Engineers keep C-5 flight ready Published March 30, 2017 By Jamal D. Sutter 413th Flight Test Group Senior Master Sgt. Todd Wylie, 339th Flight Test Squadron C-5 flight engineer, performs pre-flight checks to a C-5M Super Galaxy March 29, 2017, at Robins Air Force Base, Ga. Wylie has been with the squadron for eight years. (U.S. Air Force photo by Jamal D. Sutter)