People taking a great American road trip through the Great Plains and western parts of the United States will find vast, flat expanses and encounter places that seem untouched by civilization. At first glance, it might appear that there's no way anyone could live or work in these tracts of unoccupied spaces, but more often than not, hundreds of people are living and working out there on the world's most lethal weapon: the Minuteman III intercontinental ballistic missile (ICBM) Some parts of