Navigator takes final Herc flight Published Nov. 29, 2017 By Eric White 910th Airlift Wing Public Affairs YOUNGSTOWN AIR RESERVE STATION, Ohio -- Lt. Col. Chris Zwetzig, a navigator with the 757th Airlift Squadron, gets hosed down by his sons as he steps off a C-130H Hercules aircraft here, Nov. 28, 2017. Zwetzig, who soon retires from the Air Force Reserve, took his final flight aboard a C-130. (U.S. Air Force photo/Eric White)