terrain masking

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• Terrain-following radar — (TFR) is an aerospace technology that allows a very low flying aircraft to automatically maintain a relatively constant altitude. It is sometimes referred to as ground hugging or terrain hugging flight. The term nape of the earth flight may also… …   Wikipedia

• Terrain (disambiguation) — Terrain may refer to:* Terrain * Terrain (journal), French academic publication * Terrain mask (and Terrain Masking), in aviation * Terrain park, an outdoor area that contains terrain that allows snowboarders and skiers to do tricks * Terrain… …   Wikipedia

• Terrain mask — equipment.A terrain mask refers to the natural curvature of the earth. It is important as a means of avoiding active radar by positioning the aircraft so there is natural earth hiding it from the radio waves sent from the radar system. For… …   Wikipedia

• Nap-of-the-earth — (abbreviated NOE) is a type of very low altitude flight course used by military aircraft to avoid enemy detection and attack in a high threat environment.[1] During NOE flight, geographical features are used as cover, exploiting valleys and folds …   Wikipedia

• Special reconnaissance — This article is a subset article under Human Intelligence. For a complete hierarchical list of articles, see the intelligence cycle management hierarchy. Special Reconnaissance (SR) is conducted by small units of highly trained military personnel …   Wikipedia

• Kolchuga passive sensor — The Kolchuga passive sensor is an ESM system developed in Ukraine. Its detection range is limited by line of sight but may be up to 800 km (500 miles) for very high altitude, very powerful emitters. Frequently referred to as Kolchuga Radar , the… …   Wikipedia

• Intelligence collection management — is the process of managing and organizing the collection of intelligence information from various sources. The collection department of an intelligence organization may attempt basic validation of that which it collects, but is not intended to… …   Wikipedia

• Second Battle of Winchester — Infobox Military Conflict conflict = Second Battle of Winchester caption = Sketch of the Second Battle of Winchester , by Jedediah Hotchkiss. partof = the American Civil War date = June 13ndash June 15 1863 place = Frederick County and Winchester …   Wikipedia

• 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

• маскирование рельефом местности — Расположение средств связи на местности таким образом, что излучение в определенном направлении будет экранироваться рельефом местности. [Л.М. Невдяев. Телекоммуникационные технологии. Англо русский толковый словарь справочник. Под редакцией Ю.М …   Справочник технического переводчика

• Backmasking — (also known as backward masking)[1] is a recording technique in which a sound or message is recorded backward on to a track that is meant to be played forward. Backmasking is a deliberate process, whereas a message found through phonetic reversal …   Wikipedia