Assertion: e airspace | /r/CapableOf | begin at that airspace
Facets:
value: up to but not including
type: OTHER
value: over the united states
type: LOCATION
Source sentences:
text: Unless designated at a lower altitude, Class E airspace begins at 14,500 MSL over the United States, including that airspace overlying the waters within 12 NM of the coast of the 48 contiguous states and Alaska, up to but not including 18,000 feet MSL, and the airspace above FL 600.