Capt. David Coyle, Air Combat Command, and 1st Lt. Adam Treece, 56th Operations Support Squadron, operate the 2020 Spark Tank award-winning Low Cost Threat Emitter during Emerald Flag March 24 at Eglin Air Force Base, Fla. Emerald Flag combined ground, space, cyber, and air platforms for joint test and experimentation. (U.S. Air Force photo/1st Lt. Karissa Rodriguez)