Chief Master Sgt. Edward Crissen, 509th Maintenance Group chief, and Staff Sgt. Aaron Thacker, 509th Aircraft Maintenance Squadron dedicated crew chief, speak on DCC’s and what they do within the career field at Whiteman Air Force Base, Missouri, May 2, 2022. The video was made to support the mission of Whiteman AFB and showcase what DCC’s do to contribute to that mission. (U.S. Air Force video by Airman 1st Class Joseph Garcia) More