I just wonder, what's left to be classified?!!

Designed with pencils, paper, and slide rules...back in the 60's.

China thanks you so much.

Unbelievable complicated

What a fantastic video. I have no idea about the time and effort that goes in to this type of undertaking but it is truly worth every second. congratulations on this work of art.

😂😂

Who made this graphic? It's admirable.😮

I don't know where this guy ot his information but big boy was NOT the largest most powerful locomotive but was 3rd behind #1 PRR Q2 7980 HP, the Allegheny at 7482 HP and then Big Boy at 6900 HP. Very powerful but not the MOST POWERFUL.

Its crazy to think that most of these controls had very specific reasons for coming into existence....and that often included loss of life.....humbling. This is a supremely beautiful art piece made about a supremely beautiful art piece....I genuflect.

Brilliant, thanks.

this is one of those channels that makes youtube what it really is/should be. the age of information is possible not just because of the tech that made this viewable on my phone but mainly because of creators like animagraffs who are eager to share with the world.

I would also say that the explanation on the sound barrier when you speed of aircraft starts to exceed the speed at what the air molecules can flex is the best explanation I have seen! Help massively with the visualisation..

Thi video is incredible!! Well done

33:40 400psi are 27.6 bar, 2.7 MPa, 30 psi are 2 bar, 201kPa.

Ahhh yes. That damn "restrictor plate" boooooring races now. Those big tracks like Daytona used to be wild. And today's nascar totally sux if u ever saw it back in the 80s and 90s. Or hell even from its beginning was more fun to watch than now. I mean frkn Toyota is in Nascar. They never ran moonshine. Wtf are they doin in there. And on top of that they run an old GM design small block ughhhh. R.I.P. #3

Compared with a schooner, management of this class of Tall Ship is fiendishly difficult. I adore John Masefield's poem with "All that I ask is a tall ship, and a star to steer me by.", but if it were a Tall Ship of the warrior or even clipper class, he'd need a crew as well!

where have you been my whole life :/, this is some good stuff. you have my thanks for this

Awesome 3d animations. Check out an article called something like the r 71 R2D2. It is what the culmination of the f35 platform as a mobile military gps nav system network impossible to jam as a collective targeting system. Born out of the sr 71 program. It was held a secret as long as possible and was the reason for the high costs and efforts of Nations attempting social media psy ops to kill the program in congress. Trump wanted it cancelled until he got the full briefing as president. Then he renegotiated the contract instead and let it be.

DAMN IT ALL... just had a thought, if I could travel back in time? Take this vid to show Kelly Johnson, I'd like to think he'd enjoy it.

JOY............ Thank you for your time & effort making us this video, very much appreciated.

the CIA formed a fake company in Europe to buy the titanium from the Russians. they supplied us with the material to spy on them not just badass but brilliant as well. I bet a lot of heads rolled on that one.

These videos did not existed when we were studying in 1990s…. Todays students are lucky and should have no excuse of not knowing things when they can actually see it

My father worked on every SR 71 ever built. In 1962 our family was relcoted from Minneapolis to Los Angeles/Burbank and for years my dad was gone for weeks at a time without any knowledge of where he was. Back in the (mid?) 80s I remember watching a movie with him in the theater that showed a glimpse of the spectacular features of this - my all-time favorite - plane. You/ Jacob, should be proud of yourself for putting this masterpiece together! CLEARLY you put an exhaustive amount of effort into putting this together, and for that I am very grateful. It’s WILD to think you would have been put in prison for treason just 30-40 years ago if you share ANY of what you did but now I, and others, have been blessed to finally see what is behind the veil of secrecy. Lastly, and for those who are at all interested in the Skunk Works, read Skunk Works by Ben Rich. I suspect you too will be blown away with how Kelly Johnson was able to do what he did in building this aircraft (in part via his home in, as I recall, Thousand Oaks, CA).

Please animate how multiple unit diesel trains work

I wish i was smarter. The minds behind the details. Somehow i still lose my socks.

This video gave me chills with how genius the whole thing is

Does a semi tractor engines work the same?

Excellent video, thanks!

10q very much you have given me a knowledge that can't buy a money

My favorite plane of all time

I love these plane videos 10/10

It was originally the rs-71 blackbird but Lyndon Johnson called it the sr-71 blackbird so they had to change the name to sr.

man this channel is umderrated as heck this should have 200m views

Amazing job!

Wow, amazing job! What an amazing machine

wow what video.

The SR71 is my favorite aircraft of all time, the result of the amazing talent of Kelly Johnson and his team at Skunkworks. Your summary stating the aircraft is the result of what can happen when talent and funding are fully supported illustrates the spirit of this country mid century. Your incredible job of illustrating this amazing aircraft deserves equal praise, I place you and your team in the same company for the excellent job you have done in creating this video. Very well done!!

I had no clue as to all the technology that went inti these steem engines. I worked on the railroad a few uears ago so the newer trains dont have all the valves and such that the dteem engines do. Even the train engineer has it a lot easier. But this was very well done snd quite interesting to me. Yhanks

Astonishing. My grandfather was an engineer draftsman at Electric Boat Company (ELBOCO) at Port Newark, NJ in 1917-1919. He worked on various mechanical designs. He left after the war was over.

I thought they still used aluminum!!!

This is how reverse engineering guys are recruited. Stay put you'll be contacted soon. 😎

This animation plus the explanation is fantastic, super engaging, informative and easy to understand.

I have no car, but now I learned it almost 80% what's in there. Thank you. I want to learn more about the cars & it's engine so that It don't go over my head when someone talks about it.

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It's amazing how this was built in the 60s.

The visuals are fantastic, and mechanical parts are beautifully explained, but I beg the creators who focus on delivering scientific or engineering content to the public to run the script and (preferably) finished draft of the video by professionals in the relevant field. The mistakes on physics of air were egregious, and there are plenty of errors on aerodynamics of supersonic flows, effects of various lifting surfaces, behavior of separating flows, and so on. This could have easily been avoided with a proof-read by an aeronautical engineer with specialization on supersonic aerodynamics. This video would have been not just spectacular, but valuable as educational tool with these errors addressed, and I'm sure a channel with over a million subscribers can find an expert to run things by.

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