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:
Operation Atlantic Resolve NJN. en Fire Controlman rd Class Thomas Colton right and Fire Controlman nd Class Joshua Bradley left disassemble the local shooter setup on MK mm machine gun during gunnery demonstration aboard the USS Donald Cook DDG Donald Cook an Arleigh Burkeclass guidedmissile destroyer homeported in Rota Spain