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:
Ship mashine gun . NH Pacific Ocean June Gunner's Mate nd Class Teresa Keener instructs Sailor assigned to the Weapons Department on the operation of caliber machine gun during live fire exercise on the fantail aboard the conventionallypowered aircraft carrier USS Kitty Hawk CV Currently under way in the th Fleet area of responsibility