Elastigirl's pilot call sign while flying the jet is "India Golf Niner-Niner", which secretly spells IG99.
Film/Series: The Incredibles
Category: Reference Homage
Timestamp: 01:03:45
When Helen Parr is flying the jet and communicating with the military, she identifies herself as "India Golf Niner-Niner" using the NATO phonetic alphabet. This is a direct, hidden homage by director Brad Bird to his own previous animated masterpiece. IG99 stands for "Iron Giant 1999", honoring the beloved film he directed right before joining Pixar.
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