
NIST technique could make sub-wavelength images at radio frequencies
Imaging and mapping of electric fields at radio frequencies (RF)(1) currently requires the use of metallic structures such as dipoles, probes and reference antennas. To make such measurements effici ... more
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Fire Scout's Visual Reach Increased With New Radar
Northrop Grumman and the U.S. Navy demonstrated a new multimode maritime surveillance radar on the MQ-8B Fire Scout unmanned helicopter that will drastically enhance long-range imaging and search ca ... more
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SwRI tests rooftop solar fire behavior and mitigation options
Fast FPGA pulse shaping clears neutron gamma pile ups in nuclear detectors
Bayesian neural net sharpens thorium 232 fission yield data
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Melting and refreezing of deep Greenland ice speeds flow to sea
Beneath the barren whiteness of Greenland, a mysterious world has popped into view. Using ice-penetrating radar, researchers have discovered ragged blocks of ice as tall as city skyscrapers and as w ... more
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Navy, Northrop demo new radar for unmanned helicopter
A new multi-mode radar that will enhance the capabilities of the MQ-8B unmanned helicopter has been demonstrated by Northrop Grumman and the U.S. Navy. ... more
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Selex ES is upgrading RAT 31 DL radar in Turkey
NATO support agency NSPA has tapped Selex ES to upgrade RAT 31 DL three-dimensional air defense radars that are in use in Turkey. ... more
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Philippine boat police anger China in fishing fight
After a short, intense chase, two Philippine police gunboats catch up with an illegal fishing vessel and circle it like menacing sharks, their armed commandos poised to rappel onboard. ... more
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Northrop Grumman Receives Funding for Electronic Warfare Systems for US Army and Navy
Northrop Grumman has received funding to produce pre-production units of the APR-39D(V)2 radar warning receiver (RWR)/electronic warfare management system (EWMS).
Under terms of the joint serv ... more
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