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Area 51 is the common name of a highly classified United States Air Force (USAF) facility within the Nevada Test and Training Range. A remote detachment administered by Edwards Air Force Base , the facility is officially called Homey Airport ( ICAO : KXTA , FAA LID : XTA ) [ 2 ] or Groom Lake (after the salt flat next to its airfield).
Thus the state plane coordinate system is still useful. Originally, the state plane coordinate systems were based on the North American Datum of 1927 (NAD27). Later, the more accurate North American Datum of 1983 (NAD83) became the standard (a geodetic datum is the way a coordinate system is linked to the physical Earth). More recently there ...
The main gate of the Nevada Test and Training Range, colloquially known as Area 51. Area 51 is a common name given to a United States Air Force (USAF) facility in the Nevada Test and Training Range. Opening in 1955, the facility functioned as an aircraft testing and development facility during the Cold War.
The United States National Grid (USNG) is a multi-purpose location system of grid references used in the United States. It provides a nationally consistent "language of location", optimized for local applications, in a compact, user friendly format. It is similar in design to the national grid reference systems used in other countries.
ADIZ boundaries for the United States and Canada as of 2018. ADIZ boundaries for Alaska. The Air Defense Identification Zone of North America is an air defense identification zone (ADIZ) that covers the airspace surrounding the United States and Canada – in which the ready identification, location, and control of civil aircraft over land or water is required in the interest of national ...
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Primarily from the United States Government Printing Office Style Manual. [1] State names usually signify only parts of each listed state, unless otherwise indicated. Based on the BLM manual's 1973 publication date, and the reference to Clarke's Spheroid of 1866 in section 2-82, coordinates appear to be in the NAD27 datum.
The first flights from Las Vegas to Area 51 were performed in 1972 by a Douglas DC-6 operated by EG&G. A second DC-6 was added in 1976, and this type remained in use until 1981. [ 6 ] Boeing 737-200s were gradually added to the Janet fleet in that same decade, and were later supplemented by Air Force T-43s de-modified to conventional transport ...