Stencils on the side of the <a href="https://en.wikipedia.org/wiki/Shuttle_Carrier_Aircraft" class="extiw" title="en:Shuttle Carrier Aircraft">Shuttle Carrier Aircraft</a> after its last ferry flight of <a href="https://en.wikipedia.org/wiki/Space_Shuttle_Enterprise" class="extiw" title="en:Space Shuttle Enterprise">Space Shuttle Enterprise</a> to JFK airport from IAD.  At this time it listed:
<ul><li>OV-101 Enterprise: 57 Ferry flights, 5 free flights</li>
<li>OV-102 Columbia: 60 Ferry flights</li>
<li>OV-099 Challenger: 20 Ferry flights</li>
<li>OV-103 Discovery: 38 Ferry flights</li>
<li>OV-104 Atlantis: 35 Ferry flights</li>
<li>OV-105 Endeavour: 12 Ferry flights</li>
<li>Phantom Ray: 2 Ferry flights</li></ul>
<a href="//commons.wikimedia.org/wiki/User:Autopilot" title="User:Autopilot">Autopilot</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>