Aerospace is not performance critical, at least not the overall industry. There are parts that are important, but a lot of them are not. I watched a talk where

Aerospace is not performance critical, at least not the overall industry. There are parts that are important, but a lot of them are not. I watched a talk where a company used clojure for diagnostics (board metrics and faults (https://www.youtube.com/watch?v=iUC7noGU1mQ https://www.youtube.com/watch?v=iUC7noGU1mQ) for maintanenance).