Abstract: Nondestructive inspection methods that use broadband reflecting signals to identify microscopic flaws and aging characteristics in power cables are often employed, however, they suffer from ...

Abstract: In a reverberation chamber, a random electromagnetic field is generated by mechanically rotating a metal stirrer. Although the spatial electric field distribution in an ideal reverberation ...

The A-12 Archangel was designed to fly higher and faster than anything before it. That performance demanded huge amounts of titanium, a metal the United States didn’t have in sufficient supply. During ...

The United States used a military aircraft disguised as a civilian plane in an attack on a boat last September, the first of a series of attacks on boats the Trump administration said were drug ...