The preliminary report on the Philadelphia jet crash found the cockpit voice recorder likely hadn't recorded audio for ...
Jeff Guzzetti, a former NTSB investigator, said that the lack of a functional voice recorder would make investigating the ...
Jeff Guzzetti, a former NTSB investigator, said that the lack of a functional voice recorder would make investigating the ...
A key piece of hardware that experts had said could solve the mystery in the fatal crash of the medical transport Learjet that crashed into a Northeast Philadelphia neighborhood on Jan. 31, killing ...
The black box recorder from the medical plane that crashed in Northeast Philadelphia, killing seven people and injuring two ...