Comment Re:Same old, same old. (Score 2) 29
I don't think it's entirely that. It may be for things like NASA projects where innovation is much more prevalent, but there are other factors in Government projects as a whole. I suspect there's a large element of costs and time frames being deliberately underestimated. If the true costs were stated up front it may be more difficult politically to get something approved. HS2 here in the UK seems to be an example of that. The originally stated costs and time frame were ridiculously low and have risen steeply since, but if the full price had been stated upfront it's doubtful it would have ever got approval. That may well have been a good thing, but that's a discussion for another time. I suspect (but obviously can't prove) that underestimating such things is common in Government projects across the Democratic world so that things get started, then the later rise in costs is easier to sell and often becomes Someone Else's Problem anyway.