This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
U.S. Navy Gas Turbine System Technician Mechanical nd Class Jason Large pours fresh oil into an engine during routine maintenance aboard the guided missile destroyer USS Sterett DDG while participating NGW. en Navy Gas Turbine System Technician Mechanical nd Class Jason Large pours fresh oil into an engine during routine maintenance