I'm Happy Hermeus Let Me Upload This

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Real Engineering

Real Engineering

День тому

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Credits:
Producer/Writer/Narrator: Brian McManus
Head of Production: Mike Ridolfi
Editor: Viki Lewis
Editor: Grace Prorok
Animator: Eli Prenten
Animator: Stijn Orlans
Sound and Production Coordinator: Graham Haerther
Sound: Donovan Bullen
Thumbnail: Simon Buckmaster
Head of Moral: Shia LeWoof
Select imagery/video supplied by Getty Images
Thank you to AP Archive for access to their archival footage.
Music by Epidemic Sound: epidemicsound.com/creator
Thank you to my patreon supporters: Abdullah Alotaibi, Adam Flohr, Henning Basma, Hank Green, William Leu, Tristan Edwards, Ian Dundore, John & Becki Johnston. Nevin Spoljaric, Jason Clark, Thomas Barth, Johnny MacDonald, Stephen Foland, Alfred Holzheu, Abdulrahman Abdulaziz Binghaith, Brent Higgins, Dexter Appleberry, Alex Pavek, Marko Hirsch, Mikkel Johansen, Hibiyi Mori. Viktor Józsa, Ron Hochsprung

КОМЕНТАРІ: 425
@DropIet
@DropIet Місяць тому
just wanna point out shoutout to whoever decided the place you did the interview its a really nice background
@RealEngineering
@RealEngineering Місяць тому
Hermeus do all their podcasts there
@Lauti-cw2zs
@Lauti-cw2zs Місяць тому
@@RealEngineeringARE YOU TELLING ME THEY DO PODCASTS???? Holy shit
@darthtrump4428
@darthtrump4428 Місяць тому
@@Lauti-cw2zs they probably figured that multi million views are gonna help with getting up the stocks or other forms of investors, also it makes them seem knowledgeable&reputable to anyone that watches it, while still not leaking secrets out but still cool that its public and informative to see
@A.UNIVERSE.within
@A.UNIVERSE.within Місяць тому
​@@RealEngineering Hey how about ARTIFICIAL GRAVITY 🎉 😁 I'm a regular ol sky-walker😂🎉 yay for me ukposts.infoaw2Zjrv6zkw?si=DA2IPe0O_CNWZn1p
@MetaCake-
@MetaCake- Місяць тому
punctuation
@Chriss120
@Chriss120 Місяць тому
Props to Hermeus for allowing the publication.
@w8stral
@w8stral Місяць тому
? He didn't say anything that ANY aero engineer does not already know coming out of school
@fakepng1
@fakepng1 Місяць тому
Props to Hermeus
@Chriss120
@Chriss120 Місяць тому
Not just the aerodynamics, also information that could impact the company itself. Saying trans-pacific flights are unlikely at first, could impact investment.@@w8stral
@mastershooter64
@mastershooter64 Місяць тому
This is true. Source: I am en Engineering School
@astromos
@astromos Місяць тому
Why would they not want this published? How is this an accomplishment?
@Lauti-cw2zs
@Lauti-cw2zs Місяць тому
33:33 If anyone ever used the Darkstar from “Top Gun: Maverick” in Microsoft Flight Simulator 2020, that’s the exact climb path it asks you to perform in order to get to Mach 10. When i saw that graph i was blown away
@FlyWithFitz81
@FlyWithFitz81 Місяць тому
yah, but good luck sticking that landing.
@trollmastermike52845
@trollmastermike52845 Місяць тому
​@@FlyWithFitz81just have hire tom cruse to fly it 😂
@soleenzo893
@soleenzo893 Місяць тому
when he explained the diving to get through or avoid the "bad" regions, i immediately thought of the Darkstar flightprofile! Makes so much sense now omg
@FlyWithFitz81
@FlyWithFitz81 Місяць тому
@@soleenzo893 KSP is a great tool to try this out with
@mikemorsing99
@mikemorsing99 Місяць тому
This man is amazing. Not only does he answer the question, he goes on a multi minute indept explanation
@danieloberhofer9035
@danieloberhofer9035 Місяць тому
That's it! I was wondering the whole time why the interview felt so captivating - it's because the interviewed actually answered the question he was asked! Tells you everything you need to know about how much we've gotten used to long-winded responses that honestly don't tell you squat.
@ttr9757
@ttr9757 Місяць тому
That's not indept....
@saturnianrings3920
@saturnianrings3920 Місяць тому
These are the guys who deserve to be recognized over Steve Jobs or Elon Musk for examples. They do the real work, and know the stuff which makes everything functional.
@EduardoVidal2008
@EduardoVidal2008 Місяць тому
​@@saturnianrings3920 I guess you know that Elon is the chief engineer at spacex, but I do think the other engineer should get more recognition
@saturnianrings3920
@saturnianrings3920 Місяць тому
@@EduardoVidal2008 no I didn’t know that. Impressive
@techienate
@techienate Місяць тому
That whiteboard session encouraged me to actually stick at my education, I DO want to be an aerospace engineer after all, holy shit
@JoeSchoneman
@JoeSchoneman Місяць тому
Stick with it, you've got this!
@gayakola3
@gayakola3 Місяць тому
really worth it
@Dezbo
@Dezbo Місяць тому
You got this bro! It’s going to be so worth it at the end.
@saturnianrings3920
@saturnianrings3920 Місяць тому
If you fail, you can always move to Iran and work there. You should have enough knowledge to make it big😂
@saturnianrings3920
@saturnianrings3920 Місяць тому
If you fail, you can always move to Iran and work there. You should have enough knowledge to make it big😂
@RyzawaVT
@RyzawaVT Місяць тому
The whiteboard transition was iconic, love how everyone was hesitant, curious, than excited in a span of a few seconds. "Everyone" also includes the cameraman and us viewers ofc.
@klaxxon__
@klaxxon__ Місяць тому
Damn, the lecture at the end finally explained why I have to dive during the TopGun Darkstar mission in Flight Simulator.
@MrNpc81
@MrNpc81 Місяць тому
Beat me to it!
@SirNobleIZH
@SirNobleIZH Місяць тому
For future reference, the original title was "I'm surprised Hermeus let me upload this honestly"
@cannack
@cannack Місяць тому
@@truegrit1860 welll.... it worked for ya`s? lol
@perigeedynamics5941
@perigeedynamics5941 Місяць тому
@@truegrit1860What I dont get is why the clickbait bothers you so much. What's so wrong with a UKpostsr marketing themselves using thumbnail and title trends? That's all a UKpostsr has to attract someone to their video.
@keptleroymg6877
@keptleroymg6877 Місяць тому
Why is it clickbait? It’s pretty surprising. Only thing is it’s surprising they shared this rather than let it be published
@jamesgreen7084
@jamesgreen7084 Місяць тому
I absolutely love to see this man discuss quaterhorse. You can tell he's very passionate about his project
@_D_P_
@_D_P_ Місяць тому
I realize it would be a departure for your regular format, but I'd love to see a video on your Top 10 favorite engineering feats from the 1700s & 1800s. The industrial revolution had some brilliant minds and breakthroughs in material science. Go back even further if you want. Renaissance. Rome. "History's Greatest Hits"
@BrewBlaster
@BrewBlaster Місяць тому
I'd watch it.
@SnackPack913
@SnackPack913 Місяць тому
I’m a mech eng who has done some CFD work in the past. So happy I was able to follow everything he was saying. I’m sure it was just barely surface level understanding but it’s always cool to understand complex work being done in a completely different field just using physics as a language translator
@t1g049
@t1g049 Місяць тому
your aviation playlist has a binging with babish video in it
@RealEngineering
@RealEngineering Місяць тому
So?
@sickomode6440
@sickomode6440 Місяць тому
@@RealEngineering No harm, no foul.
@anirudhnarla4711
@anirudhnarla4711 Місяць тому
The insane engineering of the french toast.​@@RealEngineering
@SirJamesTND
@SirJamesTND Місяць тому
Bro said so? 😂😂
@StevenRides
@StevenRides Місяць тому
If you add a video to a playlist youtube will automatically add the next video you try to playlist to that specific list. Ive had to remove R.E's videos fron my music list before
@votive7478
@votive7478 Місяць тому
I'm going to school for robotic automation and I'm really glad you posted the first video about hermeus. It seems like an awesome company I am going to work towards getting a job at when I graduate.
@carltonleboss
@carltonleboss Місяць тому
Nice
@ryanfitzy1083
@ryanfitzy1083 Місяць тому
This is amazing content and I am surprised as well. Its great to see private companies getting hyper-sonic engineering. We need a few canadian companies doing this as well.
@silverXnoise
@silverXnoise Місяць тому
This is thinly veiled begging for VC.
@MrWhite2222
@MrWhite2222 Місяць тому
​@@silverXnoisedon't you have anything better to do than going through all the comments spewing hate and discontent? Get a life, he posted all the info you are talking about in the last video. Nothing is being hidden, no one is being deceptive. You are just trying to be a rabble rouser.
@leafboye33
@leafboye33 Місяць тому
​@@silverXnoisewhat's VC
@shadow7037932
@shadow7037932 Місяць тому
@@MrWhite2222He's probably part of the 10 cent army and affraid of the US getting more hypersonic tech.
@dan725
@dan725 Місяць тому
There’s actually a promising fusion company startup in Canada called General Fusion. I wish they did more interviews and outreach like this!
@sckiric8580
@sckiric8580 Місяць тому
cool to see you focusing on the up an coming along with the past and present with great detail, insight and easy to understand videos keep the good work up , I always will be looking forward to your next video .
@alvinkwok587
@alvinkwok587 Місяць тому
Aerospace engineering student here, would definitely love to work in an innovative place like Hermes
@nameredacted1242
@nameredacted1242 Місяць тому
Then the recruitment company that presenter runs is just for you!
@MegaChickenPunch
@MegaChickenPunch Місяць тому
Keep on grinding!!
@mprovin7320
@mprovin7320 Місяць тому
@@nameredacted1242 just a shame that all of the job listings are mid or senior level lol, need a grad scheme or junior posiiton first before youcan get considered or trusted for somewhere like hermes
@zbubby1202
@zbubby1202 Місяць тому
And water is wet my man?
@Mrjuicesalsa-tf9ln
@Mrjuicesalsa-tf9ln Місяць тому
man i hope i can work with brilliant people like them one day
@SMacCuUladh
@SMacCuUladh Місяць тому
well it's like my old grandad used to say, "you're not gonna find them in the local hoor house, Son."
@CockatooDude
@CockatooDude Місяць тому
Unless you have a 4.0 GPA at a top 2 or 3 aerospace school then forget about it.
@brodies2494
@brodies2494 Місяць тому
​@@CockatooDudeI'm sure they care more about what someone has to offer their company than how well they happened to do on their school quiz.
@CockatooDude
@CockatooDude Місяць тому
@@brodies2494 Trust me, they do not.
@fenn27
@fenn27 Місяць тому
I wish they could have discussed power source vibration frequency and amplitude issues in both low/high-speed conditions on the airframe during flight and issues it could have on the expansion/compression of the airframe. That might have taken the conversation too deep, but I brought it up because if it is not considered during development over the lifecycle of an aircraft, it can compound structural costs to repair with no way to fix the issue.
@seashellbunny
@seashellbunny Місяць тому
It's definitely a consideration, their engineers are smart enough to know it, but it'd probably extend this interview to an hour... I'd definitely watch this if it was even three hours long, though.
@BenCrews
@BenCrews Місяць тому
It's under consideration! I'm less familiar with the interactions of thermal and vibe environments. Do you have further reference?
@fenn27
@fenn27 Місяць тому
@@BenCrews I tried to reply with references, but as they were links to external sites, I couldn't. So, I sent you a LinkedIn message with the info.
@erikziak1249
@erikziak1249 Місяць тому
11:18 I am genuinely amazed by the sheer amount of detail exposed here. I remain in humble acknowledgement of the mentioned hurdles, as I fully agree with them. Wow! Such level of honesty. Respect!
@unsayablestormable
@unsayablestormable Місяць тому
That was awesome!!! Thank you for getting permission to share this with us
@UncleManuel
@UncleManuel Місяць тому
I just love how he explains that CFD and wind tunnels and ground tests simply can't replace real flight tests. This is an incredible touch with reality that is rare these days with engineers. 😎🤘
@B_Ahmed1234
@B_Ahmed1234 Місяць тому
Awesome interview. As someone who works in CFD and often provides support to these types of companies, I could tell this guy has a really good understanding of all the different aspects of work involved.
@DRJOSHY
@DRJOSHY Місяць тому
Great interview, and really cool insights. Thanks to both for taking the time.
@divyanshmahida8267
@divyanshmahida8267 Місяць тому
man this is crazy! it's not normal to let youtubers upload this much of information about the companies engineering and r&d, at 28:18, that part got me excited, i just quckiley got my notpad and started noting downall the things that he was saying, joe is really serious about the engineering and techinical explanation of the aircarft, you can see it while he pulled out the white board and when he was talking about other aircarfts !! , this is the kind of interviews that are not only entertaining to watch but also you can learn stuff from them!! hatts of to hermeus!
@devrim-oguz
@devrim-oguz Місяць тому
You can tell the amount of hard work this guy does by the eye protection glasses’ sunburn mark on his face
@joshuagordon3020
@joshuagordon3020 Місяць тому
That was a fantastic experience. I was riveted the entire interview! Clear, concise, interesting. Can't beat it!
@CaptainJuiccy
@CaptainJuiccy Місяць тому
This guy's awesome. I'm a mech eng student and that white board session was great. You can tell he loves to teach/talk about technical engineering details, and i do too!
@sotoskount
@sotoskount Місяць тому
Wow, what an interview. Very informative. Wish the best to the company!
@joed899
@joed899 Місяць тому
This was an interesting interview. Something that really resonated with me was the fact they use CFD to a point, and wind tunnels to a point. But they go back to the 50's style of pure math to work things out. Then that triggered memories back to dynamics and one of the guys was really punching out the calculus and numerical analysis to understand what he was doing not just doing it. He knew from day one of engineering that he wanted to build rockets. Somehow he knew exactly what he needed to do when the lecturers constantly said "There's a proof for this and you can work it out if you try hard enough but I'll just give you the equation". I feel now, that the lecturers made a mistake. There's knowing and there's understanding. The difference may be subtle but it's Important. It's the difference between knowing your shit and knowing you're shit.
@gayakola3
@gayakola3 Місяць тому
Solid 💯
@thegps7197
@thegps7197 Місяць тому
Amazingly open interview. Just brilliant
@WindCatcherRC
@WindCatcherRC Місяць тому
This has got to be one of the best videos I have watched recently. Thank you!!!
@timothycivis8757
@timothycivis8757 Місяць тому
Nice job! Thanks for posting.
@ttech5812
@ttech5812 Місяць тому
I’ve been watching this channel so long I absolutely love it and this is great news that they’re letting you look this information out
@varunahlawat9013
@varunahlawat9013 Місяць тому
This is by far the best aviation videos I've ever seen
@JesbaamSanchez
@JesbaamSanchez Місяць тому
Hermeus is following the SpaceX route where young or even experience engineers will look at this and apply to the company
@phodgson1980
@phodgson1980 Місяць тому
This was absolutely interesting as f! Thank you for this. I loved aerospace engineering classes in school, but it is even wilder seeing the math and analysis methods applied in real life.
@DigitalYojimbo
@DigitalYojimbo Місяць тому
"quick write that down" -China
@Taygetea
@Taygetea Місяць тому
china already knows all this, they've demonstrated hypersonic glide vehicles, thats why we're able to see it. really for the sake of public knowledge we should want china to keep up. like videos about rocket engines always gloss over the injectors because ITAR, but everybody around the world already knows how to build liquid rockets anyway, so it's kinda silly to have that be controlled.
@Michael_Michaels
@Michael_Michaels Місяць тому
It was a joy to listen to this very knowledgeable sir. Thank you both for sharing!
@n3307v
@n3307v Місяць тому
Fascinating stuff. Thanks for posting this.
@Sebaxtain
@Sebaxtain Місяць тому
Thanks for bringing us right up to the edge of todays engineering technology and knowledge!
@scotttrudeau4248
@scotttrudeau4248 Місяць тому
imagine sitting there listening to this conversation, wild! Great upload!
@acecel
@acecel Місяць тому
Amazing video, good for them to allow you to show it, they have really smart people there
@sickomode6440
@sickomode6440 Місяць тому
Respect Hermeus, usually tech startups especially in aeronautics are rare these days.
@SupraSav
@SupraSav Місяць тому
Just need to poach talent from the competition and pay better. That is literally the playbook.
@bobthebuildest6828
@bobthebuildest6828 Місяць тому
yeah it's hard these days because boeing lockheed etc are all propped up by the government
@162manoj
@162manoj Місяць тому
I couldn't understand what he was talking about until he bust out a graph, and I went "ohhhh yeah that makes sense"
@RadianIndustries
@RadianIndustries Місяць тому
This long form conversation going deep into the aeronautics weeds is beyond awesome. Thank you!
@spxncxraviation
@spxncxraviation Місяць тому
Its always an amazing day when Real Engineering uploads. Thank yoh for bestowing such light upon us!
@TheAnachronist
@TheAnachronist Місяць тому
Man, you really can see the advantage of the X-15 "just use a rocket engine" approach... Especially given the fact they still have to be tied to aerospace primes to help provide large parts of the jet engine, whereas the launch startups often just make their own engines totally from scratch. I really honestly think a rocketplane could be decently efficient, too, using a skip-glide approach, probably allowing transatlantic flight.
@ewanlee6337
@ewanlee6337 Місяць тому
The benefits from using rockets would not be worth the extra cost from needing to buy/make oxidiser and then carrying that weight increasing fuel use.
@TheAnachronist
@TheAnachronist Місяць тому
Oxidizer is extremely freaking cheap, though. That's a thing a lot of people don't get about rockets: the oxygen is basically free, and the acceleration is high enough that the gravity losses aren't a big deal. When I mean free, I mean like $100, maybe even $50 per *tonne*, compared to like $10,000 per tonne of liquid hydrogen. So even though you need 8 times as much oxygen as hydrogen, the oxygen is basically free.@@ewanlee6337
@CarlosChavez-gs1ld
@CarlosChavez-gs1ld Місяць тому
Great interview. Nice to hear directly from Joe. Very interesting that Joe discussed the exit nozzle drag issue on the SR-71's engine, but not the reverse circulation around the outside of the engine at high Mach #'s that NASA discovered in the 1970's- which resulted in an enormous amount of drag that Lockheed never found the source of. This led to the SR-71 needing much more thrust (fuel burn) at high cruise speed than had been anticipated. This design to in practice difference impacted the SR-71's range enormously. Curious to know if maybe I have my information wrong, and maybe it is this exit nozzle issue that NASA discovered???
@gayakola3
@gayakola3 Місяць тому
As someone with flight dynamics background and interest, this interview was like music to my ears
@BenCrews
@BenCrews Місяць тому
Hermeus is looking for an experienced Flight Dynamicist! You can work directly for Joe!
@ticron
@ticron Місяць тому
The math checks out. Source: I am a hypersonic jet.
@cod4scoper
@cod4scoper Місяць тому
The hypersonic jet checks out. Source: I am a Math.
@michaelyoung7261
@michaelyoung7261 Місяць тому
Source checks out. Source: I am a quote.
@inventiveowl395
@inventiveowl395 Місяць тому
Quote checks out. Source: I am Sun Tzu.
@SemGabelko
@SemGabelko Місяць тому
My name is Jeff Source: I am Jeff
@SpenceStan888
@SpenceStan888 Місяць тому
Amazing interview, 10 points smarter after watching this. He is very intelligent yet explained it in a way regular engineers like me can understand.
@nameredacted1242
@nameredacted1242 Місяць тому
Out of how many points total?
@tymek200101
@tymek200101 Місяць тому
This guy is great, I cen see his passion and he explains the ideas so well I feel like I understood most of it
@benmcreynolds8581
@benmcreynolds8581 Місяць тому
I respect and hope we see many more projects be this willing to be open to the public (to a certain extent of course) but I could see a huge increase in support of these types of cutting edge projects if more stuff like this occurs. I'd love to see a new wave of that era of Retro-Futurism style vibe boom. BTW modern advanced nuclear energy NEEDS to have a major comeback and I wish it happened yesterday
@nickaugust1661
@nickaugust1661 Місяць тому
Thank you for your content always enjoy watching
@charlesblithfield6182
@charlesblithfield6182 Місяць тому
So interesting the back to basics near hand calculated fluid dynamics. My mom was an engineer at AVRO and the ARROW interceptor was designed using slide rules, giant hand cranked mechanical calculators, tables and graphs they hand drew, hand drawn blueprints and models shot off rockets over Lake Ontario for some high speed data. The result was IMHO a beautiful bird in its form and some pretty impressive performance.
@rocketfishx3474
@rocketfishx3474 Місяць тому
You have a interesting mom. And it's cool that she got to work on such a project
@iphilsograteful
@iphilsograteful Місяць тому
I needed this interview thank you guys so much 🔥🔥🔥
@airgunningyup
@airgunningyup Місяць тому
This man is brilliant ,you can tell within a few minutes. hoping for their success.
@javierwagner4410
@javierwagner4410 Місяць тому
Thank you for this video. So insightful and cool
@kennethng8346
@kennethng8346 Місяць тому
I'm glad to see that high tech engineering other than software is making a comeback in the states.
@nittojoe136
@nittojoe136 Місяць тому
Hermeus is seemingly turning into a top tier company
@EricaCalman
@EricaCalman Місяць тому
Also emmisivity is a function of several things including wavelength so something can be close to 1 in the infrared but close to 0 in the visible.
@swmiwindnsolar1
@swmiwindnsolar1 Місяць тому
Totally geeked out on this interview. Art Toy, Lawrence, Michigan, USA.
@barkindustry8150
@barkindustry8150 Місяць тому
You've really outdone yourself with this video! Engineering with Hermeus engineers sharing all this goodness!
@hemanhy
@hemanhy Місяць тому
Wow! A pleasure listening to this! 🙏
@digiblak997
@digiblak997 Місяць тому
When he started on the white board and my engineering degree go used for the first time in a decade.... took me back to why I got the degree. You the man for these videos
@Nathan-vt1jz
@Nathan-vt1jz Місяць тому
I really hope Hermeus is successful. I love the level of transparency and openness as a startup.
@massimomarchionni2262
@massimomarchionni2262 Місяць тому
White paint has also low absorptivity in the spectrum of light, coatings like Enbio used on Solar Orbiter would counter both heat source. At least, that is the goal.
@EricaCalman
@EricaCalman Місяць тому
The F-8 also had a variable incidence wing that actually flew but of a much simpler design and for improving landing visibility and engine inlet angle wrt the airflow.
@craigsmith1354
@craigsmith1354 Місяць тому
Thank you for that video it was really great . It was the same issues we had in my days as an engineering student doing ballistic trajectories and performance. That plane would more suit the longer flights Trans pacific, ny - Japan, Australia, New Zealand. As described time to altitude may make trips western Europe not feasible due cost of fuel for a short flight at those speeds . To me ,we need to have SSTs again it's the 21st century and we have no wow factor in air travel like concorde was , sad .
@emmanuelben1393
@emmanuelben1393 9 днів тому
Great video, I enjoyed every bit of it
@SuperFlyingFireFly
@SuperFlyingFireFly Місяць тому
Absolutely Incredible! Thank you for sharing this Do you think next Gen. AC will already be considered into space flight regime SpC?
@erikhartwig6366
@erikhartwig6366 Місяць тому
It was awesome being able to follow along with out being given anything specific.
@Chris.Wiley.
@Chris.Wiley. Місяць тому
Thanks for uploading this. It's a fascinating discussion.
@GarryCollins-ec8yo
@GarryCollins-ec8yo Місяць тому
As a retired fighter pilot that lived in the charts I was geeking out.
@justinbarkby3580
@justinbarkby3580 Місяць тому
Great video. When he was talking about bad zones for climbing, I then understood why in Top Gun Maverick the Darkstar drops altitude when going into Hyersonic transition..... 🙂
@Favk21
@Favk21 Місяць тому
What an absolutely fascinating video!
@tvdhauwe
@tvdhauwe Місяць тому
Interesting video! I hope they will be successful! In that altitude vs airspeed diagram at the end, are you basically finding the geodesic on the fuel-specific energy surface between the origin and the minimum at the target max airspeed?
@mprovin7320
@mprovin7320 Місяць тому
as someone in their aeronautical engineering masters degree... this was fucking epic
@resh..
@resh.. Місяць тому
Good luck my friend! Wishing you all the best 😉 And, yes... Yes it was!!
@mprovin7320
@mprovin7320 Місяць тому
@@resh.. thanks!
@celivalg
@celivalg Місяць тому
Damn this is great! that trajectory optimisation is nice to see too! The way you can basically traverse that region while minimizing energy invested is nice
@user-ge1kx7ot6t
@user-ge1kx7ot6t Місяць тому
Wow really great thanks real engineering
@dan725
@dan725 Місяць тому
@14:27 Wait, didn’t the F-8 Crusader kind of do this with its variable incident wing? That was pretty cool!
@Mr_Giraffe
@Mr_Giraffe Місяць тому
Very cool graph at the end
@ProphetofEntropy
@ProphetofEntropy Місяць тому
this was a great video, love the whiteboard part at the end.
@gamereditor59ner22
@gamereditor59ner22 Місяць тому
That's great!
@bryan192
@bryan192 Місяць тому
i need an enginnering mentor like this guy
@JulianDanzerHAL9001
@JulianDanzerHAL9001 Місяць тому
23:00 emissivity and absorptivity are the same but they both, together, vary over the wavelength of light as long as yo uare cold enough htat oyur thermal radaition is mostly infrared you can find a surface that has high emissivity and absorptivity in infrared but high reflectivity in visible light and thus get any color while emitting thermal radiation once you get into a heat range where a major part of your thermal radiation is in the visible range (generally called glowing hot duh) you have to decide/trade off depending on the range of applciations how much absorptivity nad emissivity vs reflectivty you want in the range where the visible and oyur thermal radiation overlap
@someonespotatohmm9513
@someonespotatohmm9513 Місяць тому
ignoring the misordering of letters, this should be a top comment. For ppl who can't read it, reflectivity (or emissivity) is frequency dependent.
@ThisisDevaan
@ThisisDevaan Місяць тому
This shows that Hermeus is most likely legit, and shows that progress is made to make the golden era of aviation reappear
@jogreeen
@jogreeen Місяць тому
It isn't a Musk like con?
@vaguebeing1475
@vaguebeing1475 Місяць тому
This video is fascinating. I swear I blinked and its almost over
@GreatistheWorld
@GreatistheWorld Місяць тому
Man I could listen to this shit all day
@thecease6910
@thecease6910 Місяць тому
It's great they let you publish it. He didn't release secret information, but gave a very good flight dynamics lecture.
@xm8553
@xm8553 Місяць тому
Hermes seems like such an awesome company with really cool and smart people. I really hope they are successful and this shows “small” kind of start up companies like this can break into a huge industry and be successful. More competition is better for everyone!
@BlahCraft1
@BlahCraft1 Місяць тому
23:00 I could be wrong, but I think the highly emissive white paints work by being highly emissive in the infrared spectrum, while being highly reflective (i.e. white) in the visible spectrum.
@Glostermeteorf3
@Glostermeteorf3 Місяць тому
With regard to the variable geometry wing, I wonder if they could include a variable incidence wing like the rotating one he mentioned but maybe using a system similar to what the F-8 Crusader used.
@benmcreynolds8581
@benmcreynolds8581 Місяць тому
Totally curious question: When dealing with the thermal issues and air compression at those speeds. Is it possible to utilize a sorta plasma/telsa coil at the tip of the craft? Or possibly even a static electrical coating around the aircraft? Could it protect, mitigate the effects sorta how a Faraday cage can or plasma magnetic confinement effects but in reverse? To protect the aircraft from the effects of air resistance, heat, etc. (sorry if it's so totally stupid question. My childlike curiosity just can't help but imagine and be curious about)
@gehteuchnixan69
@gehteuchnixan69 Місяць тому
Look I get the tech enthusiams, but at the same time I feel like healthy skepticism is missing when reporting on those startups
@AG-pm3tc
@AG-pm3tc Місяць тому
The engineer is top notch
@tycho_m
@tycho_m Місяць тому
very inspirational!
@hexago-motion1454
@hexago-motion1454 Місяць тому
Wow, that was interesting to watch!
@hololightful
@hololightful Місяць тому
This was really cool to watch.
@RichardIresonMusician
@RichardIresonMusician Місяць тому
Utterly fascinating!😊
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