释义 |
restricted area
restricted area1. An area (land, sea, or air) in which there are special restrictive measures employed to prevent or minimize interference between friendly forces. 2. An area under military jurisdiction in which special security measures are employed to prevent unauthorized entry. See also air surface zone; controlled firing area; restricted areas (air).Translationsarea che applica restrizioni razzialiarea sottoposta a limite di velocit...
restricted area
restricted area[ri′strik·təd ′er·ē·ə] (navigation) An airspace of defined dimensions identified by an area on the surface of the earth within which the flight of aircraft is subject to restrictions. An area within which vessels may be navigated subject to prohibitions with respect to anchoring, trawling, fishing, and so on. restricted areaAn airspace of defined dimensions, above the land areas or territorial waters of a State, within which the flight of aircraft is restricted in accordance with certain specified conditions (ICAO). The flights in these areas are not wholly prohibited but are subject to specified restrictions. Activities within these areas must be confined because of their nature or the limitations imposed upon aircraft operations that are not a part of those activities, or both. Restricted areas denote the existence of unusual, often invisible, hazards to aircraft, such as artillery firing, aerial gunnery, or guided missiles. Penetration of restricted areas without authorization from the using or controlling agency may be extremely hazardous to the aircraft and its occupants. Aircraft may not fly in a restricted area, the particulars of which have duly published, except in accordance with the conditions of the restrictions or by permission of the state over whose territory the areas are established. Restricted airspace is depicted on the en route charts as shown in the illustration.restricted area
restricted area Occupational safety An area, the access to which is strictly limited to essential personnel with the purpose of protecting individuals against undue risk from exposure to various materials–eg, ionizing radiation, high-level pathogens, toxic chemicals and others |