4. Conclusion and questions

So we can see that, beyond "the" question of computerized control command feedback (yes, of course, it works!), there are other technical or industrial issues, all linked to the fact that these systems are increasingly complex, less and less accessible to generalists, and more and more costly: decision-makers therefore have all the more reason to be concerned as they increasingly doubt what their IT specialists are recommending. And rightly so: "Only 2% of software complies with initial specifications, and nearly one in two fails", according to statistics from the Federal Aviation Administration . Of the famous three ways to go broke, according to O. Barenton, could it be...