Master Sgt. Nolan Klose, 56th Range Management Office, prepares the Low-Cost Threat Emitter for use on a boat June 24 at Eglin Air Force Base, Fla. The LCTE is a target and training aid used during Emerald Flag. The EF aims to connect air, land, ground, sea, space and cyberspace systems to improve the speed and accessibility of information shared in a live and virtual battlefield. (U.S. Air Force photo/1st Lt. Karissa Rodriguez)