![](http://www.alamy.com/thumbs/6/DEB9D50C-6C5E-4324-9748-A7C31272DC26/F7NCH8.jpg)
US Air Force B-17E Flying Fortress bombers in flight, USA World War two
US Air Force B-17E Flying Fortress bombers in flight, USA World War two
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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: -17e, air, aircraft, american, archival, archive, bomber, bombers, flight, flying, force, fortress, historical, history, war, world, wwii