Airman 1st Class Trey Thorton, 60th Civil Engineer Squadron electric systems journeyman, opens a box that holds an electric ballast April 21, 2021, at Travis Air Force Base, California. The electric systems shop oversees all lighting systems on the airfield, fire suppression systems in hangars and general electric maintenance for interior and exterior lighting systems.

---

Size: 1936px × 1291px
Photo credit: © Operation 2021 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 60th, civil, electric, engineer, squadron, systems