I haven't worked there in almost four years, so that would be hard to do at this point. Even if I was, part of what sustained this is that we were a classified program, so only cleared auditors could access the full information.

Furthermore, our government customer didn't care as long as they got their deliveries on time and as cheaply as possible. I know in theory a program office can't lean on DCAA, but in practice (especially considering the clearance situation) I don't know if the PO would obstruct such an investigation. After all, from their POV getting what they want for less is not fraud.