warfare

Lockheed Martin just opened an advanced production facility in Courtland, Alabama, dedicated to hypersonic strike production. Lockheed is working with the U.S. Department of Defense (DOD) to expand 21st-century warfare capabilities. …

Optical cloaking hides objects in plain sight by guiding light around anything placed inside a cloak. You read about it in "Harry Potter" books, but now, researchers are realizing cloaks that shield objects from view by controlling the flow…