national airspace
C2155
concept
National airspace is the three-dimensional region of the atmosphere above a country's territory and territorial waters over which that nation exercises legal jurisdiction, regulation, and control of aircraft operations.
All labels observed (4)
| Label | Occurrences |
|---|---|
| airspace region | 3 |
| airspace system | 3 |
| national airspace canonical | 3 |
| sovereign airspace | 2 |
Instances (11)
| Instance | Via concept surface |
|---|---|
|
NAS
surface form:
National Airspace System
|
airspace system |
| United Kingdom airspace | — |
| San Francisco Bay Area airspace system | airspace system |
| Norwegian airspace | — |
| Malaysian airspace | sovereign airspace |
| North American airspace | airspace region |
| National Airspace System | airspace system |
| Belgian sovereign airspace | sovereign airspace |
| United States airspace | — |
| Shanwick Oceanic Control Area | airspace region |
| London Flight Information Region | airspace region |