Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Air traffic control 10 SEE ALSO narrower term: Airplanes -- Dispatching 1 SEE ALSO narrower term: Distance measuring equipment (Aircraft to ground station) 1 SEE ALSO narrower term: Omnirange system 1 Air traffic control -- Automation. 1 Air traffic control -- Automation -- Technological innovations -- United States. 1 Air traffic control clearances -- United States -- Management. 1 Air traffic control -- Colorado -- Planning. 1 Air traffic control -- Data processing. 1 Air traffic control -- Electronic equipment 1 SEE ALSO narrower term: Standard Terminal Automation Replacement System (Air traffic control) 1 Air traffic control -- Electronic equipment -- United States. 3 Air traffic control -- Electronic equipment -- United States -- Automation. 1 Air traffic control -- Examinations, questions, etc. -- Study guides. 6 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >