Aug: Illustrated description of teleregister system. (See also - v 52 n 3 Mar 1946 p 46-7, 144, 147-8)
Automatic air traffic control
Aero Digest
Aero Digest ; 53 , n 2
1946
3 pages
Article (Journal)
English
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Engineering Index Backfile | 1946
|Engineering Index Backfile | 1962
|Traffic regulated by automatic control
Engineering Index Backfile | 1928