A group of Defense Department organizations and U.S. universities has tested various aircraft in an environment where global positioning system signal is degraded. The U.S. Air Force said Wednesday the week-long demonstration dubbed
MoreThe U.S. Air Force activated a new group within the 412th Test Wing in July to help the military branch develop testing methods for autonomous systems and small unmanned aircraft. The Emerging Technologies Combined Test Force aims to establish test plans and policies
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