The NTSB said crash investigations involve three primary areas: the pilot, the aircraft and the operating environment.

Former NTSB Senior Air Safety Investigator Gregory Feith talks about the helicopter crash near West Alton Thursday morning. Two people were killed in the crash.

WEST ALTON, Mo. — The National Transportation Safety Board is investigating the helicopter crash that killed two people ...

Washington, DC (CNN) — In more than 32 hours of testimony across three days the National Transportation Safety Board probed ...

The deadly crash of a medical transport plane on the Navajo Nation in northern Arizona has left the medical community in New ...

A single-engine Aeronca Champ crashed at Willow Airport Tuesday, according to the Alaska Wildlife Troopers dispatch.

The pilots of a U.S. Army helicopter that collided with a passenger jet over Washington in January would’ve had difficulty ...