Not all radars point to the sky. Not when you are US Radar. They make state-of-the-art Ground Penetrating Radar (GPR) . Instead of searching for airplanes or thunderstorms in the sky, US Radar designs equipment that can peer through solid ground to reveal what is hidden beneath.  There are many applications.  Foresys was fortunate to be chosen to help them create their flagship product. There is some fascinating technology that is employed to make that industry leading product.