A look at what airlines use to de-ice their airplanes, what temperatures and weather conditions make de-icing necessary, and what the process entails.

SAO PAULO (AP) — The pilots of a Brazilian passenger plane that crashed last month, killing all 62 people aboard, reported failure in the system to remove ice from the plane, according to a ...

Investigators probing the Aug. 9 fatal accident of a Voepass Linhas Aéreas ATR 72-500 are scrutinizing whether a de-icing system malfunctioned and how the flight crew reacted in response to the issue ...