U.S. Navy Aviation Boatswain?s Mate (Handling) Airman Recruit Seth walks through aqueous film forming foam (AFFF) after a test of the AFFF sprinkler systems aboard the flight deck of the aircraft carrier USS Ronald Reagan (CVN 76) while off the coast of California May 19, 2010.
The testing of the fire safety equipment was performed to ensure the ship?s sea readiness during its planned incremental maintenance period. (DoD photo by Mass Communication Specialist Seaman Benjamin C. Jernigan, U.S. Navy/Released). Original public domain image from Flickr