Col. Justin Demarco, 23d Wing vice commander, gives opening remarks during a foreign object debris (FOD) walk, Oct. 30, 2017, at Moody Air Force Base, Ga. The FOD walk was performed following the Thunder Over South Georgia Air Show, to remove any debris that could potentially cause damage to aircraft or vehicles. (U.S. Air Force photo by Airman 1st Class Erick Requadt)