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An Operating Area (OPAREA) in where national defense training exercises and system qualification tests are routinely conducted. OPAREA boundaries are formally established by national designation...
Search relevance: 154.93 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 11:42 PM -
Military regulated airspace areas depict the Air Traffic Control Assigned Airspace (ATCAA) and Airspace Corridor areas. The MarineCadastre.gov team worked with the Navy to provide this data,...
Search relevance: 52.49 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 11:40 PM -
Military Special Use Airspace is airspace of defined dimensions identified by an area on the surface of the earth wherein activities must be confined because of their nature, and/or wherein...
Search relevance: 46.06 | Views last month: 15 | Catalog Last Checked: August 02, 2026 at 11:40 PM -
Joint Base Andrews conducts low-level helicopter training operations across areas in southern Maryland and northern Maryland including along the Potomac River.There are three separate low-level...
Search relevance: 42.36 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:51 PM -
This habitat model was developed to delineate a sampling frame for regional monitoring of coastal California gnatcatchers (Polioptila californica californica) to determine: 1) percent area...
Search relevance: 19.30 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 09:22 PM
