American bomber B-17C Flying Fortress (Boeing B-17C Flying Fortress, tail code 105MD, assigned to Wright Field) in flight. 1941.
@Destroye83 via X

seen from Brazil
seen from Peru
seen from Germany
seen from Canada
seen from Hong Kong SAR China
seen from United States
seen from Brazil
seen from United States
seen from United States
seen from Japan
seen from China

seen from United States

seen from Malaysia
seen from Malaysia

seen from United States
seen from United States

seen from United States
seen from Canada
seen from Germany
seen from Bosnia & Herzegovina
American bomber B-17C Flying Fortress (Boeing B-17C Flying Fortress, tail code 105MD, assigned to Wright Field) in flight. 1941.
@Destroye83 via X
Fortress MK.1
@ron_eisele via X
B-17 Evolution
Taken from Popular Science magazine August 1945 pages 92-93.
source
B-17C
American bomber B-17C Flying Fortress (Boeing B-17C Flying Fortress, tail code 105MD, assigned to Wright Field) in flight. 1941.
@ron_eisele via X
Evolution of the B-17
Cutaway of the Boeing B-17C Flying Fortress.
source
Boeing Fortress Mk I, B-17c