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...R)''' is an aircraft,<ref>{{cite web | url=https://www.militaryfactory.com/aircraft/detail.php?aircraft_id=268 | title=North American A-5 Vigilante Nuclear Att [[Category:Aircraft radars]] ...

...describes a variety of techniques used for finding moving objects, like an aircraft, and filter out unmoving ones, like hills or trees. It contrasts with the m ...noise effects that made them useful only for strong signals, generally for aircraft or ship detection. ...

...on of dropsonde specifications can be found in Hock and Franklin 1999. The aircraft transmitted all of the information collected by these instruments to the RA [[File:NOAA 2P3pics.jpg|thumb|Two NOAA P-3 aircraft equipped with Doppler radar]] ...

...ed more quickly for higher frequencies. Later missile defense designs used radars operating at higher frequencies in the [[UHF]] and [[microwave]] region to ...most former USSR countries still using metres mainly because of inherited aircraft fleets.}} will expand to about {{convert|1|km|feet}}.{{sfn|Canavan|2003|p=1 ...

The '''radar horizon''' is a critical area of performance for [[air traffic|aircraft detection]] systems, defined by the distance at which the [[radar]] beam ri ...

...ta extraction|Data is extracted]] and recorded from the radar system while aircraft, balloons, ships, drones, missiles or other objects are moved within the ra where <math>c</math> is the [[speed of light]] in the medium. Monostatic radars are blind for the duration of the transmit pulse. ...

{{Short description|Dangers of cloud formations to aircraft}} ...ot gets caught by surprise by a thunderstorm-induced wind shift. Moreover, aircraft damage caused by thunderstorms is rarely in the form of structural failure ...

...maintenance of systems and practices designed to prevent vehicles (such as aircraft, motor vehicles, ships, cranes and trains) from colliding with each other. * [[Airborne collision avoidance systems]] for [[aircraft]] ...

...narrower the beam. Some antenna arrays (such as military [[phased array]] radars) are composed of thousands of individual antennas. Arrays can be used to ac ...can instantly be pointed in different directions. Widely used in military radars, this technique is rapidly spreading to civilian applications. ...

...Walter Dornberger]] and [[Krafft Arnold Ehricke|Krafft Ehricke]] at [[Bell Aircraft]]. In 1952, Bell proposed a bomber concept that was essentially a vertical ...d to keep it out of the sight of the [[US Navy]]'s [[Aegis Combat System]] radars as long as possible, and thereby decrease the time that system has to respo ...

...eguide mostly finds uses in high-end products, such as high-power military radars and the upper microwave bands (where planar formats are too lossy). Wavegui ...ement filter development followed, filters being an essential component of radars. The signal loss in coaxial components led to the first widespread use of ...

...38/Documents/Publications/History/Cmd%20History%20Book/Chap%201.pdf |title=Aircraft, Rockets, Missiles and Radar, 1907-1961 |access-date=30 May 2023 |archive-d ...y. Since the 20th century, the delta has been used to represent a stylized aircraft, missile, or arrow. In 1940, the [[United States Army Air Forces]] [[36th F ...