Trivia: The crewmembers of the Memphis Belle are not based on actual crewmembers. They are fictitious characters.
Trivia: Very few flyable examples of the B-17 existed at the time of the shooting of the movie. One airplane "stood in" for several by having its decals changed. The B-17G featured in the film has since undergone a meticulous restoration and now lives in Renton, Washington, USA. Though it is fully flyable, certain certification issues with the Federal Aviation Administration have kept it grounded.





Chosen answer: It would seem that every plane's Norden bombsight would drop from different angles, etc., each designated for a common target. So, 2 planes could be higher, lower, ahead or behind the target and each hit the target, if the bombadiers had an accurate fix on the target.