ROBINS AIR FORCE BASE, Ga. - Lt. David Oldham, 78th Medical Group chief of Aerospace Medicine, stands in front of an E-8C Joint Surveillance Target Attack Radar System aircraft at Robins Air Force Base, Georgia, Nov. 10, 2020. Oldham is one of four flight surgeons at Robins responsible for the medical care of service members with flying duties; as such, he spends at least 50% of his duty hours on the flight line with the personnel. (U.S. Air Force photo by Rodney Speed)