https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12298001![[Untitled photo, possibly related to: Production. B-17 heavy bomber. Another mighty B-17F (Flying Fortress) bomber sets out…](https://images.rawpixel.com/image_social_square/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDIyLTA0L2xvYzIwMTc4NjU1MDUtaW1hZ2UuanBn.jpg)
![[Untitled photo, possibly related to: Production. B-17 heavy bomber. Another mighty B-17F (Flying Fortress) bomber sets out…](https://images.rawpixel.com/image_social_square/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDIyLTA0L2xvYzIwMTc4NjU1MDUtaW1hZ2UuanBn.jpg)
[Untitled photo, possibly related to: Production. B-17 heavy bomber. Another mighty B-17F (Flying Fortress) bomber sets out on a test flight from the airfield of Boeing's Seattle plant. The Flying Fortress has performed with great credit in the South Pacific, over Germany and elsewhere. It is a four-engine heavy bomber capable of flying at high altitudes]. Sourced from the Library of Congress.
[Untitled photo, possibly related to: Production. B-17 heavy bomber. Another mighty B-17F (Flying Fortress) bomber sets out on a test flight from the airfield of Boeing's Seattle plant. The Flying Fortress has performed with great credit in the South Pacific, over Germany and elsewhere. It is a four-engine heavy bomber capable of flying at high altitudes]. Sourced from the Library of Congress.
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