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15:56
NTSB Press Briefing, Helicopter Crash New York, October 5, 2011by NTSB
1,203 views
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1:18
Reaching Zero: Actions to Eliminate Alcohol Impaired Driving.by NTSB
529 views
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10:44
Chairman Deborah A P. Hersman briefs media on recommendation to eliminate alcohol-impaired driving.by NTSBgov
333 views
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22:24
Member Earl Weener on scene at train derailment in Fairfield, CT. Initial press briefing.by NTSB
559 views
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10:37
Member Earl Weener briefs the media regarding Fairfield, CT Metro North train derailment May 18, 20by NTSBgov
292 views
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42:03
Chairman Deborah A.P. Hersman briefs the media on the JAL Boeing 787 battery fire investigation.by NTSB
4,151 views
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41:43
Chairman Hersman briefs the media on the JAL Boeing 787 battery fire investigation, 2/7/13.by NTSB
2,408 views
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18:07
Member Sumwalt briefs the media on rail collision/bridge collapse in Scott City, MO. May 25, 2013.by NTSB
No views
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16:09
Member Robert Sumwalt briefs the media on Thomson, Ga. aviation accident, February 21, 2013.by NTSB
1,958 views
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16:12
Member Robert L. Sumwalt holds final media briefing on ferry accident in New York City 1/11/13.by NTSBgov
463 views
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9:27
Member Earl Weener briefs the media regarding Fairfield, CT. Metro North train derailment 5/19/13.by NTSBgov
293 views
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13:07
Member Robert L. Sumwalt holds second media briefing on ferry accident in New York City 1/10/13.by NTSB
511 views
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4:19
Accident Animation, Goodwell, OKby NTSBgov
15,259 views
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13:32
NTSB 5 PM Press Briefing, Helicopter Crash in New York, October 5, 2011by NTSBgov
921 views
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2:09
Eliminate Distractions in Transportation -- by Chairman Deborah Hersmanby NTSB
542 views
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14:41
Member Sumwalt holds third press briefing on natural gas pipeline rupture in Sissonville, WVby NTSBgov
657 views
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15:25
Member Robert Sumwalt briefs the media on Thomson, Ga. aviation accident, February 22, 2013.by NTSB
1,348 views
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17:09
Chairman Hersman holds initial briefing into bridge collapse in Mount Vernon, WA. May 24th 2013by NTSB
31 views
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1:49
Improving the safety of bus operations -- by Member Earl Weenerby NTSB
248 views
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1:41
Implementing Positive Train Control -- by Member Robert Sumwaltby NTSB
414 views
All Comments (2)
BillDerBerg 1 year ago
... witnesses on the ground reported the helo "spun" 2 or 3x before it fell into the river, which sounds like a low-RPM, retreating rotorblade stall... *IMO*... although witnesses hearing engine sputter after t/o can confirm this. Low power @ ascent + no forward speed = "windmilling" helo...
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