U.S. paratroopers with 173rd Airborne Brigade don their parachutes, Oct. 29, 2015, in preparation for airborne operations at Juliet Drop Zone, Pordenone, Italy. The 173rd Airborne Brigade is the Army Contingency Response Force in Europe, capable of projecting 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)