The Boeing Model 299 (XB-17) on fire after crashing during a test flight at Wright Field.
U.S. Air Force
1935-10-30
<a rel="nofollow" class="external free" href="https://media.defense.gov/2011/Mar/30/2000573524/-1/-1/0/050406-F-1234P-029.JPG">https://media.defense.gov/2011/Mar/30/2000573524/-1/-1/0/050406-F-1234P-029.JPG</a>, from <a rel="nofollow" class="external text" href="https://www.nationalmuseum.af.mil/Upcoming/Photos/igphoto/2000573524/">gallery page</a>.