• the NTSB recommended installing event recorders on grade crossing signals after the 1999 Bourbonnais train accident?
• Chesley "Sully" Sullenberger, the captain of US Airways Flight 1549, also runs an aviation safety consultant company and has worked as an accident investigator for the USAF, NTSB, and FAA?

Facts on topics related to National Transportation Safety Board

Government of the United States

• the Supreme Court ruled in United States v. Wheeler that the Constitution alone did not give the government of the United States the authority to prosecute kidnappers?

Accident

• a laboratory accident by S. Donald Stookey led to the invention of CorningWare?