Nearly a month after a plane crashed onto a Massachusetts highway , killing both people on board, a report from federal authorities is shedding new light on the incident.

The National Transportation Safety Board has been looking into the crash of the Socata TBM 700 onto Interstate 195 in Dartmouth on Oct. 13.

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The pilot, 68-year-old Thomas Perkins, and his wife, 66-year-old Angela Perkins, were killed in the crash, and a driver on the highway suffered minor injuries.

© PETER PEREIRA/The Standard-Times / USA TODAY NETWORK via Imagn Images © PETER PEREIRA/The Standard-Times / USA TODAY NETWORK via Imagn Images NTSB officials document the fuselage of the fatal plane crash on I-195 in Dartmouth.

A preliminary

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