Contractor John Frohlich, a plane captain assigned to the Electronic Attack Squadron (VAQ) 129, communicates with Navy EA-18G Growler Pilot Lt. Eric Holler, to start a jet engine before a training flight at Ellsworth Air Force Base, S.D., July 15, 2016. Plane captains are in charge of inspecting aircraft as well as being the main mechanics to service the jets if an error occurs. (U.S. Air Force photo by Airman 1st Class Sadie Colbert/Released)