[Yosemitest]

But if they bought it, legally, then it would be traceable.
That would destroy "deny-ability".

[discostu]

Buy it through a shell, repaint the numbers, it’s not traceable anymore, especially not if the plan is to blow it up. Buy it from a boneyard that’s not in America so the paperwork is even more obscure to start with. Secret planes are easy to get for anybody with the cash.