Honduran response forces pop smoke to visually communicate with a U.S. Army CH-47 Chinook helicopter to land, Feb. 26, 2016, during preparation for a personnel recovery exercise. The Hondurans conducted the training to prepare them for a personnel recovery exercise in which they would integrate with U.S. responding forces to provide security of a simulated downed. (U.S. Air Force photo by Staff Sgt. Westin Warburton/Released)