American Eagle Flight Four One Eight Four, the Roselawn ATR Seventy-Two, and the Supercooled Large Droplets That Rewrote How We Certify Aircraft for Ice
The 1994 crash of American Eagle Flight 4184 near Roselawn, Indiana killed 68 people and exposed a 50-year blind spot in icing certification that took 20 years and new federal regulations to close.
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