Thales Communications, Inc., a pioneer and global leader in the development, manufacture, and support of multiband, software-defined radio (SDR) equipment, announces that its Liberty multiband land mobile radio (LMR) has received U.S. Federal Communications Commission (FCC) certification. Having successfully passed all required tests, the Liberty radio is the first FCC-approved multiband radio covering the entire public safety spectrum.
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Wednesday, April 29, 2009
NG delivers first operational B-2 bomber with new radar
Northrop Grumman Corporation (NYSE:NOC) has delivered to the U.S. Air Force the first operational B-2 Spirit stealth bomber to be equipped with a newly modernized radar. The aircraft was officially handed off to the Air Force on March 17 at Whiteman Air Force Base, the operational home of the B-2 fleet and the 509th Bomb Wing.
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Fastest Camera Ever Built Uses Lasers
cientists have made the fastest camera ever. It can take 6.1 million pictures in a single second, at a shutter speed of 440 trillionths of a second. Light itself moves just a fraction of a centimeter in that time.
The camera works by illuminating objects with a laser that emits a different infrared frequency for every single pixel, allowing them to custom-amplify a signal that would otherwise be too dim to see.
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The camera works by illuminating objects with a laser that emits a different infrared frequency for every single pixel, allowing them to custom-amplify a signal that would otherwise be too dim to see.
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