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:
US Navy NC clamp down procedure during routine maintenance on propeller barrel assembly for engine. en Misawa Air Base Japan Nov Aviation Machinist Mate nd Class Shane Hylton from St Andrew Jamaica conducts clamp down procedure during routine maintenance on propeller barrel assembly for engine used on the Orion aircraft Petty