A branch drain accepting waste products delivered to it vertically, by gravity, from one or more similar but usually smaller fixtures, and conducting them horizontally to the primary disposal drain.
But this preliminary document is the clearest indication of the Pentagon's thinking about the future of nuclear missiles. In short, the Pentagon plans to replace the Minuteman III ICBM with a new launch rocket, one that would launch from the same silos in Montana and South Dakota where the missiles sit now. However, a new missile does not mean a new warhead.
The Cuban Missile Crisis of 1962 was the closest the world has come to all out nuclear war. On Oct. 15, American spy planes discovered that Russians had placed missiles capable of carrying nuclear warheads in Cuba, just 90 miles from the shores of Florida.