I often write about the NTSB’s "party system." That’s the NTSB’s practice of asking airlines and manufacturers for help in determining an accident’s cause.  If you ask me, it’s a bit like asking the fox for help in figuring out what happened to the chickens. The party system allows industry participants to bias NTSB probable cause findings in their

Actually, the black box is day-glo orange.  And there are two of them.

The first is the Cockpit Voice Recorder. It records not just what is said in the cockpit, but also all the background mechanical sounds that provide clues to determining the chain of events leading to the accident.  The NTSB, along with other parties to