“Then convince this Avionics Engineer and former NASA Project Management Consultant!”
Sure, you were. If so, proof a project manager doesn’t have to have a STEM degree of any sorts. Avionics Engineer, very doubtful. If you were, then you could find the answers to the questions easily, not to mention, an avionics engineer, which I am one, knows how to handle radiation, which you asked about.
That information is available at your fingertips. It was also available in school, which is obvious you didn’t pay attention. We are not your educators. We don’t have the time to take you through years of school that you didn’t respect enough the first time to learn.