Investigators found flaws in the hull that was made for OceanGate's Titan sub — plus changes in how the hull responded during ...

Don Kramer, the acting chief of the NTSB's materials laboratory, testified during the U.S. Coast Guard's hearing into the ...

An NTSB witness testified that the Titan submersible's carbon-fiber hull showed signs of flaws before it imploded ...

The engineer told the Coast Guard on Wednesday that the Titan submersible's pressure hull showed wrinkles, porosity and voids ...

An engineer with the National Transportation Safety Board says the carbon fiber hull of the experimental submersible that ...

To begin the seventh day of a Coast Guard inquiry into why a submersible imploded, killing all five of its passengers, a National Transportation Safety Board ...

An engineer with the NTSB also testified that the material behaved differently after a loud bang was heard on one of the ...

An NTSB witness testified that the Titan submersible’s carbon-fiber hull showed signs of flaws before it imploded.

"The NTSB may want to examine the whole issue of ... and French mariner Paul-Henri Nargeolet died when the OceanGate Titan imploded on its way down to see the Titanic on June 18, 2023.

One of Titan’s final responses, which became spotty as it descended ... said his agency joined the Coast Guard investigation to avoid duplication, but said the NTSB’s participation would not prevent ...

The Coast Guard opened a public hearing earlier this month that is part of a high level investigation into the cause of the ...