The United States' defense of Ukraine won't "pick back up," retired U.S. Army Lt. Col. Tony Shaffer told Newsmax Saturday. "I ...

The intriguing features of terahertz (THz) waves captivated the curiosity of many researchers toward THz technologies. This paper introduces a high-gain composite structure consisting of a circle and ...

When defending against missile threats, two of the most powerful systems in the world stand out: the U.S. THAAD and the Russian S-400. Both are elite air-defense platforms, but they’re built for ...

The Department of Defense announced that Core Tech-HDCC-Kajima LLC, of Tamuning, Guam, was awarded a $295,019,906 ...