ABILENE, Texas -- (left to right) Staff Sgt. Tanya Sullivan, Airman 1st Class John Thornton and Staff Sgt. David Williams, 7th Maintenance Operations Squadron, make cotton candy to raise money for their unit advisory council April 30 at the Dyess Big Country Airfest here. The airfest is held at Abilene Regional Airport every other year and features various aircraft performances as well as static displays. The airfest is held to bring the Abilene and Dyess communities together and to demonstrate Air Force capabilities. (U.S. Air Force photo/ Senior Airman Chelsea Cummings)