Logos of manufacturers  (text: Powered by Lycoming - Textron Lycoming - <a href="https://en.wikipedia.org/wiki/Champion_(spark_plug)" class="extiw" title="w:Champion (spark plug)">Champion Aerospace</a>) on the 1975 Cessna 172 Skyhawk II - F-BXZQ.
<a href="//commons.wikimedia.org/wiki/User:Cjp24" title="User:Cjp24">Cjp24</a>
<span class="int-own-work" lang="en">Own work</span>