The Titan 4B space launch vehicle in the restoration hangar at the National Museum of the United States Air Force. This is Stage One aft with two Aerojet LR87-AJ-11 engines.
U.S. Air Force
<a rel="nofollow" class="external text" href="http://www.nationalmuseum.af.mil/shared/media/photodb/photos/2014/08/140829-F-IO108-012.jpg">National Museum of the USAF</a>