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  2. Restricted airspace - Wikipedia

    en.wikipedia.org/wiki/Restricted_airspace

    Section of the Sectional Aeronautical Chart for Washington 90th edition, showing the restricted area R-5002 around Warren Grove, New Jersey. Restricted airspace is an area of airspace typically used by the military in which the local controlling authorities have determined that air traffic must be restricted or prohibited for safety or security concerns.

  3. Military operations area - Wikipedia

    en.wikipedia.org/wiki/Military_operations_area

    Areas near actual combat or other military emergencies are generally designated as restricted airspace. See Temporary Flight Restriction (TFR). A MOA is a type of special use airspace (SUA), other than restricted airspace or prohibited airspace , where military operations are of a nature that justify limitations on aircraft not participating in ...

  4. Airspace class (United States) - Wikipedia

    en.wikipedia.org/wiki/Airspace_class_(United_States)

    A warning area is airspace of defined dimensions, extending from three nautical miles outward from the coast of the U.S., that contains activity that may be hazardous to non-participating aircraft. The purpose of such warning areas is to warn non-participating pilots of the potential danger.

  5. Restricted military area - Wikipedia

    en.wikipedia.org/wiki/Restricted_military_area

    Restricted military areas are associated with strict legal restrictions. In Australia, military bases cannot be sketched, drawn, photographed and people who do so are subject to 6 months imprisonment. Even approaching a base with equipment capable of doing those things is forbidden. [2]

  6. Airspace - Wikipedia

    en.wikipedia.org/wiki/Airspace

    Warning areas are similar in nature to restricted areas; however, the United States government does not have sole jurisdiction over the airspace. A warning area is airspace of defined dimensions, extending from 12 NM outward from the coast of the United States, containing activity that may be hazardous to nonparticipating aircraft.

  7. Prohibited airspace - Wikipedia

    en.wikipedia.org/wiki/Prohibited_airspace

    Such areas are established for security or other reasons associated with the national welfare. These areas are published in the Federal Register and are depicted on aeronautical charts." Part of a terminal area chart, showing the prohibited/restricted airspace surrounding Camp David. Some prohibited airspace may be supplemented via NOTAMs.

  8. Special use airspace - Wikipedia

    en.wikipedia.org/wiki/Special_use_airspace

    The area may expand or shrink based on activities on the surface Restricted Area: Denote the existence of unusual, often invisible, hazards to aircraft such as artillery firing, aerial gunnery, or guided missiles: Require clearance from the controlling agency: R-4808N surrounding Area 51: Name starts with "R-" and delineated with : Warning Area

  9. Washington, D.C., Special Flight Rules Area - Wikipedia

    en.wikipedia.org/wiki/Washington,_D.C.,_Special...

    Within the ADIZ is an even more sensitive zone designated the Washington, D.C. Metropolitan Area Flight Restricted Zone (DC FRZ). The DC FRZ extends approximately 13–15 nmi (15–17 mi; 24–28 km) around the DCA VOR/DME. Flight within the FRZ is restricted to governmental, certain scheduled commercial and a limited set of waivered flights.