U.S. Army Spc. Jacob Quitugua (left), and Pfc. Daniel

U.S. Army Spc. Jacob Quitugua (left), and Pfc. Daniel Lindell (middle), both infantryman assigned to Company D, 2nd Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade, listen to directions given to them by a Polish paratrooper from the 16th Airborne Battalion, 6th Airborne Brigade, before firing an RPG-7D, Anti-Tank Grenade Launcher during a live-fire interoperability range at Studnica Range, Poland, Oct. 29, 2016. The “Sky Soldiers” are on a training rotation in support of Operation Atlantic Resolve where they have joined forces with the Polish 6th Abn. Bde., to demonstrate deterrence capabilities through airborne assault and combined defensive operations (U.S. Army photo by Sgt. William A. Tanner).