Senior Airman Austin Craig, 21st Civil Engineer Squadron, use the Android Tactical Assault Kit communication device to take a picture of an improvised explosive device at the Warfighter Challenge May 9 at Eglin Air Force Base, Fla. The Eglin-based exercise provides Airmen the chance to experience EOD problem-solving scenarios and network with others in the career field to help improve the mission. Craig and his team are from Peterson AFB, Colorado. (U.S. Air Force photo/Samuel King Jr.)