OCD day one
1st Lt. Tyson Bradley, a co-pilot assigned to the 36th Airlift Squadron, Yokota Air Base, Japan, pours sea dye marker to designate a drop target in the sea as part of Operation Christmas Drop 2019 at Andersen Air Force Base, Guam, Dec. 8, 2019. OCD is a quadrilateral training mission designed to give C-130 crews from the U.S. Air Force, Japanese Air Self-Defense Force, Royal Australian Air Force, and Royal New Zealand Air Force a chance to airdrop supplies on unsurveyed drop zones throughout the Pacific. (U.S. Air Force photo by Staff Sgt. Kyle Johnson)