The National Transportation Safety Board, or NTSB for short, is an independent U.S. government investigative agency responsible for civil transportation accident investigation. In this role, the NTSB investigates and reports on aviation accidents and incidents, certain types of highway crashes, ship and marine accidents, pipeline incidents and railroad accidents.

In SupernaturalEdit

Phantom TravellerEdit

Following the crash of United Britannia Flight 2485, the plane's remains were recovered by the NTSB and locked away in an NTSB warehouse for study.