Yaw, pitch and roll
The original uploader was <a href="https://en.wikipedia.org/wiki/User:Juansempere" class="extiw" title="wikipedia:User:Juansempere">Juansempere</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>..
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>.