[Untitled photo, possibly related to: Production. B-17 heavy bomber. Tail view of a new B-17F (Flying Fortress) bomber ready… https://www.rawpixel.com/image/12296888/photo-image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Production. B-17 heavy bomber. Tail view of a new B-17F (Flying Fortress) bomber ready… https://www.rawpixel.com/image/12297733/photo-image-plant-person-skyFree Image from public domain license