File:RotaryEngineIllustrated 20B.jpg
Summary
Wesley Mahler took this picture at Pineapple Racing. This imagine is from [http://www.RotaryEngineIllustrated.com]. I'm giving the rights to let anyone use this image for themselves and share it on wikipedia.
Licensing
{{PD-self|date=October 2006}}
{{Copy to Wikimedia Commons|bot=Fbot|priority=true}}