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/2006/Jul/10/2000549215/-1/-1/0/060710-F-1234S-001.JPG">https://media.defense.gov/2006/Jul/10/2000549215/-1/-1/0/060710-F-1234S-001.JPG</a>, from <a rel="nofollow" class="external text" href="https://www.nationalmuseum.af.mil/Upcoming/Photos/igphoto/2000549215/">gallery page</a>.