radar cross section determination

См. также в других словарях:

• 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

• 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

• 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

• Beriev A-50 — infobox Aircraft name = A 50 Shmel type = AWACS manufacturer = Beriev caption = designer = first flight = 1978 introduced = 1984 retired = produced = number built = around 40 status = In service unit cost = primary user = Russian Air Force more… …   Wikipedia

• Halifax class frigate — HMCS Regina (FFH 334) Class overview Name: Halifax class frigate Builders …   Wikipedia

• E-3 Sentry — infobox Aircraft name = E 3 Sentry caption = United States Air Force E 3 Sentry type = Airborne Warning and Control System (AWACS) manufacturer = Boeing Integrated Defense Systems Northrop Grumman (radar) designer = first flight = October 1975… …   Wikipedia

• Abréviations de l'aéronautique — Les abréviations sont souvent employées en aéronautique, voici les principales sous forme de tableau avec l abréviation, la signification anglaise et la traduction française pour les abréviations anglophones et bien sûr l abréviation et sa… …   Wikipédia en Français

• Mie scattering — Monostatic radar cross section [RCS] of a perfectly conducting metal sphere as a function of frequency (calculated by Mie theory). In the low frequency Rayleigh scattering limit where the circumference is less than the wavelength, the normalized… …   Wikipedia

• asteroid — asteroidal, adj. /as teuh royd /, n. 1. Also called minor planet. Astron. any of the thousands of small bodies of from 480 miles (775 km) to less than one mile (1.6 km) in diameter that revolve about the sun in orbits lying mostly between those… …   Universalium

• France — /frans, frahns/; Fr. /frddahonns/, n. 1. Anatole /ann nann tawl /, (Jacques Anatole Thibault), 1844 1924, French novelist and essayist: Nobel prize 1921. 2. a republic in W Europe. 58,470,421; 212,736 sq. mi. (550,985 sq. km). Cap.: Paris. 3.… …   Universalium

• spectroscopy — spectroscopist /spek tros keuh pist/, n. /spek tros keuh pee, spek treuh skoh pee/, n. the science that deals with the use of the spectroscope and with spectrum analysis. [1865 70; SPECTRO + SCOPY] * * * Branch of analysis devoted to identifying… …   Universalium