Тёмный

NTSB Presentation: East Palestine Hearing - Investigator in Charge Investigation Summary 

NTSBgov
Подписаться 72 тыс.
Просмотров 6 тыс.
50% 1

June 22, 2023: Video presentation by
NTSB Investigator in Charge Ruben Payan on the East Palestine, Ohio, derailment.

Наука

Опубликовано:

 

21 июн 2023

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 18   
@kalindastrome2182
@kalindastrome2182 11 месяцев назад
Very excited to read the full report. A lot going on!
@DougGrinbergs
@DougGrinbergs 11 месяцев назад
Imagine if we had defect detector readings along the way
@eustatic3832
@eustatic3832 11 месяцев назад
2:22 security cams shows derailment fire early on
@SIGINT007
@SIGINT007 11 месяцев назад
Miles and miles of a defect yet no NS defect detector caught this prior to failure?
@chocolatefrenzieya
@chocolatefrenzieya 11 месяцев назад
AND a civilian's report, apparently.
@inewyorkcentralrr
@inewyorkcentralrr 3 месяца назад
They did get notified, but the way that HBD defectors work it was dismissed. They work on limits and ranges. For example, if a temperature is between A and B, its disregarded, but logged as a bad order to be inspected later at a shop. If its between B and C its a speed restriction to 30 MPH, to limit high speed to the worn parts to attempt to bring it to the next yard. If its C+ then its an immediate stoppage for a visible inspection by the crew or for the car to be dropped off where it is for it to be brought to the nearest yard at a later time. A HUGE concern now is whether the detectors were set too high, so a temperature in the range of B to C, mightve been recorded as a temperature between A and B, which threw no warnings.
@beenaplumber8379
@beenaplumber8379 Месяц назад
@@inewyorkcentralrr Do trains still have a caboose? Was there a long, straight section of track where the person in a caboose could have seen a bright fire somewhere up the train? Isn't that what the caboose is for? (I'm obviously clueless about modern freight trains, so I'm asking.)
@inewyorkcentralrr
@inewyorkcentralrr Месяц назад
@@beenaplumber8379 trains no longer have a caboose after they were phased out, as well as the brakeman position, starting in the mid 90s. Straight track wouldn’t have helped in this case, as they were closer to the head end of the train, not the tail end. Caboose line of sight worked best on curves. Not only that, but the flame size and intensity varied so it wouldn’t have mattered even if the conductor (second crew position currently) looked back from the engine as it might have died out some, and being on the wrong side of the consist entirely.
@beenaplumber8379
@beenaplumber8379 Месяц назад
@@inewyorkcentralrr Ok, thanks much for the explanation. I learned nearly all I know about freight trains as a young kid when my dad worked for Burlington Northern in the early 70s, so all I really learned was the kid-level stuff.
@railfandepotproductions
@railfandepotproductions 10 месяцев назад
Where can I find footage of the lead locomotives and 32n before and after the derailment
@324bear
@324bear 11 месяцев назад
Do the defect detectors have memories? Can NTSB assure the detector logs haven't been tampered with?
@inewyorkcentralrr
@inewyorkcentralrr 3 месяца назад
they do, for this exact reason.
@OneAdam12Adam
@OneAdam12Adam 10 месяцев назад
Is this an example of how private corporations are supposed to do better than government? Obviously not. Greed at a time of record profits. Disgusting.
@railfandepotproductions
@railfandepotproductions 5 месяцев назад
Precision scheduled railroading sucks
@2kanchoo
@2kanchoo 3 месяца назад
There are more advanced detectors out there that could have picked that bearing up sooner, or they could have been linked so two in a row would pick up a steady increase in temperature rise at the same location in the train and message the crew, instead of them making it to the third one and it being too late. That costs money though. Railways will only spend the absolute minimum to keep trains running unless forced by the government to do the right thing. PRS + publicly traded = all that matters is money. money over maintenance, money over safety, money over employees, money over the public. All that matters is greed above all else, at all times. Even look how this has been majorly out of the news. The 3 main ns stake holders are the same 3 as the biggest news outlets. What a strange coincidence...
@hochhaul
@hochhaul 3 месяца назад
BlackRock, Vanguard, and State Street, correct? The same ones pushing esg yet giving NS a good rating. so much for that whole we're going to change corporations for the better using environmental, social, and corporate governance scores.
@railfandepotproductions
@railfandepotproductions 8 дней назад
​@@hochhaulMore like unregulated capitalism sucks
@mikefilipkowski5445
@mikefilipkowski5445 Месяц назад
Norfolk southern at its best.... Deraioments
Далее
AMAZING COTTON CANDY HACK!🤑 #shorts
00:37
Просмотров 3,2 млн
VENOM: THE LAST DANCE - Official Trailer (HD)
03:15
Backstage 🤫 tutorial #elsarca #tiktok
00:13
Просмотров 1,3 млн
СПАСИБО, БРАВЛ СТАРС😍
1:33:15
Просмотров 1,2 млн
Procedural Compliance
8:53
Просмотров 121 тыс.
NTSB Day 2 Public Hearing for Flight 1549 June 10, 2009
8:33:06
National Maritime Day
1:18
Просмотров 663
КАК GOOGLE УКРАЛ ANDROID?
17:44
Просмотров 78 тыс.
Не обзор DJI Osmo Pocket 3 Creator Combo
1:00
ПК с Авито за 3000р
0:58
Просмотров 1,6 млн
How charged your battery?
0:14
Просмотров 3 млн