- Radar Passive Warning Receiver
- Abbreviation: RPWR
Универсальный русско-английский словарь. Академик.ру. 2011.
Radar Passive Warning Receiver
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warning receiver — A passive electromagnetic/IR (infrared)/laser receiver with the primary aim of warning about the presence of enemy aircraft and/or a missile launch. The illustration shows a typical radar warning receiver … Aviation dictionary
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 — /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
Passive radar — systems (also referred to as passive coherent location and passive covert radar) encompass a class of radar systems that detect and track objects by processing reflections from non cooperative sources of illumination in the environment, such as… … 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
warning system — ▪ military technology Introduction in military science, any method used to detect the situation or intention of an enemy so that warning can be given. Because military tactics from time immemorial have stressed the value of surprise… … Universalium
Missile Approach Warning — A Missile Approach Warning system is part of the avionics package on some military aircraft. A sensor detects attacking missiles. Its automatic warning cues the pilot to make a defensive maneuver and deploy the available countermeasures to… … Wikipedia
Low Probability of Intercept Radar — A Low Probability of Intercept Radar (LPIR) is designed to be difficult to detect by passive radar detection equipment (such as a radar warning receiver RWR) while it is searching for a target or engaged in target tracking. This characteristic is … Wikipedia
Active radar homing — is a missile guidance method in which a guided missile contains a radar transceiver and the electronics necessary for it to find and track its target autonomously. NATO brevity code for an active radar homing missile launch is Fox Three.… … Wikipedia
tail-warning radar — A radar system installed on military aircraft to warn the pilot of an aircraft approaching from the rear. These are now being replaced by advanced or passive radar warning receivers, which indicate the presence of aircraft all around the aircraft … Aviation dictionary
History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… … Wikipedia
