This is a great reminder that some things are, in fact, complicated.  Furthermore, smart people, good process, and hard work can conquer this.<p>Lately I&#x27;ve been flying a lot and even now, after hundreds of flights, each time the plane takes off I think about how amazing it is that this whole air-travel system works so reliably and safely.  Kudos to Boeing and Airbus engineers.<p>I&#x27;ve worked in nuclear energy, surgical medical imaging devices, and in the auto industry - and it really gets me in a tizzy when a fresh &quot;agile MBA manager&quot; expects a &quot;quick hack&quot; solution to some of these problems.  There just isn&#x27;t always one when quality&#x2F;reliability are requirements, not nice-to-haves.