radar line of sight

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• Line-of-sight propagation — refers to electro magnetic radiation including light emissions traveling in a straight line. The rays or waves are diffracted, refracted, reflected, or absorbed by atmosphere and obstructions with material and generally cannot travel over the… …   Wikipedia

• line´-of-sight´ — line of sight, 1. the straight line from the eye to the object it is looking at, such as a target in shooting or bombing. 2. the straight line of the beam from a radar antenna. –line´ of sight´, adjective …   Useful english dictionary

• line of sight — noun an imaginary straight line along which an observer looks • Syn: ↑line of vision • Hypernyms: ↑line * * * 1. or line of sighting : a linear projection toward a target of the straight line obtained when the sights of a firearm are in perfect… …   Useful english dictionary

• line of sight — i. The straight line between two points. This line is in the plane of the great circle but does not follow the contour of the earth. Radar and some forms of radio waves are capable of being received in the line of sight. ii. The straight line… …   Aviation dictionary

• XM501 Non-Line-of-Sight Launch System — Non Line of Sight Launch System NLOS missile launching from a CLU on the back of a truck Type Self contained missile launch system Place of origin …   Wikipedia

• Non-Line-of-Sight Launch System — The Non Line of Sight Launch System (NLOS LS) is a self contained missile launch system under development by NETFIRES LLC, a partnership between Lockheed Martin and Raytheon for the United States Army s Future Combat Systems and the United States …   Wikipedia

• Radar MASINT — is one of the subdisciplines of Measurement and Signature Intelligence (MASINT) and refers to intelligence gathering activities that bring together disparate elements that do not fit within the definitions of Signals Intelligence (SIGINT),… …   Wikipedia

• Radar — For other uses, see Radar (disambiguation). A long range radar antenna, known as ALTAIR, used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Test Site on Kwajalein Atoll …   Wikipedia

• radar contact lost — i. A term used by air traffic control (ATC) to inform a pilot that the radar data used to determine the aircraft’s position are no longer available. The loss may be attributed to several factors, including the aircraft’s merging with weather or… …   Aviation dictionary

• Inverse synthetic aperture radar — (ISAR) is a technique to generate a two dimensional high resolution image of a target.In situations where other radars display only a single unidentifiable bright moving pixel, the ISAR image is often adequate to discriminate between various… …   Wikipedia

• Radar display — Modern radar systems typically use some sort of raster scan display to produce a map like image. In the past, notably during the early days of radar development, such displays were difficult to produce for a number of reasons. Several different… …   Wikipedia