Senior Airman Cole Daniel, 22nd Maintenance Squadron aircraft structural journeyman, cold works a KC-135 Stratotanker lower boom skin panel Oct. 17, 2018, at McConnell Air Force Base, Kansas. Daniel assembles and repairs parts of the KC-135 in order to help preserve the aircraft and keep it refueling the right. (U.S. Air Force photo by Airman 1st Class Alan Ricker)