Topic - National Transportation Safety Board

The NTSB also said the plane's wing dipped down as much as 40 degrees at one point, and Guzzetti said that would have alarmed passengers.

NTSB describes the turbulence that threw passengers around the cabin on a Delta flight →

National Transportation Safety Board, or the NTSB, has said railroads need a program that allows employees to report mistakes or close calls without facing discipline, arguing similar programs save lives in other industries.

Railroad companies fail to join safety program after toxic Ohio derailment →