I am partial to the B-24 "Liberator" bombers from World War II because my grandpa, Bud Reed, was a pilot on many B-24 bombing missions. However, after seeing this B-17 "Flying Fortress" in person tonight, I have to admit that the B-17 is a much prettier aircraft than the B-24. The B-24 was larger and could carry a heavier payload of bombs, but its lines are not nearly as graceful as the B-17.
F8 at 1/200, ISO 400, 10-17mm lens at 14mm