NTSB Chair, alum @TransportDems @Teamsters @TTDAFLCIO, swim-bike-run mom, coffee addict. Views are my own. Official updates: follow @NTSB & @NTSB_Newsroom
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Feb 17, 2023 • 14 tweets • 4 min read
THREAD on East Palestine derailment:
First, a message to the community…then a plea to those spreading misinformation.
To everyone affected: know that @NTSB is working vigorously to understand what caused this train derailment — so it never happens again.
Jun 15, 2022 • 11 tweets • 3 min read
My take: @NHTSA’s release of ADAS and ADS data is a good first step – we need data to inform appropriate #safety actions.
That aside, the data release doesn’t allow for an apples-to-apples comparison of advanced vehicle systems…or any kind of meaningful analysis…it’s more of a “fruit bowl.” Here’s what I mean…
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