Lockheed L-2000-7 full-scale mockup (SST). SDASM image #01_00092569.
Unknown author<span style="display: none;">Unknown author</span>
<a rel="nofollow" class="external free" href="https://www.flickr.com/photos/49487266@N07/8540663478/">https://www.flickr.com/photos/49487266@N07/8540663478/</a>