Add Yahoo as a preferred source to see more of our stories on Google. But the primary purpose of any decent detector is to sniff out various types of police radar—X, K, and Ka bands and their ...

If you've ever worried about the threat from supersonic tennis balls, then BAE Systems’ Artisan medium-range Type 997 3D surveillance radar should put you at ease – it can detect one traveling at Mach ...

Kelvin Hughes is celebrating 70 years of radar in 2017. In 1947 the first Type 1 radar was produced and installed on a new fishing trawler, the Type 1 then went on to be the first type approved radar, ...