What about the folks who write flight control software? I'm not aware of those jobs requiring applicants to pass the PE exam (there is one for software but it's

What about the folks who write flight control software? I'm not aware of those jobs requiring applicants to pass the PE exam (there is one for software but it's the least popular): https://en.wikipedia.org/wiki/Principles_and_Practice_of_Engineering_Examination https://en.wikipedia.org/wiki/Principles_and_Practice_of_Eng... Whereas the CivEs overwhelmingly need this certification