AH-64 Apache helicopters assigned to Task Force Viper

AH-64 Apache helicopters assigned to Task Force Viper 1st Battalion, 3rd Aviation Regiment, 12th Combat Aviation Brigade conduct night time operations at Military Airfield in Inowroclaw, Poland during Saber Strike 18, June 4, 2018. Saber Strike 18 facilitates cooperation between U.S., Estonian, Latvian, Lithuanian, Polish and other allied and partner nations to improve joint operational capability in a variety of missions. The exercise prepares the participating nations and its units for future operations while enhancing the NATO alliance. This year's exercise anticipates 18,000 participants from 19 different countries distributed across four nations.(U.S. Army photo by Eugen Warkentin)