Airmen conduct a post Aviation Nation air show foreign object debris walk at the flight line on Nellis Air Force Base, Nev., Nov. 14. In order to protect assets from foreign object damage following the air show, the base hosts a post event FOD Walk. This year’s walk took place between 6:30 a.m. and 8 a.m. Nov. 14. The event is a mandatory formation for all personnel assigned to the base, regardless of unit or wing of assignment and is a necessary step to ensure pilot and aircraft safety by removing bits of debris from areas where it may do damage.