00:00Before a jet crashed in Florida on Sunday, its crew reported ice building up on the plane.
00:04Now, investigators haven't determined what caused the crash, but you might be wondering,
00:07how can flying through a thunderstorm cause icing, even over Florida?
00:11Well, inside a thunderstorm, strong currents of rising air carry water droplets into parts of the cloud where temperatures are
00:17below freezing.
00:18Now, some droplets stay liquid anyway. We call that super-cooled water.
00:21When a plane flies through those droplets, they can freeze onto its wings and tail.
00:26Now, thunderstorms can contain lots of that water, allowing ice to build quickly.
00:30That ice changes the wing's shape and disrupts the airflow, reducing lift and increasing drag, making it harder to fly.
00:36Now, thin wings and sharp front edges can collect ice more efficiently,
00:39but whether icing contributed to this crash is still under investigation.
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