You might also be interested in the story of SISCOG (http://www.siscog.eu/upload/GESTAO-DE-LISTAS/News/PDF/eclm-2...) - a massive transport infrastructure system designed in Common Lisp. I'm sure Clojure would have been chosen if it was developed today.
2013 is just the publication date. The document cites an implementation of their London Underground system which has been in production since 2008 and a another within the Dutch rail system dating back to 1998.
>I'm sure Clojure would have been chosen if it was developed today.
Clojure was already available in 2013. The paper shows they made use of the CLOS object-oriented system, which is a key feature of Common Lisp.