Direction finder, result of combined research between engineers of Sperry Gyroscope Co, and RCA Manufacturing Co, not only performs usual functions of instrument of this type but does it automatically and continuously without diverting attention of pilot from any other activity. (See also Communications v 18 n 10 Oct 1938 p 10-11 and 28-9; Can Aviation v 11 n 11 Nov 1938 p 21 and 34)
Automatic direction finder
Aviation
Aviation ; 37 , n 11
1938
Article (Journal)
English
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Engineering Index Backfile | 1938
Engineering Index Backfile | 1938
Engineering Index Backfile | 1938
ICAS2014_0100: DADF ( DIGITAL AUTOMATIC DIRECTION FINDER )
British Library Conference Proceedings | 2014
|Engineering Index Backfile | 1928