A pair of 36th Airlift Squadron loadmasters out of Yokota Air Base, Japan, confirm the dropzone during a practice Low-Cost, Low-Altitude airdrop during Operation Christmas Drop 2018 at Andersen Air Force Base, Guam, Dec. 7, 2018. In its 67th year, OCD is the world’s longest running airdrop training mission, delivering humanitarian assistance to islands throughout the Pacific. (U.S. Air Force photo by Senior Airman Matthew Gilmore)