Defense technology is rapidly evolving as artificial intelligence and unmanned systems become more integrated ...

As a means of realizing spectrum superiority, the DoD is creating a new Joint Electromagnetic Spectrum Operations Center at Strategic Command. (Sgt. Michael C. Roach/U.S. Army) WASHINGTON — The ...

The vacuum ultraviolet region is the area of the electromagnetic spectrum lying between X-rays and visible light. It is ...

Fighting a modern war depends heavily on hidden battles. It's not only about how many bombs a military can drop on its enemy.

The Electromagnetic Battle Management system will be a new start in FY21. Radio waves, used with the direction finding system that the soldiers in the picture are testing, are one part of the ...

Advanced threats lead to open architecture approaches and new analysis of electronic countermeasures.

The electromagnetic spectrum is the range of all possible electromagnetic radiation. Above infrared in frequency comes visible light. This is the range in which the sun and stars similar to it emit ...

The combination of electric and magnetic fields at right angles produces radio waves. These waves occur at different frequencies, and the range of useful frequencies is called the electromagnetic ...

One of the landmark discoveries of 19 th century physics was the realisation that electricity, magnetism and light are all connected. Experiments had already shown that the movement of electrical ...