The vintage aircraft in Saturday's deadly collision at a Dallas air show, as expected, lacked flight data recorders, making social media crucial to the investigation, a federal official indicated Sunday.
"Neither aircraft was equipped with a flight data recorder or a cockpit data recorder," National Transportation Safety Board member Michael Graham said during a news conference Sunday.
Photos and videos of the Wings Over Dallas Airshow collision, which killed all six on board the aircraft, could be “very critical, since we don't have any flight data recorders," he said.
LM Otero / APStill, even under the NTSB's wish list for improved crash data, such vintage aircraft were not singled out.
A cockpit voice recorder "records the flight crew’s voices, as well as other sounds inside the cockpit," the NTSB website says.