With the first prototype rolling off the assembly line in 1935, the Boeing B-17 Flying Fortress was the world's first truly mass-produced four engined heavy bom

A facsimile reproduction of the original 1943 pilot's manual for the B-17F "Flying Fortress" bomber.

Beskrivelse af det amerikanske bombefly "Flyvende Fæstning" i versionerne B-17F og -G

The Boeing B-17 was the first mass-produced, four-engine heavy bomber. Used throughout World War II for strategic bombing, the plane earned a reputation for its

Pilot's manual for the B-17F and B-17G Flying Fortress.Section 1: DescriptionAirplane; B-17F and B-17G; Power Plant; Wright R-1820-97; Turbosuperchargers; Gener