Class E airspace
E257059
UNEXPLORED
Class E airspace is a category of controlled airspace that typically begins at various altitudes above the surface and extends up to but not including Class A airspace, where IFR and many VFR operations are managed under air traffic control.
Referenced by (1)
| Subject (surface form when different) | Predicate |
|---|---|
|
Class A airspace
→
|
relatedConcept |