An AH-64 Apache helicopter from 3rd Squadron, 6th Cavalry Regiment, Combat Aviation Brigade, 1st Armored Division conducts a raid over a training village during a manned-unmanned teaming (MUM-T) exercise dubbed Operation Heavy Shadow that coupled 3-6’s Apaches with its RQ-7B Shadow unmanned aircraft systems at Fort Bliss, Texas, April 22, 2015. This was the first ever operational exercise by an Army heavy cavalry unit to organically pair the Shadow version 2 and Apache. (US Army photo by Sgt. Alexander K. Neely, Combat Aviation Brigade Public Affairs, 1st Armored Division)