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 NM During general quarter drill Sailor signals to his team leader as member of the fire team runs low on air while fighting simulated aircraft fire aboard Nimitzclass aircraft carrier USS Harry. en ATLANTIC OCEAN June During general quarter drill Sailor signals to his team leader as member of the fire team runs low on air