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:
USS Pinckney fires its inch gun. . PACIFIC OCEAN April The Arleigh Burkeclass guidedmissile destroyer USS Pinckney DDG fires its MK inch lightweight gun during board of inspection and survey INSURV rehearsal INSURV is conducted every five years of ship life to ensure mission readiness and material conditions are up to standards