http://psk.blog.24heures.ch/archive/2019/08/18/modernisation-des-embraer-e-99m%C2%A0-867847.html
https://en.wikipedia.org/wiki/Embraer_R-99
https://www.janes.com/article/88475/brazil-seeks-first-modernised-aew-c-aircraft-in-2020
