Preparation Army Sgt. Ryan Danielian prepares a Raven unmanned aerial vehicle system before soldiers conduct preflight checks on the system at a training area near Orzysz, Poland, Dec. 18, 2017. Danielian is an infantrymen assigned to Iron Troop, 3rd Squadron, 2nd Cavalry Regiment. Army photo by Spc. Andrew McNeil SHARE: Download: Full Size (1.91 MB) Tags: usareur, nato, European Command, Soldiers, Army, training Credit: Spc. Andrew McNeil VIRIN: 171218-A-OL598-0176A.JPG Photo Gallery