Tech. Sgt. Kyle Brislin, 364th Training Squadron electrical and environmental apprentice course instructor, explains to his students how to properly ensure an aircraft is safe for an internal or electrical power source on March 15, 2018, at Sheppard Air Force Base, Texas. Failure to ensure the aircraft is safe for power will run the risk of overloading the systems on the aircraft and frying the components. ( Air Force photo by Senior Airman Robert L. McIlrath)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: photos, sheppard