Petty Officer 2nd Class Mandi Stevens, an aviation maintenance technician stationed at Air Station Barbers Point, reviews the loadmaster qualification syllabus aboard an HC-130 Hercules airplane on a counter narcotics patrol in Central America, Jan. 24, 2016. Military patrol aircraft search for drug traffickers around the clock in an attempt to reduce illegal drug activity in the region. (U.S. Coast Guard photo by Petty Officer 2nd Class Melissa E. McKenzie/Released)