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Staff Sgt. Deondre Rogers, left, and Senior Airman Toby Hayes, right, both 36th Airlift Squadron loadmasters out of Yokota Air Base, Japan, load a Low-Cost, Low-Altitude practice bundle onto a C-130J Super Hercules as part of Operation Christmas Drop 2019 at Andersen Air Force Base, Guam, Dec. 5, 2019. Each year, OCD serves as a proving ground for the techniques used and shared between the U.S. Air Force and its regional partners in preparation to respond to natural disasters.