An overhead view of the Presidential and Global Reach Galleries at the National Museum of the United States Air Force. The fourth building includes more than 70 aircraft in four new galleries -- Presidential, Research &amp; Development, Space and Global Reach. (U.S. Air Force photo by Ken LaRock) Public Domain
<a href="//commons.wikimedia.org/w/index.php?title=User:KLaRock&amp;action=edit&amp;redlink=1" class="new" title="User:KLaRock (page does not exist)">KLaRock</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>