UA Researchers with Drones (IMAGE) University of Arizona College of Engineering Caption University of Arizona systems engineering researchers Young-Jun Son (left), Sara Minaeian and Jian Liu are using these unmanned aerial drones to design an autonomous border patrol surveillance system. Credit UA College of Engineering Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.