U.S. Army paratroopers assigned to the 173rd Airborne Brigade Support Battalion conduct an airborne operation from a U.S. Air Force 86th Air Wing C-130 Hercules aircraft at Divaca Drop Zone in Postonja, Slovenia, May 12, 2015. The 173rd Airborne Brigade is the Army Contingency Response Force in Europe, capable of projective ready forces anywhere in the U.S. European, Africa or Central Commands areas of responsibility within 18 hours. (U.S. Army photo by Visual Information Specialist Paolo Bovo/Released)