sentences:  During World War II, he served in the U.S. Army Air Forces as a gunner aboard a B-25 bomber, and continued service in the U.S. Air Force on the ground in the Korean War, being discharged at the rank of master sergeant in 1954.Lewis attended Palm Beach Junior College, and graduated from the University of Florida with a business degree in 1959.For 17 years, he was an executive with the aircraft company Pratt & Whitney, followed by work in real estate investment.