I'm personally no fan of ClearCase myself, it's far to rigid for my taste. But if I were the pilot in an F-22 or the Space Shuttle, I probably would want it to

I'm personally no fan of ClearCase myself, it's far to rigid for my taste. But if I were the pilot in an F-22 or the Space Shuttle, I probably would want it to be even more rigid :-) It's important to keep in mind the context of this machine and the software it was used to develop.