NASA B52
http://www.lightartforum.com/index.php?action=gallery;sa=view;id=1661So what does a Nuclear Bomber have to do with science I hear you ask?
Well, this is the B52 Mothership that NASA used to launch a number of it's experimental aircraft over the years, including the radical lifting body aircraft and absolutely awesome Mach 6+ X15.
This particular B52 is a "B" model and was used exclusively by NASA for the launching of experimental aircraft.