Closed Captioning
apply | reset x
font
size
T
T
T
T
color

Black box battery for MH370 expired in 2012

Play Video - 2:44
March 9th, 2015

Black box battery for MH370 expired in 2012

More than a year after Malaysian Airlines Flight 370 disappeared, investigators have learned that the one of the underwater pingers used to locate missing flights actually expired more than a year before the flight went missing. NBC’s Tom Costello reports.

More video

TRENDING

LIFESTYLE