The movie "Thirteen Days" is the latest dramatization of President Kennedy's showdown with the Soviets during the Cuban Missile Crisis of October 1962. Retired Air Force Maj. Gottlieb "John" Wilmsmeyer, 71, hasn't seen the film. But the Missouri farmer figures he can match that Cold War tale with a nail-biter of his own. It occurred about the same time. It might even have influenced the missile crisis. But for nearly 40 years, Wilmsmeyer had to keep quiet about "Operation Speedlight Delta." He was crew commander on a KC-135 tanker at Forbes Air Force Base, Topeka, Kan., in the summer of...