<p>MSN 18309
B727-022
UNITED
</p>
on display at Chicago Museum of Science &amp; Industry
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/16103393@N05">Eric Salard</a>
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/airlines470/7148710459/">N7017U</a>