> But obviously many many things being vastly over-specced most of the time. And sometimes they are appropriately specced.... for 1951, and no-one bothered to

> But obviously many many things being vastly over-specced most of the time. And sometimes they are appropriately specced.... for 1951, and no-one bothered to update the spec. They just ask for more of part 46-18432, please, and since the spec becomes more and more outdated, it becomes harder and more expensive to provide a part to that spec.