Charged with determining if the ionosphere could be penetrated by radar, Lt. Col. John DeWitt of the Army Signal Corps ...

When we look at the weather, radar plays a big role in helping us understand if it's raining or snowing. Here's how it works: Radar works by sending out radio waves that travel through the air. When ...

The Chinese military claims it has developed a new radar-defeating coating that can hide targets from anti-stealth radar. The coating can absorb low-frequency electromagnetic waves (EM) and is only ...

US Growler jets reportedly played a key role in blinding Venezuela’s air defences by jamming radar and military ...

A radar screen is shown in the generic image. In a future that has self-driving cars and super-fast broadband even in the planet’s most remote places, private companies are going to need a whole lot ...

Key point: The problem with evaluating anti-stealth is the same as evaluating stealth: we really won’t know how well any of this work until it is used in combat. China claims to have developed a ...

AMES, Iowa – Iowa State University engineers have developed a new flexible, stretchable and tunable “meta-skin” that uses rows of small, liquid-metal devices to cloak an object from the sharp eyes of ...

China’s meter wave anti-stealth radar not only detects advanced stealth aircraft but also guides missiles to destroy them, a senior Chinese radar designer said at a recent interview. Meter wave radar ...

What if skyscraper-high waves rose in empty oceans and nobody saw them until satellites did? That is exactly what happened, ...