Rheem S-10 axial Engine at Pima Air &amp; Space Museum
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/mightyohm/">Mightyohm</a> at Flickr
CC BY 2.0
<a rel="nofollow" class="external free" href="https://www.flickr.com/photos/mightyohm/3513943881/sizes/o/">https://www.flickr.com/photos/mightyohm/3513943881/sizes/o/</a>