information about Air traffic control field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Engineering 25.7M papers | Geography 13.4M papers | Aerospace engineering 2.3M papers | Cartography 1.3M papers |
| Current | |||
Air traffic control 21.6k papers | |||
| Child | |||
Air traffic management 3,864 papers | National Airspace System 2,411 papers | ASDE-X 1,335 papers | Air traffic controller 1,259 papers |
Free flight 1,231 papers | |||
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