National Aerospace Science & Technology Park (NASTP) has unveiled plans for nine new radar and sensor programs. These ...

India's Defence Research and Development Organisation (DRDO) displayed its new multimode, multifunctional Virupaksha radar at ...

Designed to defend the U.S. from Soviet nuclear bombers, the XF-108 Rapier was a cutting-edge interceptor that could reach ...

Nagpur: The Regional Meteorological Centre (RMC) in Nagpur is set to acquire an additional Doppler Weather Radar (DWR) to improve forecasting accuracy.

When these pulses intercept precipitation ... Most radars can measure reflectivity but you need a Doppler radar to measure velocity. Some 40 years earlier in 1842 the Austrian physicist Christian ...

The maximum velocity that can be correctly displayed by a Doppler radar is known as the Nyquist velocity, and this is dependent on the wavelength and frequency of pulses emitted by the radar. Common ...

All of Michigan is expected to see accumulating snow Friday into Saturday, according to the National Weather Service.

Another round of snow is blasting Michigan on Sunday morning bringing with it a winter weather advisory which is in effect through noon, according to the National Weather Service. The steady ...

A storm system which is bringing winter precipitation to parts of North and East Texas will bring the potential of heavy ...

Use Weather Hi-Def to get daily & hourly weather forecasts so you can plan around the weather, like leaving work early to beat the snowfall.

A large swath of central Kentucky and southern Indiana is under a Winter Storm Warning on Monday as more snow marches toward ...