French Air Force special operations forces fast rope from a U.S. Navy MH-60S Seahawk while using the Fast Rope Insertion Extraction System during Emerald Warrior 17 March 1, 2017, at Hurlburt Field, Fla. Emerald Warrior is a U.S. Special Operations Command exercise during which joint special operations forces train to respond to various threats across the spectrum of conflict. (U.S. Air Force photo by Staff Sgt. Michael Battles)