AFETS personnel essential to Luke AFB’s mission
Nelson Bergemann (left), Gary Bayer (middle), and Jose Flores (right), 56th Maintenance Group Air Force Engineering Technical Services specialists, conduct installed engine operation certification, July 20, 2023, at Luke Air Force Base, Arizona. Under the direction of AFETS personnel, the maintainers performed engine startup and shutdown procedures, engine idle, intermediate and maximum operation, and a review of all emergency procedures for their initial engine operation certification. (U.S. Air Force photo by Airman 1st Class Katelynn Jackson)