4th SOS aircrew fire for readiness
Staff Sgt, Shane Hayes, center, a special missions aviator with the 4th Special Operations Squadron, offloads 40mm round shells from an AC-130U Spooky gunship at Hurlburt Field, Fla., April 17, 2017. Aircrew with the 4th SOS conducted a live-fire training mission to ensure mission readiness any time, any place. (U.S. Air Force photo by Airman 1st Class Joseph Pick)