upward, is one which is famihar to studentsof such problems—the difficulty being toobtain a ray which will penetrate through afog, and will not be dispersed and dissipatedwhen it impinges on the thick masses ofthe fog. Assuming, however, that we havethe best form of light…
Aeronautics · Airplanes · Airways
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