<a href="https://en.wikipedia.org/wiki/NASA" class="extiw" title="en:NASA">NASA</a>'s two modified Boeing 747 Shuttle Carrier Aircraft 905 (front) and 911 (rear) were captured by photographer Carla Thomas as they flew in formation over the Southern California high desert in the Edwards Air Force Base Test Range.
NASA/Carla Thomas<br>Contrast and white balance modifications by <a href="//commons.wikimedia.org/wiki/User:Julian_Herzog" title="User:Julian Herzog">Julian H.</a>
<a rel="nofollow" class="external free" href="http://www.nasa.gov/centers/dryden/multimedia/imagegallery/SCA/ED11-0237-16.html">http://www.nasa.gov/centers/dryden/multimedia/imagegallery/SCA/ED11-0237-16.html</a>