Soldiers and Civilians from the 11th Theater Aviation Command (TAC) along with Soldiers from the 19th Engineer Battalion celebrate the retirement and display of one of the 11th TAC’s CH-47 Chinook helicopters, Apr 21. The CH-47 Chinook was recently decommissioned and shipped to Fort Knox, Kentucky to be permanently displayed outside of the 11th TAC’s headquarters building. (Photo by Renee Rhodes / Fort Knox Visual Information)