The nozzle of a <a href="https://en.wikipedia.org/wiki/Eurojet_EJ200" class="extiw" title="en:Eurojet EJ200">Eurojet EJ200</a> turbofan displayed at the Paris Air Show 2013
<a href="//commons.wikimedia.org/wiki/User:Ariadacapo" title="User:Ariadacapo">Olivier Cleynen</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>