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The angle φ is the ''longitude angle'' (also known as the ''azimuth angle''). ...nvention introduced above (θ for the colatitude angle, φ for the azimuth angle) is used universally in physics. It is in accordance with advice of t

...search radar and associated computers, are converted to launcher-relative azimuth and elevation for the best hit probability, and then sent to the battery by ...trols to move from its alignment on the launcher proper, to the calculated azimuth and elevation. There is relatively little intelligence on the missile itsel

...r experimental version included an improved [[gyroscope]] to control its [[azimuth]] (i.e., compass heading), with carbon vanes in the exhaust to provide stee

...with each microphone in the array UTAMS provides an azimuth of origin. The azimuth from each tower is reported to the UTAMS processor at the control station, ...ontains a GPS receiver, allows the electro-optical sensors to align to the azimuth and elevation of any detected threat signature.

...ontains a GPS receiver, allows the electro-optical sensors to align to the azimuth and elevation of any detected threat signature. ...with each microphone in the array UTAMS provides an azimuth of origin. The azimuth from each tower is reported to the UTAMS processor at the control station,

...e coordinates are the colatitude (zenith) angle θ, the longitudinal (azimuth) angle φ and the distance ''R''. The angles specify the orientation of

...with each microphone in the array UTAMS provides an azimuth of origin. The azimuth from each tower is reported to the UTAMS processor at the control station, ...nal sonar. SAS processing, however, improves the resolution, especially of azimuth measurements, by assembling the data from multiple pings into a synthetic b

...lculate on the basis of their position, their elevation and their compass (azimuth) angle which satellite is being received. This is possible, for example, in

...ed from deck-mounted horizontal launchers that could usually be trained in azimuth, but some destroyers had fixed bow-facing torpedo tubes that were aimed by