释义 |
airspace reservation
airspace reservationThe airspace located above an area on the surface of the land or water, designated and set apart by Executive Order of the President or by a state, commonwealth, or territory, over which the flight of aircraft is prohibited or restricted for the purpose of national defense or for other governmental purposes.airspace reservation
airspace reservation[′er‚spās ‚rez·ər′vā·shən] (navigation) An airspace designated by government authority in which flight is prohibited or restricted. |