RED 6 is a defense technology company that develops augmented reality (AR) systems for military training and simulation. The company's AR systems enable military personnel to train in realistic environments that simulate real-world scenarios, improving their readiness and effectiveness in the field. RED 6's technology also has applications in other industries, such as aviation and healthcare. The company's AR systems have been used by the US Air Force and other military organizations, and have received funding from the US Department of Defense.