information about Air navigation field
Field Hierarchy
Parent | |||
---|---|---|---|
Computer science 61.9M papers | Engineering 25M papers | Operating system 6.4M papers | Telecommunications 4.5M papers |
Global Positioning System 174k papers | |||
Current | |||
Air navigation 2,249 papers | |||
Child | |||
Tactical air navigation system 0 papers |
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History