John Franklin Bolt (19 May 1921 – 8 September 2004) was a United States Marine Corps aviator and a decorated flying ace who served during World War II and the Korean War. He remains the only U.S. Marine to achieve ace status in two wars and was also the only Marine jet fighter ace. He rose to the rank of lieutenant colonel during his military career. Military Careers, Military Men, Military Personnel, Black Sheep Squadron, Flying Ace