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 NR Aviation Ordnanceman Airman Wilson Barns gives sighting report on sound powered telephone during cal. gun shoot on the fantail of the aircraft carrier USS John C. Stennis CVN . en Pacific Ocean May Aviation Ordnanceman Airman Wilson Barns gives sighting report on sound powered telephone during cal gun shoot on the fantail