Defense News reports that “Nuclear gravity bomb and warhead upgrades face new delays” because of new components used in so-called Life Extension Programs (LEPs) to prolong the service lives of existing nuclear weapons. These programs also give existing nuclear weapons new military capabilities. For example, see How US nuclear force modernization is undermining strategic stability: The burst-height compensating super-fuze
The point of this blog is to raise the question of whether these Life Extension Programs really enhance U.S. national security while maintaining the safety and reliability of the nuclear weapons stockpile. In fact, perhaps the crux issue is prudent and conservative maintenance of the stockpile versus increasingly aggressive LEPs.