Hosted on MSN10d
DC plane crash: Mystery sound on doomed jet's black box at center of investigation
Investigators found a new lead amid their probe into the cause of the deadliest plane crash in nearly 25 years in Washington ...
Boise State Public Radio13d
Investigators search for black box from small plane that crashed in Philadelphia
NTSB chair Jennifer Homendy said authorities can still complete their investigation without the recording device, but it is a ...