William J. "Bill" Cullerton Sr. (January 1, 1923 – January 12, 2013) was an American World War II flying ace, entrepreneur, radio show host, and outdoorsman. Cullerton destroyed twenty-seven Axis planes during the war, including twenty-one destroyed in low-altitude attacks on the ground, ranking him as the third-highest strafing ace in the 8th Air Force. He was the last surviving member of the 355th Fighter Group ("Dragon Squadron"), which flew missions out of Steeple Morden, England, during World War II.