look-up radar

См. также в других словарях:

• Look-down/shoot-down — is a capability a radar system is said to possess if it is able to detect, track and lock a target moving below the horizon as seen by the radar. Look down/shoot down capability is an essential feature of modern airborne military radar systems.… …   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 cross section — (RCS) is a measure of how detectable an object is with a radar. For example a stealth aircraft (which is designed to be undetectable) will have design features that give it a low RCS, as opposed to a passenger airliner that will have a high… …   Wikipedia

• Radar (magazine) — Radar is an American online and print publication, first printed in 2003 as a test issue and re launched twice since that date in 2005 and 2006. The magazine publishes articles on entertainment, fashion, politics, and human interest. Its founder… …   Wikipedia

• radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… …   Universalium

• 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

• Look-Down-Fähigkeit — Das AN/APG 77 der F 22 Raptor Die Tiefsichtfähigkeit oder englisch Look down/shoot down Capability (Fähigkeit, nach unten zu sehen) bezeichnet die Fähigkeit eines aktiven Radars in Militärflugzeugen, Kontakte unterhalb der eigenen Flughöhe zu… …   Deutsch Wikipedia

• Radar warning receiver — Typically fitted to military aircraft, radar warning receivers (RWR) detect the radio emissions of radar systems, whether ground based or on board other aircraft. The system is often capable of classifying the source of the radar by type (Pulsed… …   Wikipedia

• radar imagery — The imagery produced by recording radar waves reflected from a given target surface. The objects, unlike in other forms of imaging, may not look exactly as they do visually. This imagery can be collected day or night and in bad weather. Radar… …   Aviation dictionary

• look angle — i. The angular limits of vision of an electro optical or an IR (infrared) seeker. ii. The angle between the vertical plane centering a radar antenna and the direction of the radar projection complementing the depression angle …   Aviation dictionary

• look-down, shoot-down — adjective Describing a phased array radar powerful enough to pick aircraft out of ground clutter from high altitude …   Wiktionary