forward azimuth

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• forward-looking infrared — An infrared system that examines the forward field of view by a rectilinear scanning action. The system is used for navigating and targeting in adverse weather and at night. It uses two techniques for processing. In serial processing, a signal… …   Aviation dictionary

• Vincenty's formulae — form a fast algorithm to calculate the distance between two latitude/longitude points on an ellipsoid. They have been widely used in geodesy because they are accurate to within 0.5mm (0.000015″) on the Earth ellipsoid. It has been developed by… …   Wikipedia

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• Coast Artillery fire control system — A conceptual diagram of the flow of fire control data in the Coast Artillery (in 1940). The set forward point of the target was generated by using the plotting board (1). This position was then corrected for factors affecting range and azimuth… …   Wikipedia

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• 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

• Azipod — is the registered brand name of the ABB Group for their azimuth thruster. Originally developed in Finland by Wärtsilä dockyards, these are marine propulsion units consisting of electrically driven propellers mounted on a steerable pod. The pod s… …   Wikipedia