How a Steam Locomotive Works (Union Pacific "Big Boy")

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  • เผยแพร่เมื่อ 21 ธ.ค. 2024

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  • @Hyce777
    @Hyce777 ปีที่แล้ว +3015

    This was such a fun collaboration! I am genuinely shocked, and impressed, by your dedication to detail and accuracy! I was... quite the nitpicker. This is the real deal folks.
    Cheers again! You can check out my reaction for additional commentary: th-cam.com/video/Y1l0oaIiKI8/w-d-xo.html

  • @ThomasButler-sp4ro
    @ThomasButler-sp4ro ปีที่แล้ว +3313

    I'm an old guy, 82. Back in the summer of 1961 I found myself in the UP yard in Cheyenne. There were several Challengers and Big Boys parked here and there. No one seemed to be around so I walked among these giant locomotives, all only recently retired. I remember being dwarfed by the size of the cylinders. When I climbed up unto the cab of a Big Boy, I felt like I in was in a garage. BTW, I now live near Phoenix and was able to see 4014 in Case Grande. I never thought I ever see one run again. What a miracle. Thanks Union Pacific !

    • @freddygarcia3049
      @freddygarcia3049 ปีที่แล้ว +106

      sir, please put this on paper an more detailed.

    • @jpaulkepler4638
      @jpaulkepler4638 ปีที่แล้ว +45

      Excellent video. Since the conversion to oil, perhaps an added animation of those changes could be added.

    • @tomstech4390
      @tomstech4390 ปีที่แล้ว +52

      A beautiful story and thank you for sharing it

    • @STICKGUYMB
      @STICKGUYMB ปีที่แล้ว +15

      Great story!

    • @victorvodkafish
      @victorvodkafish ปีที่แล้ว +23

      I am blown away by the quality of this production! I wonder how you did it...I guess a computer was involved. Do you start with a whole lot of photos and factory drawings?
      I have a small aeroplane (Barber Snark) that is only one of 5 built in NZ. The designer-builder said his computer holding the drawings crashed ... I wonder if I could recreate the Snarks drawings, similar to yours?.... Allan (in Australia).

  • @JensSchraeder
    @JensSchraeder ปีที่แล้ว +1205

    The engineering behind these locomotives is astonishing even today!

    • @tomaszbrzeczyszczykiewicz4082
      @tomaszbrzeczyszczykiewicz4082 ปีที่แล้ว +42

      The other thing is that they will probably still work! Not as contemporary cars.

    • @twistedyogert
      @twistedyogert ปีที่แล้ว +30

      ​@@tomaszbrzeczyszczykiewicz4082
      One Big Boy was actually restored to working order.

    • @horatiohornblower868
      @horatiohornblower868 ปีที่แล้ว +91

      Considering these machines were designed on a drawing board, without computers, we cannot but admire the engineers who made them.

    • @johncarmichael4698
      @johncarmichael4698 ปีที่แล้ว +7

      Amazing how powerful one steam locomotive aka Big Boy is and was. I can watch and watch these episodes letting little by little sink in. So fascinating. ❤ I love it.

    • @KenanTurkiye
      @KenanTurkiye ปีที่แล้ว +8

      I ❤ 🚂🚃🚄🚅🚈🚞🚝
      I have a folder on ''transportation''
      thank you chou chou chouuuu :))
      ---------------------------------------
      Btw, here's something you may find interesting. :)
      The name of my country has nothing to do with the interesting and delicious bird ''turkey'', well let me explain. :)
      Name of my country has always been Turkiye, that is Turk-iye, where the -iye suffix means ''land of/belonging to''...
      ...just like the Latin suffix -ia in such countries as Latv-ia, Roman-ia, Eston-ia, Austr-ia, Austral-ia etc etc. Another example; decades ago Czechoslovakia Republic changed it's name to Czech Republic and a few years ago changed that to Czechia (that is Czech-ia).
      Anyways, most likely the Latin -ia suffix was derived from the Turkish version -iye,
      as Turkish is much much older.
      Because in old times people of different languages could only pronounce it as their languages allowed them, we got various differences in spelling like Turchia (in Italian), Turquie (in French) and Turkey (in English) all trying to resemble the pronounciation of ''Turk-ia'' thus Turkiye.
      Mind you this was way BEFORE the animal we currently know as 'turkey'' was found by the europeans when they explored the north americas....
      ...they came across the bird and thought it was a specie of the fowl/chicken they had been buying from the country of Turkiye at the time, so they named the bird ''Turkey Fowl'' meaning ''Turkish Chicken''.....
      ....just like how a dog breed is known as German Shepherd (because it's from Germany), Rhodesian Ridgeback (because it's from Rhodesia), American Bulldog, British Terrier, Greek Harehound etc etc.
      In time you don't get to call the Greek Harehound as simply as ''Greek''; or you don't call the British Terrier as ''British''; or the German Shepherd as ''German'', but in time the Turkish Fowl started to be called just ''turkey'', and has been going on for hundreds of years.
      Now in 2023, this is causing confusion, especially when we have people across the world unable to point to their OWN country on the atlas, this ''confusion over the naming'' needed to be corrected.
      So my country decided to rectify this confusion that has been going on for so long and corrected the name in other languages to Türkiye, which it always was, we basically didn't change the name of our country, we changed the mistake made in the English language. : )
      So, there's some tid bit information for you to have a great day, if you read upto this point you have a great night too, ohh just have a wonderfull life. : )
      Best wishes. ;)

  • @randallreed9048
    @randallreed9048 8 หลายเดือนก่อน +26

    As an instructional designer, I appreciate the graphic effort this project entailed. The narrative was excellent and the coordination between the animation and the narration was superb. This is something to be very proud of. Excellence all around, Jake!

    • @heinpereboom5521
      @heinpereboom5521 7 หลายเดือนก่อน +1

      You are absolutely right!

  • @bryceh78
    @bryceh78 ปีที่แล้ว +692

    What a masterpiece of an animation displaying the surprisingly complex workings of the largest steam engines. This work should be submitted to Rail Road museums for guests to learn more about these wonderous machines.

    • @dickJohnsonpeter
      @dickJohnsonpeter ปีที่แล้ว +25

      I was thinking that as well. I just went to the National Railroad Museum in Green Bay again and this would be great to have by their Big Boy 4017.

    • @FreihEitner
      @FreihEitner ปีที่แล้ว +26

      These videos should be shown in mechanical engineering classes! This is top-notch stuff.

    • @tammylovescats
      @tammylovescats ปีที่แล้ว +13

      This should be shown at Museums today that way we can understand how steams run.
      My dad as a kid grew up on a farm and he said he could see the trains going by the farm. I asked my dad how many cars did you count. He said at least over 100 or more. My dad got me hooked on trains at a young age. I have a Ho scale train set and would love to own a Big Boy in the Ho scale.

    • @fireWireX4
      @fireWireX4 ปีที่แล้ว +6

      Surely this can be monetized and sold for such incredibly detailed work on 3D animation software and intricately researched mechanical engineering principles 🚂🚂 Incredible!! 😮

    • @randomrazr
      @randomrazr ปีที่แล้ว +6

      crazy how all this is done without computers. titanics steam engines are a marvel

  • @DustyLambert
    @DustyLambert ปีที่แล้ว +2222

    Imagine an engineer from the 40s who designed this masterpiece seeing his drawings come to life.

    • @electron2601
      @electron2601 ปีที่แล้ว +76

      I couldn't imagine! I would be completely overjoyed.

    • @Stasiek_Zabojca
      @Stasiek_Zabojca ปีที่แล้ว +74

      Well... There definitely were more than just one 😉

    • @jeffmiller3150
      @jeffmiller3150 ปีที่แล้ว +54

      Otto Jabelmann, was the chief designer, an employee of the Union Pacific.

    • @bsa45acp
      @bsa45acp ปีที่แล้ว +122

      All without the aid of a computer, CAD-CAM or electronic calculator.

    • @pieter3525
      @pieter3525 ปีที่แล้ว +12

      @@bsa45acp Was thinking the exact same thing!!!!!

  • @wizardmix
    @wizardmix 3 หลายเดือนก่อน +20

    This is why I love the internet. In 35 minutes I can walk away with so much knowledge. Conceptually I understand how steam engines work but where a person gets absolutely gobsmacked is in all the nuanced details, the absolute beauty, precision and hard truth of engineering. It's incredible to see how we've optimized systems over the years. I'm so amazed at all of this. I can't tell you how much I appreciate you getting into these systems as they demystify the modern world ever so slightly.

  • @AshtonCoolman
    @AshtonCoolman ปีที่แล้ว +586

    This was engineered on paper with slide rules and protractors. The engineers had a masterful understanding of thermal physics and fluid dynamics to build this. James Watt, Thomas Savery and the other physicists that lead to steam engines we know from the 1800s are owed so much by our modern civilization.

    • @Lividbuffalo
      @Lividbuffalo ปีที่แล้ว +2

      What has “fluid dynamics” got to do with this?

    • @Leshotene
      @Leshotene ปีที่แล้ว +31

      @@Lividbuffalo it's the fact that some substances can behave as if they were liquid, in the case of locomotives the steam they use behaves like a liquid thanks to the conditions it is submitted to

    • @8iodwarf
      @8iodwarf ปีที่แล้ว +22

      @lividbuffalo at 8:41 he's describing the steam injectors and how the shape of the nozzles affects the pressure vs volume, and that's all fluid dynamics and bernoullis principle

    • @williamking232
      @williamking232 11 หลายเดือนก่อน +3

      @@Lividbuffalo Water!

    • @detorrV2
      @detorrV2 11 หลายเดือนก่อน +9

      @@Leshotene Steam does not behave like liquid, both gas and liquids are fluids.

  • @l3uIletpoints
    @l3uIletpoints ปีที่แล้ว +64

    Your videos are sensational. Every single one of them is a full, in depth course in their given subject. They're worth [to me] so much more then I'm able to give, but if the thought counts...
    Thank you

    • @RobertCraft-re5sf
      @RobertCraft-re5sf ปีที่แล้ว +1

      I suggest the unrelated channel saVree he does similar CGI videos showing things ljke this

    • @sclabhailordofnoplot2430
      @sclabhailordofnoplot2430 ปีที่แล้ว +1

      People like you are the reason this art can stay alive. Butterfly wings can cause a hurricane.

    • @l3uIletpoints
      @l3uIletpoints ปีที่แล้ว

      ​@@RobertCraft-re5sf To Jake O'Neil, this guy has no idea what he's talking about. I started watching a "SaVree" video... saying that "its not on your level" would suggest that SaVree is even in the same universe as Animagraphs - and saying that would be offensive.
      Dude, SaVree?! Are you kidding? "He makes similar videos" - whut?! He may try to cover similar subjects, but to call his work "similar" to animagraphs, is simply delusional.

  • @johnedwards3621
    @johnedwards3621 11 หลายเดือนก่อน +42

    When I was a child (70 years ago) a retired steam engineer and his wife lived in the neighborhood.
    In the early days of Harleys and Indians, he proudly road his beautifully maintained BMW.
    He still kept manys tools of his trade which included big clunky wrenches.
    I knew he was a steam engineer, and always wondered what he did. Now I know.
    You did a beautiful job of explanation. Selfless, thoughtful and engaging.
    After time in the Navy, I developed high tech training courses for many companies in New England (1972 to 2000+).
    Early in my career, I came to recognize writing as the highest form of engineering because it is the practice of structuring ideas on paper. All ir required was pen, paper and what I needed to communicate.
    My goals were to convey a large body of complex information with out being present; and to write in such an engaging manner that students continued to read what I wrote without questions while eating lunch or when heading to/from the restroom.
    They did this for as much as 40 hours -- completely absorbed. Never more than that.
    The only requirement was a Zerox copier.
    What you created was beautifully organized, easy to listen to, and complete
    -- useful for novice and experienced alike.
    Nice job.
    Did you watch a short video -- Powers of Ten?
    A brilliant film on how to organize ideas.

    • @phillipelder5850
      @phillipelder5850 11 หลายเดือนก่อน

      When I was in 6th grade my father took me and my brother to the museum of transportation in St Louis Missouri where they have a big boy on display I remember sitting in the engineer's seat I was very camera shy but my mother took several photos of me in the cab that I have still to this day im 43 my bro was 4 years younger he just passed from cancer and my dad's been gone about 10 years now I'm so glad for the memories he said one day I would appreciate that he took us there this was in the 90s Im pretty Shure none of the remaining big boys at the time we're functional

    • @eddielitalien6068
      @eddielitalien6068 9 หลายเดือนก่อน

      Where abouts in New England? I worked at a corrugated company that had an older navy gentleman come in and train us for our 2nd fireman’s license

  • @ragaloft
    @ragaloft ปีที่แล้ว +306

    Your level of accuracy in animation, honours the many draftsmen, engineers and trades who built these magnificent machines. Well done Sir, well done indeed.

  • @fridaycaliforniaa236
    @fridaycaliforniaa236 ปีที่แล้ว +697

    I'm always amazed by the level of engineering they put inside those things. Truly mind blowing.

    • @tbrowniscool
      @tbrowniscool ปีที่แล้ว +18

      It's totally insane when you sit back and look at how dangerous and amazing these machines are.

    • @TheNefastor
      @TheNefastor ปีที่แล้ว +8

      This particular machine was designed at the end of the steam engine era, so it makes sense that it would be the most intricate. It basically contains all the advances and small improvements made since the very first steam engine. It's fantastic.

    • @MrMonkeybat
      @MrMonkeybat ปีที่แล้ว +8

      @@TheNefastor There are still some improvements that could be made to the design shown. Instead of wrapping the boiler around the firebox a firebox insulated with firebricks would keep the smoke hot until it is fully combusted reducing cinders embers and particles in the smoke and fuel consumption at the same time. The heat can all be harvested at the flu pipes where their is plenty of surface area. Uniflow pistons where the steam inlet and outlet are separate keep the steam hot better as it enters the piston. Compound locomotives with triple expansion cylinders were also made.

    • @TheNefastor
      @TheNefastor ปีที่แล้ว

      @@MrMonkeybat perhaps, but you get my point.

    • @MrMonkeybat
      @MrMonkeybat ปีที่แล้ว

      @@TheNefastor Yes there is obviously a lot of clever features which were not there in 19th century engines.

  • @AsianDrag0n
    @AsianDrag0n 11 หลายเดือนก่อน +152

    The best use of 35 minutes of my time today. Never skipped ahead once. On a side note, I remember as a kid I used to puff my breath on really cold days to mimic a steam train. I think on rare occasions I still do lol.

    • @Noticer88
      @Noticer88 2 หลายเดือนก่อน

      @@AsianDrag0n lmfao same

  • @anrox____x282
    @anrox____x282 ปีที่แล้ว +693

    This is what TH-cam should be about. Facts presented in such a way that everyone understands it even if it is complex. I wish I had Animagraffs back in school. Well, never too late to learn. Quality, that's all I can say :D Pure quality :D

    • @williamking232
      @williamking232 11 หลายเดือนก่อน +3

      You tube should be all DEI and 1984!

    • @Marin3r101
      @Marin3r101 11 หลายเดือนก่อน +2

      These channels offer consumable content by masses. That doesn't mean is a reliable source.😂😂😂

    • @PeteDavidson-yl3ps
      @PeteDavidson-yl3ps 11 หลายเดือนก่อน +12

      In University we had a Engineering Prof whom spoke very direct, cold sense of humor a no nonsense type of guy, we all respected him. On our last day, we, 200 + students gathered in the auditorium for one final class one final lesson with him. Telling us, “ so you think you know it all? I’ve only taught you the basics, now get out there and learn, learn, learn, learn and the day you stop learning…I want you to kill yourselves! “ Not a one of us didn’t know what he meant, he had such a love of Engineering he always had a new book on his desk he’d picked up somewhere in his daily or weekend travels….
      This author reminds me in a way of my Professor, determined to learn and have others learn.

    • @AavegS
      @AavegS 10 หลายเดือนก่อน

      Absolutely True

    • @renierholtzhausen3032
      @renierholtzhausen3032 10 หลายเดือนก่อน +4

      Everyday is a schoolday!

  • @gcorriveau6864
    @gcorriveau6864 ปีที่แล้ว +330

    My father was a locomotive engineer on the CNR in Canada. No wonder the people driving these beasts were called "Engineers" and not just train 'drivers.' That's a lot of machinery to understand and properly operate! Another fantastic explanation/animation.

    • @OscarOSullivan
      @OscarOSullivan ปีที่แล้ว +11

      In Ireland they were called locomotive drivers and many of the Irish drivers during a rail strike in the late 1990’s to early 2000’s took offence at being referred to as train drivers as opposed to locomotive drivers which most drivers on the network were at that time.

    • @SBCBears
      @SBCBears ปีที่แล้ว +8

      I imagine that the locomotive engineers were required to understand much of the physics and physical principles involved with operating and controlling such large machines.

    • @OscarOSullivan
      @OscarOSullivan ปีที่แล้ว +3

      @@SBCBears unlikely more likely how to operate them

    • @77thTrombone
      @77thTrombone 10 หลายเดือนก่อน +12

      @SBCBears - these guys were akin to modern airline pilots of their day. They likely weren't familiar with, say, fluid dynamics calculations, but they were certainly conversant in principles of engineering and physics. Not just the steam cycle, but air brakes and the arcane characteristics of train braking.
      On top of that, to be qualified to drive a route, they needed to know every bridge and crossing and its mile marker.
      Then there's the handling of the consist (the makeup of the train.) Imagine driving a 3-mile consist down a 1-mile downhill grade: gravity on the downhill will make the train pick up speed, right? Well, no. It depends on the track grade before the downhill and how the consist is made up. Say it's an uphill grade prior and an evenly loaded consist, the uphill gradient will dominate train dynamics until the locomotive's a half mile past the *_end_* of the grade. Until that point, the back half of the train has not reached the downhill grade; it's still going uphill.
      Maybe few would be dismissive of the steam engineers, but I think few people really appreciate all the expertise that went into the job.

    • @jakej2680
      @jakej2680 7 หลายเดือนก่อน +5

      My dad was a fluid dynamics/heat transfer engineer but always taught me that the original engineers more than deserved the title because "When everything is powered by essentially a finely controlled pipe bomb, you want to make sure the guy who's in charge of said bomb knows exactly what he's doing".

  • @RobertoAHenderson
    @RobertoAHenderson 7 หลายเดือนก่อน +40

    THANK YOU jAKE. I AM 66 YEARS OLD, COME FORM A FAMILY OF RAILROAD PEOPLE, AND HAD THE PRIVILEGE OF STARTING AN OLD STEAM LOCOMOTIVE AT AGE 15. tHANK YOU FOR YOUR GREAT VIDEOS.

  • @railmastergaming
    @railmastergaming ปีที่แล้ว +236

    despite peoples negativity towards steam locomotives, mainly for their pollution and outdated designs, these miraculous machines are far more advanced than we give them credit for sometimes. Even I forget how much engineering goes into the manufacturing of these iron horses. Absolutely loved this video Animagraffs!

    • @samham3408
      @samham3408 ปีที่แล้ว +19

      Being negitve and hating rad tech is hip and cool these days, you know R & D has met its goals when all cool people have a little cry about it. Boo hoo it works.

    • @biggiebaby3541
      @biggiebaby3541 ปีที่แล้ว +5

      Who's negativity?

    • @fjuvo
      @fjuvo ปีที่แล้ว +9

      Progress is good and the working conditions on the Big Boy or any steam engine were horrible. But that doesn’t mean we shouldn’t be amazed by its engineering

    • @veemo8605
      @veemo8605 ปีที่แล้ว +2

      I prefer steam over diesel

    • @ribbitgoesthedoglastnamehe4681
      @ribbitgoesthedoglastnamehe4681 10 หลายเดือนก่อน +6

      No one hates steam. :-) Some people do hate some of the fuels used to heat the steam, sometimes for very good reasons. Understanding the difference between fuel and steam can sometimes be difficult for some.

  • @sanjusardar4342
    @sanjusardar4342 ปีที่แล้ว +387

    You're a genius. I've never seen such kind of detailed tech animation video. It's unimaginable to me to think how much efforts you give to make a video.
    Absolutely amazing👍

    • @danielmarshall4587
      @danielmarshall4587 ปีที่แล้ว +6

      I second that.

    • @schawty
      @schawty 8 หลายเดือนก่อน +1

      This guy not just also narrates it, but makes the music? Incredible

  • @michaellechnar8144
    @michaellechnar8144 10 หลายเดือนก่อน +26

    I spent 41 years of my life as an aeronautical engineer on the modern equivalent to the Big Boy: the Boeing 747. I thought I knew stuff. I know a lot more now that I've seen your video. It is absolutely fantastic. A brilliantly simply description of the apex of modern steam engineering.

    • @FlyNAA
      @FlyNAA 6 หลายเดือนก่อน +2

      Hi, fellow aviation person. Just at the start of the video to myself, I made the same comparison, the immediate association to the biggest, baddest, and most beautiful of them all: The Queen, the 747 of trains.
      Or, you can say the B-36, the last giant hurrah of the old tech.

  • @youtubeaccount3047
    @youtubeaccount3047 ปีที่แล้ว +80

    I never realized just how complicated these were, let alone how almost nothing is wasted. Every system feeds into or operates another system on the train to keep it all working. It’s amazing.

  • @kevinmueller5284
    @kevinmueller5284 9 หลายเดือนก่อน +20

    I stayed up till 12:30 AM watching this, I took my six-year-old to see 4014 two years ago, and I am looking forward to showing him this video. He named our cat big boy. I only discovered your channel tonight, and I am astonished by its quality!

  • @MyMemoryLapse
    @MyMemoryLapse ปีที่แล้ว +151

    ...As a fellow 3D animator...I can appreciate your level-of-detail as Brilliant in these videos....I KNOW the amount of work ya put into this thing...and I am Impressed as Hell!...Beautiful work!...you would have been the teacher I dreamed of in college!.....or even in high-school!.....CONGRATS!...

    • @mohamedtouaibia8991
      @mohamedtouaibia8991 ปีที่แล้ว

      What is the app that he used for the design

    • @nikolagear4973
      @nikolagear4973 11 หลายเดือนก่อน +2

      at the end of the video it is indicated: Blender 3D

  • @coltonkoepp655
    @coltonkoepp655 ปีที่แล้ว +195

    Little bit of a fun history fact My Great Grand Father was actually one of the deisgners for the Big Boy at first Union Pacific and the US Government thought they were crazy for what they came up with but after seeing it in action they were prazed for their work these trains contributed so much to the Alllied war effort they were designed to carry 5 mile long trains through the steep grand caynon and Rocky Mountains they hauled over 100 million tons of cargo in the 4 years they were in service.

    • @menow.
      @menow. ปีที่แล้ว +8

      Nice run-on sentence. Why did you bother putting a period at the end, when you didn't bother to put any throughout?

    • @thecallankids4718
      @thecallankids4718 ปีที่แล้ว +37

      ​@@menow.Who hurt you?

    • @menow.
      @menow. ปีที่แล้ว +14

      @@thecallankids4718 An English teacher with leather garters and a riding crop, if you must know.

    • @ryanhampson673
      @ryanhampson673 ปีที่แล้ว +8

      @@menow. Leather garters and a riding crop? 🤔 Kinda sounds like a good time. 🤣

    • @mann_idonotreadreplies
      @mann_idonotreadreplies ปีที่แล้ว +1

      Cool story bro

  • @duckcity1
    @duckcity1 10 หลายเดือนก่อน +1

    Bedankt

  • @MrSaemichlaus
    @MrSaemichlaus ปีที่แล้ว +67

    It's very impressive how every part of this complex, massive machine was developed through hand calculations, trial and error, bold experimentation and also a handful of nasty accidents. The weight of the whole locomotive is huge, but it pulled trains that were many times its own weight. And once engineered and produced, it ran on just coal, water and grease. Wonderful. Top job on the animation and explanation!! A natural follow-up to the diesel-electric locomotive video, which I can also highly recommend.

    • @alfredomarquez9777
      @alfredomarquez9777 ปีที่แล้ว +2

      CERTAINLY!... Then, we will see just how "simple" a Diesel-Electric engine will appear by comparison to those large Steam Locomotives!

    • @GilmerJohn
      @GilmerJohn ปีที่แล้ว +2

      Well, remember that by the time this machine was designed, "they" had been making steam locomotives for 100 years or more.

  • @iacodfreak
    @iacodfreak ปีที่แล้ว +75

    An absolute masterpiece of a video, perfectly animated and narrated. Glad you chose the Big Boy for this.

    • @Whatsinanameanyway13
      @Whatsinanameanyway13 ปีที่แล้ว +2

      I agree, especially since Big Boy has so many additional complications not found on earlier/smaller steam locomotives. Very well explained.

  • @robisonluiz11
    @robisonluiz11 9 หลายเดือนก่อน +9

    Who designed this masterpiece in the 40s, is proud of you today with your drawing ! Such a beautifull job you´ve done !

  • @gomile1000
    @gomile1000 ปีที่แล้ว +11

    This video isn't some guy with model software. This is probably THEE BEST model explanation video on how a steam locomotive, let alone a Big Boy, is operated. Huge props on this video.

  • @Youknewthatalready
    @Youknewthatalready ปีที่แล้ว +45

    Best breakdown animation video I have seen in a while. Imo this deserves an award because of its thorough yet easily understandable guidance thru visualization and narration. Well done!!

  • @Dream.of.Endless
    @Dream.of.Endless ปีที่แล้ว +8

    No matter how many documentaries one watches about Big Boys, there is always something amazing to watch about these magnificent mechanical steam beasts. Thank you for the time dedicated to better visualize this great machine.

  • @cmilburn26
    @cmilburn26 ปีที่แล้ว +46

    This is the best and most thorough explanation of how a steam locomotive functions that I have ever seen. Every other video I’ve watched, there’s been something I disagree with or that they simply got so wrong. Not the case for this video. Everything was accurate. I especially liked your explanation of the valve gear and how it can reverse the train. Everyone seems to skip over that, and you executed it perfectly. Now I don’t have to explain these things to people anymore, I can just send them this video haha!! Shoutout to Hyce also, what an awesome colab!!

    • @FlyNAA
      @FlyNAA 6 หลายเดือนก่อน

      Could it be engaged into reverse while in motion, and apply reverse torque to the wheels, in effect braking them without engaging (and wearing) the brakes?

    • @cmilburn26
      @cmilburn26 6 หลายเดือนก่อน

      @@FlyNAA yes this can be done, but ideally with the cylinders cocks open to relieve some pressure and avoid blowing off cylinder heads lol. But yes, that is something that is done fairly frequently to save brakes

  • @PeterStrange-oy9ev
    @PeterStrange-oy9ev ปีที่แล้ว +19

    This video is one of the greatest pieces of visual media in the past 100 years. I can't believe how you made the internals of a steam engine come to life.

  • @Bluetoothedshark
    @Bluetoothedshark 9 หลายเดือนก่อน +19

    No ai, no C.A.D. nothing but an idea and a pencil. Mind blowing.

    • @alanardanowski5904
      @alanardanowski5904 8 หลายเดือนก่อน

      But it is CAD.

    • @Bluetoothedshark
      @Bluetoothedshark 8 หลายเดือนก่อน +6

      @@alanardanowski5904 the original design wasn't though was it, when the men that thought these machines up, standardised parts didn't exist, they even had to design and build the tools to make the machine, an unfathomable task, screws nuts and bolts were all one offs, crafted by men using fire and sweat to bring into existence something that had never been done before and the industrial age begins

    • @fex77k
      @fex77k 8 หลายเดือนก่อน +1

      Just to add: Made in wartime, so everything would have been harder to source like raw materials, machinist, and engineering staff.

    • @Bluetoothedshark
      @Bluetoothedshark 8 หลายเดือนก่อน

      @@fex77k when you think about the origins of the steam engine in England, 1698. No electricity, no machines, no power tools, not even a reliable accurate measuring device. The USA didn't even exist. You just can't fathom the task.

    • @danem2215
      @danem2215 6 หลายเดือนก่อน +1

      @fex77k T Out of the 25, 20 were built in November 1941, just before wartime. Only 5 were made during the war in 1944.

  • @ryanandrews559
    @ryanandrews559 ปีที่แล้ว +14

    When I was given an assignment to research on the Steam locomotives a week ago, I came straight to animegraphs, However, I couldn't find the video, today is the day of presentation, you've uploaded the exact information I was looking for, you are a life saver, I'll never forget this day. Thank you very much. 😊

  • @the4fibs832
    @the4fibs832 ปีที่แล้ว +25

    Once again, Animagraffs blows our minds with unmatched attention to detail, historical accuracy, and beauty. Another banger!

  • @abhimanyugoyal
    @abhimanyugoyal 3 หลายเดือนก่อน +3

    These detailed video tutorials are such a good way to preserve the knowledge and technology of our past. Thank you.

  • @98madman98
    @98madman98 ปีที่แล้ว +26

    At 1:02 I just want to say that 1.4 million lbs is around 635 000 kg, not 6 million. Love the video!

    • @gamenmetjj
      @gamenmetjj หลายเดือนก่อน

      I was looking for this. I was so confused when I saw it, I had to go to a converter to confirm I wasn't crazy!

  • @bernhardwagner9879
    @bernhardwagner9879 ปีที่แล้ว +21

    Thank you gentlemen for one of the most exciting views of 4014. The 3D diagrams and animations bring the engine to life once more. Jake, I have seen most if not all of your presentations on TH-cam. They are all exciting but since I was kid some 80 years ago, I have loved steam engines. You have presented me with a thrill beyond words. I can still smell those engines in my memory.

  • @diamondcreepah
    @diamondcreepah 4 หลายเดือนก่อน +2

    This is the single most extensive explanation of a steam locomotive I have ever seen. You covered things I had wondered about for years, as well as things I had never even thought about. Thank you!

  • @wp4872
    @wp4872 ปีที่แล้ว +27

    Omg i’ve been WAITING for a video like this. For YEARS and YEARS, i’ve seen so many trains come by and have ALWAYS wondered how they work. THANK YOU FOR THIS ANIMATION, MY LIFE IS finally COMPLETE 😭😂

  • @amdstrollo3074
    @amdstrollo3074 ปีที่แล้ว +16

    This animaton not only blows my mind but just knowing they actually built these things, several in fact. I just cannot even fathom how much thought, time and effort went into designing, coming up with a production process and actually physically assembling this thing.

  • @zerolatitude2923
    @zerolatitude2923 6 หลายเดือนก่อน +1

    I am a boiler inspector for the State of Kansas and just wanted to thank you for such a great video. Well done young man! Big boy was the greatest of all time!

  • @AllisonAndrew98
    @AllisonAndrew98 ปีที่แล้ว +23

    Two things I would like to say .. are the passion for creativity at the time for making the Big Boy, which is the great science and applications of pure mechanical engineering, and your interest and effort for your wonderful work... Thank you for your outstanding work!
    Subscribed

  • @xwedel
    @xwedel ปีที่แล้ว +16

    I'll just take a moment to appreciate how wholesome the Guidelines for this channel is. Simple, straightforward and polite. ❤

  • @Johnnysboy3987
    @Johnnysboy3987 11 หลายเดือนก่อน +77

    So what your telling me is dudes in the 1800's invented 1/2 stroke 4 cylinder engines with pistons the size of my car capable of pulling 2 mile long trains weighing thousands of tonnes. I never went through a train phase as a kid, but I'm hyped for trains now.

    • @restitvtororbis5330
      @restitvtororbis5330 8 หลายเดือนก่อน +8

      1:03 *capable of pulling 5 MILE LONG trains. You're under selling how much a Big Boy could haul 😉

    • @razorburn645
      @razorburn645 7 หลายเดือนก่อน +4

      You should look into ship boilers if want an even bigger system.

    • @ajbaur7084
      @ajbaur7084 3 หลายเดือนก่อน +1

      bin Bj 59 durfte mit Dampflocks noch zur Schule Fahren in Deutschland nicht zu Vergleichen mit Big Boy in USA

    • @FntX-Video
      @FntX-Video 3 หลายเดือนก่อน +2

      ... with some sort of turbo charger! I mean this uses exhaust steam to "force" out the exhaust gases which in turn pulls in more air into the coal bed. This detail surprises me the most...

  • @pux0rb
    @pux0rb ปีที่แล้ว +8

    I am blown away by the accuracy in the size and shape of every part you've modeled here. This is an incredible amount of work and talent on display! You must have had access to a lot of technical drawings and information.

  • @brycerash6606
    @brycerash6606 ปีที่แล้ว +38

    I'm so ecstatic that one of the last running Big Boys is stored for a lot of the time here in my home town of Cheyenne, WY. Being able to see it every year is awesome to see such a piece of History

  • @DavidJohnson-jp4mw
    @DavidJohnson-jp4mw 8 หลายเดือนก่อน +3

    This was the best animated working illustration for the operation of the Big Boy I could imagine watching !!!!!!! I had to save this in my phone's memory because it was so comprehensive. What a great production.

  • @pyroarchy
    @pyroarchy ปีที่แล้ว +18

    Having messed with 3D modelling myself I'm always intrigued by others work and I can respect the time and effort that went into it. Good job!

  • @turdferguson4124
    @turdferguson4124 ปีที่แล้ว +7

    Thank you for the incredibly accurate animation and narration. I’ve studied the Big Boy locomotive design for over 30 years and your video shows nearly every mechanical detail with amazing fidelity to the real thing. I knew someone with tremendous knowledge about steam locomotive design and operation must have been behind this video. It didn’t surprise me to see Hyce in the credits.

  • @teamEP789
    @teamEP789 10 หลายเดือนก่อน +1

    as a veteran 3d animator myself, i gotta hand it to you, the amount of work (and rendering) you have done is insane. well done!

  • @torryjobe6244
    @torryjobe6244 ปีที่แล้ว +9

    Absolutely phenomenal video! The amount of detail and explanation of how each component operates is amazing. Makes even the most modest of rail fans appreciate the skill and craftsmanship of these magnificent machines and those who operate them. Two thumbs up to you and Mark. Fantastic job!!!

  • @gokulsukesan
    @gokulsukesan ปีที่แล้ว +11

    You have done a tremendous job in learning even the minute details and then converting it into animation. It shows your dedication and passion both for science and art. Hats off!!

  • @bolivianracing
    @bolivianracing 8 หลายเดือนก่อน +2

    Among thousands of videos and also content around the web, for many many different technologic topics, this deserves a special recognition, since its detailed and comprehensive explanations are what enthusiasts like me make feel well served when looking for extra knowledge. Thanks a lot Jacob for such amazing collaboration and love driven hard work.

  • @grosbeakmc
    @grosbeakmc ปีที่แล้ว +16

    That was amazing - the complexity of a steam locomotive is astounding and this one more than most.
    I can only wonder at the amount of work that goes into one of these videos. The research to learn and understand the systems, deciding how to present them, and the incredible animation and voice overs that follow. Jacob, I see you're nearing a million subscribers and you deserve each and every one. Thanks for the outstanding content!

  • @confusedbakugo1373
    @confusedbakugo1373 ปีที่แล้ว +11

    Oh my god dude I've been following your diagrams/animations for 10 years now. I'm so excited you're doing trains now! Awesome job!

  • @paulweisensell8751
    @paulweisensell8751 11 หลายเดือนก่อน +2

    This was the most comprehensive video that I have ever seen regarding the function of a steam engine. My hat goes off to the dialogue and the animation of this video. Excellent job! I would recommend this to anyone trying to get in knowledge of how steam engines work.

  • @anthonyalles1833
    @anthonyalles1833 ปีที่แล้ว +84

    Would love to see a similar video about how old ship steam engines - e.g. on the Titanic, WWI battleships, etc - worked.

    • @Hyce777
      @Hyce777 ปีที่แล้ว +16

      Hey @animagraffs... I know some people who know some things here. ;)

    • @sebastianriz4703
      @sebastianriz4703 ปีที่แล้ว +5

      Id love that too. Jared Owen has his own vids on the Titanic. Check him out. He isnt as fully detailed as Animigraphs are but hes hella good still too.

    • @Falkirion
      @Falkirion ปีที่แล้ว +1

      Similar principles. Just much larger in scale

    • @anthonyalles1833
      @anthonyalles1833 ปีที่แล้ว +2

      @@Falkirion ​ One thing I've never found the answer to: did ship boilers use sea water or did they carry fresh water, just like steam locomotives?

    • @DauntlessK
      @DauntlessK ปีที่แล้ว +3

      @@anthonyalles1833 They carried fresh. Salt water boils at a higher temp and would cause issues dealing with the salt when boiled.

  • @eugenenault4935
    @eugenenault4935 ปีที่แล้ว +6

    Not only is the engineering design amazing, your illustrations / explanation is equally amazing. Extremely talented.

  • @vintageracer3734
    @vintageracer3734 หลายเดือนก่อน +1

    I had NO idea how complex these machines were. I think of all the men who kept it all running.
    Thanks for the all the work you did making this video.
    I first saw a BIG BOY at the St Louis Transportation Museum. Amazing in every way. It was on my bucket list!
    Both of my Grandfathers and my Dad worked in the railroad industry, during WWII and until retirement. My Dad until the the early sixties, how he would carry buckets of red hot rivets to the guys setting them, and told me stories of watching steam locomotives being taken to scrap at Precision National in Mt Vernon Il. The modern diesels would pull multiple steam for scrapping.
    They lived at 222 Opdyke Ave, in Mt Vernon, Illinois. It is literally as close as you can live to railroad, legally. I remember how the entire house would shake, and wondering how anyone could live there, and what would happen if something ever came off the rails there.

  • @Primus54
    @Primus54 ปีที่แล้ว +13

    I struggle to find adjectives sufficient to compliment your work on this and all your creations. Thank you! 👍👍👍

  • @robweckert5689
    @robweckert5689 ปีที่แล้ว +26

    You have put a tremendous amount of time and research in to producing this fine animation. Thank you so much. This is absolutely amazing.

    • @Mr_B31
      @Mr_B31 ปีที่แล้ว

      Wholeheartedly agree

  • @167curly
    @167curly 9 หลายเดือนก่อน +4

    I remember visiting a transportation museum in Denver and being impressed by a Big Boy loco there.

  • @HorizonOfHope
    @HorizonOfHope ปีที่แล้ว +29

    It's not that Animagraffs is the best channel on TH-cam, it's just that... actually it is.

  • @BCHonea
    @BCHonea ปีที่แล้ว +8

    Love this! I’ve had a complete engineering blueprint of this loco on my wall since I was a kid. We have 4014 here in Dallas and I’ve been obsessed since 1985

  • @dariolorini
    @dariolorini ปีที่แล้ว +5

    Hard to find a better explanation with the help of better animations. Best video I’ve ever watched about BB and steam locomotives in general.

  • @imeprezime1069
    @imeprezime1069 ปีที่แล้ว +11

    This should be a Discovery series, it is that good!
    I just spent watching almost 40-minute video about steam train and can't be more intrigued and amazed by the behind thoughts and design of these astonishing machines and your brutal presentation! 👏👏

  • @Dimeinurear
    @Dimeinurear ปีที่แล้ว +55

    These machines, while obsolete, are so incredible. Especially when you think that they were engineered and built without computers. Most of what they achieved was with "brute force." My eyes went wide when I learned just how much stronger this ONE locomotive is compared to modern day diesels. Must have been an impressive sight to see it roaring along back in the day.

    • @electron2601
      @electron2601 ปีที่แล้ว +9

      Have you seen the UP 4014 they restored? Very amazing to see on TH-cam.

    • @vincentrosario5358
      @vincentrosario5358 ปีที่แล้ว +5

      @@electron2601 yeh! Especially that clip of her acting as a rear end helper to brute force a stalled freighter over a peice of railroad

    • @davidgilbertson7750
      @davidgilbertson7750 ปีที่แล้ว +1

      Check out the UP4014 - resurrected and it comes out to play!

    • @__-fm5qv
      @__-fm5qv ปีที่แล้ว +1

      Tbh, though obsolete in many respects I think there is still a niche place for them. There is no diesel locomotive in the world that can do what it does, and so really when you need something big moved, provided you have the infrastructure for it, it can be the best option. Of course many diesel locomotives could do the same thing if needed in most cases, but there probably still are a handful of cases where the old girl is really the only thing up to the task.

    • @Dimeinurear
      @Dimeinurear ปีที่แล้ว +1

      @@__-fm5qv The main reason they're obsolete is they're much more costly to operate. It's probably much cheaper to throw a second, third, or fourth engine onto the train instead of using a steam locomotive.

  • @PSUK
    @PSUK 6 หลายเดือนก่อน

    Retired Mech Eng here. This piece of work is quite simply outstanding. Clear, concise and extremely informative. Bravo! 👏

  • @contessa.adella
    @contessa.adella ปีที่แล้ว +8

    I am not a train buff, but behemoth mechanical engineering is impressive and this video was absolutely riveting, thank you.

  • @zoperxplex
    @zoperxplex ปีที่แล้ว +6

    The amount of time and effort it must have taken to put this outstanding video together is mind-boggling! The computer generated graphics are first rate and the video supplies enough information to allow the neophyte immediate comprehension on the workings of the vehicle in question. I hope the uploader is handsomely rewarded for his creation.

  • @ResilientCurmudgeon
    @ResilientCurmudgeon ปีที่แล้ว +4

    This is unquestionably the most stunningly detailed and comprehensive explanation of a steam locomotive I have ever seen. Bravo. Kudos! And any other superlative you can think of for a magnificent exploration of an amazing technology and for preserving it for all to understand and appreciate into the future.

  • @AttilaAsztalos
    @AttilaAsztalos ปีที่แล้ว +4

    As a kid, one of my absolute favorite books was a thick tome of "how various tech stuff works" - from cable funiculars to eidophor oil film projectors. Even if I'm aware of most of the basics by now, your admirably in-depth videos satisfy the same curiosity as that of that young version of me long lost in the past. Thank you for making him smile... :)

  • @jwmantz
    @jwmantz ปีที่แล้ว +11

    Now nearly 80, I was a jet fighter pilot. My Grandfather was a chief engineer on the Rock Island Line, and the first to drive a diesel locomotive. The detail of this animation fills in a great many links on the evolution of engineering in transportation. In per-digital times, we refereed to our instruments as steam gauges as there was little or no electrical connection (came in handy with electrical failure). Fantastic, accurate, and engaging detail.

  • @chazdc154
    @chazdc154 10 หลายเดือนก่อน +1

    This is among the most detailed and informative videos ever produced regarding steam railroad locomotive power, also concise and precise. Bravo, and thank-you for the tremendous effort to produce this!!

  • @Sailor_Greg
    @Sailor_Greg ปีที่แล้ว +16

    Wow! Amazing animation! I honestly had no idea that it was so complicated.

  • @scotteakins7203
    @scotteakins7203 ปีที่แล้ว +5

    This has to be the best & most detailed explanion of how a Steam loco works Ive ever seen. . Let alone a Big Boy! Two thumbs up! 👍👍

  • @Aurora..Borealis
    @Aurora..Borealis 6 หลายเดือนก่อน +1

    I just can't say enough about your videos. The time effort and quality are really the best I've ever seen. You do a phenomenal job, and I can only say how grateful I am to have these videos for my enjoyment. You're a treasure, and I appreciate every video you make. Thank you.

  • @MagicFoe88
    @MagicFoe88 ปีที่แล้ว +8

    This channel deserves a lot more attention. Bravo! Superb animation and narration!

  • @tonyschofield4489
    @tonyschofield4489 ปีที่แล้ว +6

    These are, without doubt, the best educational animations I have ever seen.

  • @jameskeough4620
    @jameskeough4620 9 หลายเดือนก่อน +2

    This is a well-done, informative video! Thx for keeping that background music at a minimum!

  • @baTonkaTruck
    @baTonkaTruck ปีที่แล้ว +39

    This is such an unbelievably good presentation. Every part of this is extremely well done. And above all else, for all our human flaws, the horrors and wars, this is a shining example of the amazing things we're capable of when we work together.

  • @mkeratking
    @mkeratking ปีที่แล้ว +7

    Absolutely masterful level of detail. There are so many engineering doodads that other explanations would either ignore or assume the reader was already familiar with!
    Taking the time to explain both the what and the why of every component must have taken forever, but I appreciate yours and Hyce's dedication!
    EDIT: WALSCHAERTS OH NO!

  • @asullivan4047
    @asullivan4047 9 หลายเดือนก่อน +1

    Interesting/informative/entertaining. Many important improvements since the 1st steam locomotive " Stourbridge Lion" ( 1829 ). Built for Delaware & Hudson canal company. Excellent simulated diagrams enabling viewers to better understand what the orator is describing.

  • @drewnamic
    @drewnamic ปีที่แล้ว +6

    It's been my curiosity how steam locomotive works. This presentation really blows my mind! This video answers all my questions with stunning visuals! Thanks, Animagraffs! :O

  • @mazinman3
    @mazinman3 ปีที่แล้ว +4

    This presentation was SO incredibly informative & interesting, & well presented. The research is impressive & the engineering of the Big Boy is as impressive as a modern jetliner. The Big Boy should be listed as one of the engineering wonders of the modern world.

  • @OogieWa
    @OogieWa 2 หลายเดือนก่อน

    Absolutely fantastic!!! I used to work on 3D animation at home with what was called the Video Toaster running on a Commodore Amiga computer, basically the first opportunity for a hobbyist to do so. It was actually pretty darned advanced for the time. So I know exactly how much work goes into doing this, and it's a LOT! Each and every part has to be created, in a modeler, matching and paralleling the real sizes of the components. Then each has to be 'surfaced', which gives its characteristic look. All of the parts are assembled and put in the correct position. Then all of the motion has to be derived. And finally the rendering package puts it all together and turns it into a video! Quite amazing!
    And this is a GREAT example of what you can do with it. It's not just for movie special effects (CGI), but also very useful for teaching and training.
    A marvelous job, thank you so much. I now understand far more than I used to about them. And I have a career of working in a power plant where most of the equipment is merely this stuff, but very much advanced, of course!

  • @ryvyr
    @ryvyr ปีที่แล้ว +1398

    The world becomes less horrible with each of these videos.

    • @mrflamewars
      @mrflamewars ปีที่แล้ว +93

      They really are like a beautifully animated version of the "How things work" kind of books curious kids tended to have.

    • @guaporeturns9472
      @guaporeturns9472 ปีที่แล้ว +33

      @@mrflamewarsI remember those.. they were/are great books.

    • @tylerramsey7396
      @tylerramsey7396 ปีที่แล้ว +17

      Hell yeah

    • @doit2win
      @doit2win ปีที่แล้ว +19

      Next up from Animagraffs: How the World Works

    • @guaporeturns9472
      @guaporeturns9472 ปีที่แล้ว +18

      @@doit2win And after that "how American government works”… can’t wait for that one.

  • @LogicWheels
    @LogicWheels ปีที่แล้ว +4

    Amazing how much great technology is in this machine. Very well animated and narrated. Great stuff!

  • @rapidthrash1964
    @rapidthrash1964 2 หลายเดือนก่อน +9

    I’m here after seeing Jay Leno’s video involving the Big Boy

  • @JFBence
    @JFBence ปีที่แล้ว +10

    And all of this was designed and calculated manually on paper! Amazing engineering feat!

    • @Meyer-gp7nq
      @Meyer-gp7nq ปีที่แล้ว +1

      It blows my mind that people built this before calculations could be done electronically. I want to be able to do this one day,

    • @JFBence
      @JFBence ปีที่แล้ว

      @@Meyer-gp7nq Then go study mechanical engineering. You can have a taste of all of this at a university. 😉

  • @HDTech22
    @HDTech22 ปีที่แล้ว +5

    Mad respect for the shear insanity that was making this entire model. Thank you for your dedication and talent.

  • @zeigan01
    @zeigan01 3 หลายเดือนก่อน

    I watched this video months ago out of sheer curiosity and interest during a lunch break. Little did I know I would get to see Big Boy live, in person and in all it's engineering glory earlier today with my family as it toured the country and made a stop near my home. What an impressive machine. Thanks for an equally impressive video. Keep up the good work!

  • @stephenhill6017
    @stephenhill6017 ปีที่แล้ว +7

    As always an absolutely incredible look at past technology. I had no idea just how complex a marvel these big boy trains where. The work taken to produce this video is trying mind blowing ❤🎉🎉

  • @arjundileep
    @arjundileep ปีที่แล้ว +4

    These animation videos are too good.. having incredible details of the mechanical system. Salute to you brother.

  • @Cholla51
    @Cholla51 9 หลายเดือนก่อน +1

    WOW! AutoCad ROCKS! As a retired BTJ Steamfitter Pipe/Welder with a C5 Boiler License, I am BLOWN away at what the designers and engineers made from sweat and steel, years ago! Ships of any size, Nuke plants, high tech industry etc., have interested me in so many ways. So, I had to design and build a BioDiesel processor, to run these contraptions on WVO (Waste Vegetable Oil) back in Portland, OR. 1997 when everyone thought "I" was nuts...

  • @LeoDei
    @LeoDei ปีที่แล้ว +6

    Epic video! I don't even imagine how much effort was needed to produce such amazing content. Greetings from Poland!

  • @adoRADHble
    @adoRADHble ปีที่แล้ว +6

    Thank you so much for your impressive job mate!! Your videos are just sublime ! I can only imagine how complex is to design and recreate those animations! You are the best on youtube so far!

  • @MugwaJoseph-y1d
    @MugwaJoseph-y1d 3 หลายเดือนก่อน +1

    Loved every single microsecond of it,never look back...I love the dedication and that music in the background 👍👍

  • @premierpepe9567
    @premierpepe9567 ปีที่แล้ว +9

    Saw this bad boy in person back in 2019. Saw it under its own power pull into a station. The ground shook.
    I had no idea they were so complex. Incredible work on this video sir. Thank you for helping the world learn about these fantastic machines.