Factual error: Phil Lowenstein, the navigator, is hungover when boarding the Memphis Belle. It is obvious to all concerned that he was severely intoxicated the night before the mission. He'd be grounded on the spot and confined to quarters – and this happened a lot in real life.

Memphis Belle (1990)
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Directed by: Michael Caton-Jones
Starring: Matthew Modine, Eric Stoltz, D.B. Sweeney, Tate Donovan
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Richard Rascal Moore: Uh, we ain't going to Krautville. Our plane's broke.
Eugene McVey: No, it's fixed.
Richard Rascal Moore: Christ, let's go break it.
Trivia: The crewmembers of the Memphis Belle are not based on actual crewmembers. They are fictitious characters.





Answer: That would be a flare being fired from the aircraft. Yellow ones meant the aircraft had sustained serious damage, although that was often self-evident, and a red one meant that there was a seriously injured crewman on board - prompting first aid teams to be ready to meet the aircraft once it had landed. Their was also an unofficial green flare that meant someone had completed their tour of duty.
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