<p>"As security being of the highest nature, this post was manned at all times. Armed guards turned back anyone without written permission. Sentries stayed inside this booth at night while attack dogs patrolled the outside perimeter of the launch area." (from a sign)
</p>
It turns out that the soldier guarding the front gate is also a dummy.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/51035743246@N01">Dawn Endico</a> from Menlo Park, California
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/candiedwomanire/1961901/">Sentry Post</a>