Calibrating for Success: PMEL Technicians Keep the Mission on Point
U.S. Air Force Airman 1st Class Stephanie St John, 31st Maintenance Squadron precision measurement equipment laboratory electronics technician, begins to calibrate a piece of equipment at Aviano Air Base, Italy, March 6, 2025. The expertise of PMEL technicians directly impacts various Air Force specialties, including avionics, munitions, medical and civil engineering. By keeping equipment within exact specifications, they enable personnel across all mission areas to perform their jobs effectively. (U.S. Air Force photo by Staff Sgt. Heather Ley)