Add Yahoo as a preferred source to see more of our stories on Google. The current network of weather radars in the United States was installed in the late 1980s and into the 1990s. There are nearly ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Doppler radar is an important tool ...

A closer look at some of the fighters with the longest striking range.

BOULDER, Colorado — When a tornadic supercell thunderstorm forms on the eastern plains of Colorado, meteorologists use a Doppler radar to get critical scans and analyze the storm’s dangerous potential ...

NORMAN, Oklahoma (KTRK) -- This summer, ABC13 Meteorologist Elyse Smith traveled to Norman, Oklahoma, to learn more about the world's most advanced weather radar named HORUS. She joined the radar ...

"We are excited to build on the foundation of our previous open array radars and bring more premium features that will appeal to mariners of all types. Whether you're cruising overnight, fishing ...

Raytheon Company, Space and Airborne Systems, El Segundo, California, is being awarded a $52 million contract modification for the procurement of 19 AN/APG-79 active electronically scanned array (AESA ...

A problem faced by designers of phased array radar systems is the tradeoff of granularity or beam width and system cost, size, weight and power (SWAP). By increasing the number of elements in an array ...

One limit to the use of phased array radars is the physical size of the arrays. Their large size prevents their use in collision avoidance systems in automobiles and other platforms that could benefit ...