DENVER -- Uncrewed fighter jets designed by General Atomics Aeronautical Systems and Anduril Industries for the Air Force's Collaborative Combat Aircraft program will take to the skies for the first time this summer, service Chief of Staff Gen. David Allvin said today. “We have two prototypes of Collaborative Combat Aircraft that were on paper less than a couple years ago. They’re going to be ready to fly this summer,” he said in a keynote speech during the Air and Space...