great circle bearing

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• Great-circle distance — The great circle distance is the shortest distance between any two points on the surface of a sphere measured along a path on the surface of the sphere (as opposed to going through the sphere s interior). Because spherical geometry is rather… …   Wikipedia

• great-circle sailing — noun : the navigation or conducting of a ship on a great circle track or on a course determined in relation to a great circle track compare sailing * * * /grayt serr keuhl/, Navig. sailing between two points more or less according to an arc of a… …   Useful english dictionary

• great-circle sailing — /grayt serr keuhl/, Navig. sailing between two points more or less according to an arc of a great circle, in practice almost always using a series of rhumb lines of different bearings to approximate the arc, whose own bearing changes constantly… …   Universalium

• Bearing (navigation) — This article is about the navigational term. For other uses, see Bearing. A standard Brunton Geo compass, used commonly by geologists and surveyors to obtain a bearing in the field. In marine navigation, a bearing is the direction one object is… …   Wikipedia

• Great Seal of the United States — Reverse of the Seal …   Wikipedia

• Circle line (London Underground) — Circle Colour on map Yellow Year opened 1884 Line type Sub Surface Rolling stock C Stock 6 carriages per trainset …   Wikipedia

• Circle of Dead Children — Origin Pittsburgh, Pennsylvania, United States Genres Deathgrind, grindcore Years active 1998–present Labels …   Wikipedia

• Great Books of the Western World — is a series of books originally published in the United States in 1952 by Encyclopædia Britannica Inc. to present the western canon in a single package of 54 volumes. The series is now in its second edition and contains 60 volumes. The list of… …   Wikipedia

• Great Plains — For other uses, see Great Plains (disambiguation). Coordinates: 37°N 97°W / 37°N 97°W / 37; 97 …   Wikipedia

• Meridian circle — Groombridge transit circle of 1806 The meridian circle, transit circle, or transit telescope is an instrument for observing the time of stars passing the meridian, at the same time measuring its angular distance from the zenith. The idea of… …   Wikipedia

• transit bearing — The bearing of a great circle projected through two known points and the observer. It is a line drawn on a chart through two features observed to be in line (i.e., in transit) and which passes through the aircraft’s position at the time of the… …   Aviation dictionary