Show Nuclear Test Shot Fired From Polaris Submarine By ASSOC I AT ED PRESS The United States exploded the fifth nuclear explosion in the current test series in the Pacific The test was something new a nuclear warhead exploded from a missile fired from a Polaris It was the first time a nuclear warhead had been exploded after being launched by a rocket as part of a weapons THE like the previous was in the Christmas Island testing The shot was fired from the nuclear submarine A spokesman for the Atomic Energy Commission declined to give details on the altitude at which the explosion w ent of and the distance missile The U.S. now has six polaris nuclear submarines in operation with a total of 11 This total is not expected to be achieved before |