![](http://www.alamy.com/thumbs/6/ECD20145-55F1-4357-8CD2-51A4714401E7/EB0H7E.jpg)
"Nine O Nine" is the last three digits of the B-17 Flying Fortress's serial number
Size: 7310px × 3406px
Location: Charleston, SC
Photo credit: © Andy Murphy / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: -17, flying, fortress, ii, war, world