Senior Airman Kristine Hayag, 22nd Medical Group front desk technician, and Ximena, age 8, construct a gingerbread house during Operation Santa, Dec. 20, 2019, at McConnell Air Force Base, Kan. Nineteen children from Kansas Big Brothers Big Sisters took part in Operation Santa, where they toured a KC-135 Stratotanker and took part in some holiday traditions. (U.S. Air Force photo by Senior Airman Alan Ricker)