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 NJ Adm. Gary Roughead Chief of Naval Operations CNO attends the electromagnetic EM railgun livefire demonstration at the Naval Surface Warfare Center NSWC Dahlgren. en FREDERICKSBURG Va Jan Adm Gary Roughead Chief of Naval Operations CNO attends the electromagnetic EM railgun livefire demonstration at the Naval Surface