Colliding Wind News Today

Pilots to see what is ahead to avoid the dangerous bumps. abcs jim avila reports. >> reporter: it happens more than 70,000 times a year. pilot reported moderate to severe turbulence, unstable air caused by colliding wind and temperature change. three-quarters of all weather-related accidents caused by rough air, shaking up the cockpit and cabin. >> i saw at least two people hit the ceiling. >> reporter: this is why the flight attendants are always pestering you to keep your seat belts on. in-fli...