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Last updated on April 19, 2014 at 1:20 EDT

Latest Radar Stories

2014-04-15 08:20:43

WALTHAM, Mass., April 15, 2014 /PRNewswire/ -- Raytheon Company (NYSE: RTN) will issue its first quarter 2014 earnings news release at 7 a.m. EDT Thursday, April 24, 2014. The release will be posted on Raytheon's website. The first quarter 2014 earnings results conference call will be at 9 a.m. EDT Thursday, April 24, 2014. The call will be audiocast on the Internet at www.raytheon.com/ir. Charts to be referenced during the call will be available on the website for printing prior to...

2014-04-07 23:21:50

Under the contract, the Syracuse-based Company will conduct engineering and manufacturing development on the passive beamforming networks used for the U.S. Navy’s next-generation Air and Missile Defense Radar system (AMDR). Syracuse, NY (PRWEB) April 07, 2014 Anaren, Inc. announced today that it has been awarded an $8.3 million contract from Raytheon Integrated Defense Systems to support the initial Engineering and Manufacturing Development (E&MD) phase of Raytheon’s contract for...

2014-04-07 08:21:13

SAN DIEGO, April 7, 2014 /PRNewswire/ -- Northrop Grumman Corporation (NYSE: NOC) will build five additional U.S. Navy MQ-8C Fire Scout unmanned helicopters, which allow ship commanders to extend their intelligence-gathering capabilities far beyond the horizon. http://photos.prnewswire.com/prnvar/20121024/LA98563LOGO A photo accompanying this release can be found here: http://media.globenewswire.com/noc/mediagallery.html?pkgid=24624 Final assembly of the aircraft will take place at...

2014-04-07 08:20:54

Employees earn U.S. Presidential Volunteer Service Award for commitment to giving back WALTHAM, Mass., April 7, 2014 /PRNewswire/ -- In celebration of National Volunteer Week (April 6-12), Raytheon Company (NYSE: RTN) is recognizing employees dedicated to volunteerism, celebrating volunteers across our communities, and recommitting to the core corporate value of volunteerism via the company's partnership with US2020, the White House-sponsored mentoring initiative. Nearly 500...

2014-04-04 23:01:39

All-new Limited Edition PASSPORT® Max™ Detectors Build on ‘Best New Product’ Top Honor, Popular Mechanics ‘Editor’s Choice Award’ and January Car And Driver Magazine #1 Detector Ranking - ESCORT Inc. announced that its all-new Limited Edition models of the world’s first and only all-digital detector, the PASSPORT® Max™ High Definition windshield mount radar / laser detector, will be featured at two press events this week, including NAB Show in Las Vegas and...

2014-04-04 08:21:40

LOS ANGELES, April 4, 2014 /PRNewswire/ -- The Engineers' Council recognized Northrop Grumman Corporation (NYSE: NOC) employees for their notable engineering contributions during the organization's 59th annual honors and awards banquet during National Engineers Week. http://photos.prnewswire.com/prnvar/20121024/LA98563LOGO Based in California's San Fernando Valley, The Engineers' Council is an independent, nonprofit group dedicated to advancing the art and science of engineering. This year,...

2014-04-03 20:20:15

DUBLIN, April 3, 2014 /PRNewswire/ -- Research and Markets ( http://www.researchandmarkets.com/research/kg7mqg/air_and_missile) has announced the addition of the "Air and Missile Defense Radar (AMDR) Market (by Land-Based Systems, Naval Systems and Airborne Systems) - Global Forecasts and Analysis to 2014 - 2020" [http://www.researchandmarkets.com/research/kg7mqg/air_and_missile ] report to their offering. (Logo: http://photos.prnewswire.com/prnh/20130307/600769 )...

2014-04-03 08:21:11

- Cambridge Pixel's SPx software modules - radar acquisition, target tracking, fusion, camera control, map display and command & control functions - enable Kelvin Hughes to deliver its CxEye(TM) integrated camera and radar display package on time and on budget CAMBRIDGE, United Kingdom, April 3, 2014 /PRNewswire/ -- Kelvin Hughes (www.kelvinhughes.com), a world leader in navigation and surveillance solutions and the developer of the SharpEye(TM) solid state X-band radar, has...

2014-04-01 08:21:27

Company provides post-acquisition guidance for 2014 ANN ARBOR, Mich., April 1, 2014 /PRNewswire/ -- Arotech Corporation (NasdaqGM: ARTX), a provider of quality defense and security products for the military, law enforcement and homeland security markets, announced today that it has acquired UEC Electronics, LLC, a company based in Hanahan, South Carolina. UEC will be integrated into Arotech's Battery and Power Systems Division. UEC develops and manufactures electronic components and...

2014-04-01 08:21:13

Diamond materials to triple power density TEWKSBURY, Mass., April 1, 2014 /PRNewswire/ -- Raytheon Company (NYSE: RTN) has achieved another significant milestone for next generation Gallium Nitride (GaN) Radio Frequency (RF) semiconductor technology. Through the Defense Advanced Research Projects Agency (DARPA) Near Junction Thermal Transport effort under the Thermal Management Technologies program, Raytheon's team is replacing GaN's current substrate, Silicon Carbide, with diamond,...


Latest Radar Reference Libraries

0_d1919fec7bdce959545b042f39346f55
2010-11-15 18:22:54

A radar altimeter measures altitude above the terrain beneath an aircraft as opposed to a barometric altimeter which provides the distance above a pre-determined datum, usually sea level. Radar is the underpinning principle of the system. Radio waves that are reflected back from the ground are timed in order to calculate speed, distance, and time which are related to the each other and can be used to calculate the distance from one point to another. Lloyd Espenschied invented the radar...

6_2794e0fcae75d849e10a80c3137aa8bc2
2004-10-19 04:45:41

Doppler Effect -- The Doppler effect is the apparent change in frequency or wavelength of a wave that is perceived by an observer moving relative to the source of the waves. For waves, such as sound waves, that propagate in a wave medium, the velocity of the observer and the source are reckoned relative to the medium in which the waves are transmitted. The total Doppler effect may therefore result from both motion of the source and motion of the observer. Each of these effects is analyzed...

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