As a result of stresses caused by water load, water saturation and erosion, engineers are looking for reliable methods that will enable them to probe the structural integrity of dams. Dams are ...

Sean Peters is leading a major multi-institutional initiative to develop power efficient passive radar systems that could peek under the surface of Mars. Peters has earned a $2.45 million, three-year ...

As the world struggles to improve its critical infrastructure, many are seeking out non-destructive testing (NDT) methods that can help to accurately determine what can be repaired and what needs to ...

Antennas made for use with ground penetrating radar (GPR) are available in a variety of shapes and sizes. The biggest antennas generally radiate the lower frequencies needed to detect the deepest ...

The Northrop Grumman AN/TPS-80 Ground/Air Task-Oriented Radar (G/ATOR) is capable of air and ground surveillance, weapon-fire control, and air-traffic control.