U.S. Army Spc. Rodrigo Ortiz (left) and Sgt. Andrew

U.S. Army Spc. Rodrigo Ortiz (left) and Sgt. Andrew Atkinson (right), both UH-60 Blackhawk helicopter crew chiefs with Company B, 3rd Assault Helicopter Battalion, 227th Aviation Regiment, 1st Air Cavalry Brigade, 1st Cavalry Division, conduct pre-flight checks and maintenance at an airfield in Lielvarde, Latvia, May 7, 2018. Ortiz and Atkinson are preparing the UH-60 Blackhawk helicopter for aviation support during Operation Hedgehog, a multinational exercise held in Estonia to enhance readiness and interoperability between allies and partners training in the Baltic region. (U.S. Army photo by Sgt. Gregory T. Summers / 22nd Mobile Public Affairs Detachment)