U.S. Army paratroopers assist French paratroopers prepare their parachutes prior to conducting an airborne operation Dec. 17. The operation, which was coordinated by the 21st Theater Sustainment Command’s 5th Quartermaster Detachment (Airborne), was conducted as a part of International Jump Week in which paratroopers from the U.S., Germany, France, Spain, the Netherlands and Estonia perform airborne operations together in an effort to build on relationships and interoperability. (Photo by Staff Sgt. Warren W. Wright Jr., 21st TSC Public Affairs)