The Arleigh Burke-class guided-missile destroyer USS Porter (DDG 78) fires its 5-inch gun during a live-fire exercise in the… https://www.rawpixel.com/image/8728366/photo-image-light-fires-public-domainFree Image from public domain licenseThe U.S. Navy guided-missile destroyer USS Porter (DDG 78) fires a Mark 45 5-inch gun during a live-fire exercise in the… https://www.rawpixel.com/image/3318275/free-photo-image-5-inch-gun-aircraft-carrierFree Image from public domain licenseThe guided-missile destroyer USS Gravely (DDG 107) fires its 5-inch gun during a live-fire exercise in the English Channel… https://www.rawpixel.com/image/8728282/photo-image-fires-public-domain-gunFree Image from public domain licenseAn Mk-45 five-inch .54-caliber gun is fired aboard guided-missile cruiser USS Chosin (CG 65) during a training exercise… https://www.rawpixel.com/image/3318605/free-photo-image-5-inch-caliber-gun-aircraft-carrierFree Image from public domain license