Triple Coincidence Navigation System makes use of pulse transmitters, triple coincidence receivers and electronic counters to provide high accuracy navigation and traffic control method for safe operation of commercial airlines; pilot's indicator works on principle of automatic moving block signals; advantages of system.
TRICON -- New system for airplane navigation
Tele-Tech
Tele-Tech ; 6 , n 11
1947
2 pages
Article (Journal)
English
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