University students participate in an interactive challenge during Air Force Immersion Day, Sept. 23, 2019, at Kadena Air Base, Japan. The challenge was designed to give students a better understanding of aerial refueling by having one student act as the pilot of a KC-135 Stratotanker by pulling another student, the boom operator, in an office chair while a third student follows and attempts to have their cup filled by the boom operator. (U.S. Air Force photo by Staff Sgt. Micaiah Anthony)

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Photo by: Staff Sgt. Micaiah Anthony |  VIRIN: 190923-F-DM566-0108.JPG