McConnell: home of the 'booms'
Airman 1st Class Kyle Jackson, 344th Air Refueling Squadron boom operator apprentice, goes over a preflight checklist Jan. 15, 2014, at McConnell Air Force Base, Kan. He is evaluated on his performance by an instructor boom operator. Each passed evaluation brings Jackson closer to becoming a boom operator journeyman. (U.S. Air Force photo/Airman 1st Class John Linzmeier)