They plotted aircraft movements by radar.
Wonderful designs of electronic computers and radar units are conceivable.
Tracking twice as many targets as the radar it replaces, the AESA features active electronic beam steering, which allows the radar beam to be repositioned nearly instantaneously.
It is technically incorrect to talk about bat 'radar', since they do not use radio waves.
The test demonstrated fully integrated radar, launcher, fire control, missile, and engagement functions of the THAAD weapon system.
The microwave was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket.
The near field test for the antenna array and the outfield test for whole radar system are finished. The target in the airport can be observed.
The two craft collided and the result was hundreds of pieces of shrapnel more than 10cm across, and thus large enough to track by radar—and goodness knows how many that were not.
"WWII familiarized the term "radar"."
The DDS can be applied widely to the synthesizer of radar, specially in the phased array radar.
As you can see from the radar data, there appears to be light precipitation within a 30-mile radius of the radar antenna.
Thales Alenia Space has supplied the Sensor Electronic units forming the core of the Synthetic Aperture radar (SAR), set to provide high-resolution radar imagery to the German defence forces.
Finally, the system performance testing of the radar system is taken, and the outfield testing results are given.
The transformation has been deep and permanent, but it did start with a little blip on the radar where I was homeless at one point.
It is the J-20, a radar-evading jet fighter that has the same two angled tailfins that are the trademark of the Pentagon's own stealth fighter, the F-22 Raptor.
Enemy ships were detected on the radar screen.
They were the little bundles of tin that confused enemy radar.
But the fact [the plane] has not appeared on radar when it neared land gives me cause for concern.
The WXR-2100 MultiScan is a fully automatic synthetic radar that provides advanced weather detection and turbulence avoidance features, including forward-looking windshear detection.
WWⅡ familiarized the term "radar".
They picked up the yacht on their radar screen.
The system will provide a Shared radar picture of air traffic and early notification of suspicious air activities.
Swaziland's international airport has no working control tower or radar system, and lighting for nighttime landings is so poor that pilots are forced to fly by memory, the government has been told.
The synthetic aperture radar technology will increase the radar 's capability.
The radar has a solid-state transmitter and a rotating planar array antenna.
Only hours prior to the March 1 event, air-traffic controllers in Yakutks, Siberia, claim to have picked up a UFO on radar traveling at 6000 MPH at a height of 65, 000ft.
Angular glint is an important parameter of radar target's back-scattering characteristics. It seriously reduces guidance accuracy of millimeter radar.
The MH-60R collects and processes voice, video, radar and acoustic sensor data to alert the Navy vessels it supports of undersea or surface movements and threats.
The WSR-88D class radar systems have many acquisition modes for developing data on atmospheric precipitation.
They acquired the target by radar.
As Google explains it, its automated cars use video cameras, radar sensors and a laser range finder to "see" other traffic and detailed maps to navigate the road ahead.
The APG-79 AESA synthetic aperture radar (SAR) has a higher success rate than previous radar technologies.
By the early hours of the following morning, on Feb 25, military radar detected an unidentified flying object 120 miles offshore approaching the coastline.
In an undated picture, a mock-up of the A-12 spy plane sits perched upside down on a testing pylon at Area 51-part of radar tests to reveal revealed how visible, or invisible, the design was to radar.
