The Bering Air flight from Unalakleet to Nome disappeared without a trace on Thursday, with medics on standby in anticipation ...

Like most waves in the electromagnetic spectrum, radio waves tend to bounce off of various objects. This can be frustrating to anyone trying to use something like a GMRS or LoRa radio in a dense ...

Let’s start off with proof. Below is an animation of a measurement of airplanes and meteors I made using a radar system that I built with a few simple easily available pieces of hardware ...

“Active radar technology detects hazards (humans and objects) inside the defined danger zones and actively alerts the operator that a hazard is present. This technology also provides the ...

LUKHOVITSY /Moscow Region/, November 28. /TASS/. Russia’s advanced MiG-35 fighter jet may be furnished with an active phased array radar in the future, MiG Aircraft Corporation CEO Ilya ...

WASHINGTON (dpa-AFX) - Analysis of data from NASA radar aboard an airplane shows that the decades-old active landslide area on the Palos Verdes Peninsula in Los Angeles has expanded. Researchers ...