Charleston, S.C. (March 19, 2021) Naval Information Warfare Center (NIWC) Atlantic employees l-r: Leena Vo, Cam Arnold and Orel Roberts work on an Amazon Web Services (AWS) DeepRacer Challenge vehicle. Teams participated in the First Annual virtual Army-Navy AWS DeepRacer Challenge. The challenge is centered around racing autonomous vehicles using artificial intelligence and reinforcement learning to increase autonomy. (U.S. Navy photo by Joe Bullinger/Released)