China's new Large Phased Array Radar (LPAR), located in Yunnan province, extends surveillance capabilities over India, especially its missile tests. With a range of over 5,000 km, this advanced radar ...

Radar detectors can be useful in everyday life. For one thing, nobody wants to be fined for speeding, but even the most conscientious driver can let their concentration slip and let that speedo needle ...

Most of the build is 3D printed including duct system, but in order to improve the efficiency and thrust beyond simple ducting, [Mech Ninja] designed and built a variable nozzle to more finely ...

Radar detectors are designed to pinpoint the presence of radar and laser sensors that police and law enforcement use to calculate your driving speed—hopefully in time to help you avoid getting a ...