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:
SD of VS warms up aboard USS Hornet CVS c. Navy Grumman SD Tracker from AntiSubmarine Squadron VS Boomerangers warms up its engines before launch from the aircraft carrier USS Hornet CVS in the Sea of Japan VS was assigned to Carrier AntiSubmarine Air Group CVSG aboard the Hornet for deployment to the Western Pacific and Vietnam