Air Force Engineering and Technical Services Team train Airmen, serve as technical advisors
Josh Winowiecki, left, Air Force Engineering and Technical Services lead and avionics specialist, teaches Airman 1st Class Nathan Jester, 336th Fighter Squadron avionics technician, about a new avionics’ modification on the F-15E Strike Eagle at Seymour Johnson Air Force Base, North Carolina, May 6, 2021. The modification helps keep the Strike Eagle up to date in a modern Air Force. (U.S. Air Force photo by Airman 1st Class Kimberly Barrera)