For nearly five decades, the Boeing E-3 Sentry has been the eye in the sky of the US Air Force. Once a fleet of 31 jets, the number of these sophisticated Airborne Warning and Control System airframes ...

You may not realize it, but the Doppler effect is everywhere in our lives, from tracking the speed of cars with radar to locating satellites in the sky. It's all about how waves change their frequency ...

Aircraft are intended to improve South Korea's airborne radar coverage to track potential threats from South Korea's East Asia neighbors. MELBOURNE, Fla. – Airborne surveillance experts in the South ...

A critical part of the modern battlefield is the radar planes that sit quietly behind the scenes, orchestrating the battlefield and the assets on it. For decades, the US Air Force's E-3 Sentry — or ...

Emerging radar and signal processing technology is enabling Navy surface ships to achieve a ground-breaking measure of radar-detection range and precision--all while enabling ship defense systems to ...

In monostatic radars systems, only the micro-motion signatures projected onto the radar Line-Of-Sight (LOS) can be observed from echoes. As a result, the obtained micro-motion signatures (e.g., the ...

When an aircraft's transponder fails, Air Traffic Control (ATC) loses crucial secondary radar data like altitude and squawk code, requiring them to rely solely on primary radar for basic location. ATC ...

WASHINGTON — The U.S. Navy has awarded Raytheon Technologies a contract worth up to $3.16 billion to provide radars for as many as 31 ships over the next five years. The award covers the family of SPY ...