Physical equipment and operation of Indianapolis system briefly described in non-technical terms; system operated by radio consists of four fundamental elements: runway localizer which provides range course for lateral guidance, glide path which provides means for descent, and two vertical marker beacons to indicate progress of approach to landing field. (formerly U S Civ Aeronautics Authority -- Air Commerce Bul)
Indianapolis landing aids demonstrated
Civ Aeronautics J
Civil Aeronautics Journal ; 1 , n 7
1940
Aufsatz (Zeitschrift)
Englisch
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Lorenz instrument landing system as demonstrated at Indianapolis
Engineering Index Backfile | 1937
Civil aeronautics authority instrument landing system installed at Indianapolis
Engineering Index Backfile | 1940
|Engineering Index Backfile | 1947
|NTRS | 1990