Airspace class (United States) — This article describes the implementation of International Civil Aviation Organization airspace classes in the United States of America. For a general discussion of airspace classes, see Airspace class. The United States implementation of… … Wikipedia
restricted area — An 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… … Aviation dictionary
restricted operations area — Airspace of defined dimensions, designated by the airspace control authority, in response to specific operational situations/requirements within which the operation of one or more airspace users is restricted. Also called ROA … Military dictionary
Airspace class — The world s navigable airspace is divided into three dimensional segments, each of which is assigned to a specific class. Most nations adhere to the classification specified by the International Civil Aviation Organization (ICAO) and described… … Wikipedia
airspace — noun ADJECTIVE ▪ controlled, restricted ▪ international, national ▪ enemy ▪ British, French, US … Collocations dictionary
restricted operations zone — An airspace of defined dimensions, designated by the airspace control authority, in response to a specific operational situation or requirements within which the operation of one or more airspace users is restricted … Aviation dictionary
airspace control boundary — The lateral limits of an airspace control area, airspace control sector, high density airspace control zone, or airspace restricted area … Military dictionary
restricted — re|strict|ed [ rı strıktəd ] adjective * 1. ) intended only for people who have been given special permission: The officers were caught photographing in a restricted military zone. restricted area/waters/airspace: This is a restricted area. a )… … Usage of the words and phrases in modern English
restricted — adj. VERBS ▪ be ▪ become ▪ The US may become more restricted in its use of economic sanctions. ▪ feel ▪ She felt restricted in her uniform … Collocations dictionary
airspace reservation — The 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… … Military dictionary
