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Radar Absorbing Materials

См. также в других словарях:

  • radar-absorbing material — Various composites that greatly reduce the strength of RF (radio frequency) energy reflected back along the incident path. Besides the composites, a number of radar absorbing paints also give similar properties to the basic aircraft materials,… …   Aviation dictionary

  • 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 absorbent material — Radar absorbent material, or RAM, is a class of materials used in stealth technology to disguise a vehicle or structure from radar detection. A material s absorbency at a given frequency of radar wave depends upon its composition. RAM cannot… …   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

  • Tarnkappentechnik — F 117 Nighthawk Tarnkappentechnik bezeichnet alle Technologien oder Techniken, die eine Ortung eines Flugzeugs, Fahrzeugs oder Schiffs erschweren durch Unterdrücken der vom georteten Objekt ausgesandten oder reflektierten Emissionen. Im engeren… …   Deutsch Wikipedia

  • SR-71 Blackbird — infobox Aircraft name = SR 71 Blackbird caption =An SR 71B Trainer over the Sierra Nevada Mountains of California in 1994. Note second cockpit is raised for the instructor. type = Strategic Reconnaissance manufacturer = Lockheed Skunk Works… …   Wikipedia

  • stealth technology — Different technologies to reduce the radar signature of an aircraft or flying objects. Some of the methods for reducing the radar signature include using radar absorbing paints and radar absorbing materials, using composite materials, and shaping …   Aviation dictionary

  • Ferrite (magnet) — For other uses, see Ferrite (disambiguation). A stack of ferrite magnets Ferrites are chemical compounds consisting of ceramic materials with iron(III) oxide (Fe2O3) as their principal component.[1] Many of them are magnetic materials and t …   Wikipedia

  • SAM — 1. Small Angel Maneuver Contributor: GSFC 2. Space viewing Analog electronic Module Contributor: GSFC 3. Stratospheric Aerosol Measurement Contributor: GSFC 4. System Assurance Manager Contributor: GSFC 5. Shuttle Activation Monitor… …   NASA Acronyms

  • B-1 — /bee wun /, n., pl. B 1 s. a U.S. long range bomber, having sweptback wings and a subsonic cruising speed. [1970 75] /bee wun /, n., pl. B 1 s. a U.S. long range bomber, having sweptback wings and a subsonic cruising speed. [1970 75] * * * ▪… …   Universalium

  • Carbonyl iron — is a highly pure (97.5% for grade S, 99.5+% for grade R) iron, prepared by chemical decomposition of purified iron pentacarbonyl. It usually has the appearance of grey powder, composed of spherical microparticles. Most of the impurities are… …   Wikipedia

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