The Insane Engineering of the X-15

21 253 Shikime 2,2 mln
Shkencë dhe teknologji

Get a year of both Nebula and Curiosity Stream for just 14.79 here: and using the code, "realengineering"
Watch this video on Nebula:
Vlog channel:
Get your Real Engineering shirts at:
Thank you to Charlie Garcia for his invaluable advice and expertise during the scripting process of this video:
3D Model provided by Clément Moreau:
Writer/Narrator: Brian McManus
Editor: Dylan Hennessy
Animator: Mike Ridolfi (
Sound: Graham Haerther (
Thumbnail: Simon Buckmaster forgottentowel
Fact Checker: Charlie Garcia
The research for this video took about 4 weeks with the help of the reports, books, research papers, and nasa communications below. Charlie Garcia also kindly lent his expertise in rocket propulsion as a fact checker and advisor for the project. We normally show numbers on screen, but numbers got mixed up during the convoluted writing process and it’s now 12 pm the night before upload and I just can’t bring myself to link them all appropriately, but rest assured that all information in the video comes from one of the fantastic resources linked below.
[8] Page 247
[15] Page 23
[16] Page 440
[17] Page 16
[18] page 74
[21] Haynes 117
[22] Page 440
[23] Page 444

Thank you to AP Archive for access to their archival footage.
Music by Epidemic Sound:
Thank you to my patreon supporters: 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


  1. Real Engineering
    Real Engineering
    Muaj më parë

    This is the link to the Armstrong documentary. Well worth the 90 minutes to watch. If you don't have an account you can sign up with the link the description.

    1. brentsrx7
      22 ditë më parë

      The animation, pacing, content and info-graphics are just perfect. You don't excessively dwell on any one aspect or skip over arching engineering breakthroughs achieved by the program. You present this subject matter in such a clear and succinct way. Thank you!

    2. Brian Bonnell
      Brian Bonnell
      26 ditë më parë

      @SovietSheep jjjhhyy

    3. Total drama Ella .
      Total drama Ella .
      28 ditë më parë

      Peoples who have coronavirus vaccine will be death in one to two years from having vaccine . do not believe me wait still 2022/23 and see how much peoples died over time in to 2023 ,news tell more lie then trust believe me or not wake up slaves.

    4. Lord Samich
      Lord Samich
      28 ditë më parë

      @Rocketplumber "NM propellant isn't just a monopropellant, it is a detonable high explosive." Pfft... Wheres your sense of adventure? :) I'm sure there must be a stabilizing agent that doesn't dilute the NM? I should probably clarify that when i mean mono-propellant, I'm speaking only in terms of the need for separate storage. .

    5. Divergent Droid
      Divergent Droid
      29 ditë më parë

      THIS is a Freaking JOKE! IF the plane DID go that Fast.. Calculate how much drop the pilot would have to to do Every Second to maintain altitude with a Sphere 24901 miles in circumference. The Results may surprise you. It's Impossible. Earth Cannot be a Sphere at the size claimed! -- Prove Me Wrong - YOU Cannot!

  2. Benjamin Konikoff
    Benjamin Konikoff
    17 orë më parë

    Who gave American aircraft designers cocaine and enough rocket fuel to put man in Proxima Centauri

  3. ShotsFired andMissed
    ShotsFired andMissed
    20 orë më parë

    Welcome to the Intro on Rocket Science The intro:

  4. Name's OMEGA
    Name's OMEGA
    Ditë më parë

    This thing is more like flying a missile than a jet at that point

  5. HotelxEcho
    2 ditë më parë

    Can you make a video about the SBD Dauntless?

  6. TomasVolley
    2 ditë më parë

    The background music in the intro is captivating and resembles with Hans Zimmer-like style. Though I can not put my finger on which song it is, I almost have it. Perhaps it is from the Cloud Atlas movie with the Sextet?

  7. Zak Irwin
    Zak Irwin
    3 ditë më parë

    The Lockheed Martin SR-72: *6Mach*

  8. Eoghan Dridl
    Eoghan Dridl
    3 ditë më parë

    Nearly 6 tonnes of fuel per minute wtf

  9. James Dinius
    James Dinius
    4 ditë më parë

    When it comes to the nose both arguments are right. A blunt nose will give you a bow shock and reduce heat but you're gonna pay for it with higher drag. The Apollo re-entry capsules exploited this since reduced heat and speed were both desired.

  10. Rafeeky
    4 ditë më parë

    It is hard not to get emotional during some of these videos. Humanity is so incredible! Thanks for making these videos

  11. ser man
    ser man
    4 ditë më parë

    X-15: See u later BlackBird! 20 seconds later x-15: Can I get a ride back home?

  12. NeoduinoVlogs
    4 ditë më parë

    Literally rocket science

  13. jeon sassy
    jeon sassy
    4 ditë më parë

    What am I doing here??? I don't understand a thing haha

  14. bonob0123
    4 ditë më parë

    did not know x15 was secretly, closetedly, a fabulous shade of pink

  15. Skipper
    5 ditë më parë

    Not the fastest plane ever built First: Rocket Engine Second: Doesn't even take off on it's own. Third: Black Bird.

  16. WhippySpoosledorf
    5 ditë më parë

    The fastest manned flight was the x-43. Mach 9

  17. Rudolf Wickond
    Rudolf Wickond
    6 ditë më parë

    Great high quality video. One of the few documentaries that does not treat the viewers as non-technical idiots.

  18. whirlybird n
    whirlybird n
    6 ditë më parë

    So are the "Boundary Layer" and the "Blunt Nose" off? To me this was/is a crucial part to the demonstration part of the video. :/

  19. Joe E
    Joe E
    7 ditë më parë

    These designers and researchers did collect good data for the Space Shuttle units ... they just couldn't develop a good O-ring or heat tile ... hence 2 out of 3 Shuttles went 'away'.

  20. Amay Kataria
    Amay Kataria
    7 ditë më parë

    Isn't the x43a faster?🤔

    8 ditë më parë

    RIP Michael Collins

  22. incargeek
    8 ditë më parë

    The shuttle was the fastest ever crewed plane.

  23. Beach Boy
    Beach Boy
    8 ditë më parë

    Super 👌 graphics and super video 📹 👌

  24. Beach Boy
    Beach Boy
    8 ditë më parë

    Wow 👏, hard to believe that 70 years ago, hyper planes were engineered Amazing

  25. IVLxJAK2
    8 ditë më parë

    Makes you realise just how little you know about the world. Such a shame that there's simply not enough time to learn everything there is to learn in one's lifetime

  26. Elias Kjærbo
    Elias Kjærbo
    8 ditë më parë

    Nasa’s X43A could be next

  27. Darren Smith
    Darren Smith
    8 ditë më parë

    At one time, the US used love to move forward and perform miracles. In the last 40 years it has become, "Anything will do if nobody actually finds out what the odds are."

  28. Borlla Gras
    Borlla Gras
    8 ditë më parë

    automate crypto platform is doing a wonderful Job. Payment comes on time as expected. Congratulations!! To me and my family.

    1. Jimbowo
      7 ditë më parë

      Just like Bit Connect

  29. Nikolas Grace
    Nikolas Grace
    9 ditë më parë

    My interpretation of areospace engineering: *AAAAAAAAÀAAAAAAAAAAAAAAAAAAAAAA* hah?!

  30. Ace Hoffman
    Ace Hoffman
    9 ditë më parë

    This is the future of energy production. It's happening now and it's great!

  31. Garneredify
    9 ditë më parë

    We had to start somewhere I guess. Even today, watching rockets take off seem a bit archaic. Someday they'll get past these used up methods.. hurry up Elon.

  32. Seth Huff
    Seth Huff
    9 ditë më parë

    bruh shut up its a rocket

    1. Jimbowo
      7 ditë më parë

      you will never achieve rocket

  33. dPaul Williams
    dPaul Williams
    9 ditë më parë

    I remember when the X - 15 launched in 1967 and I was hooked and read everything about it.

  34. Captain Kell Walker
    Captain Kell Walker
    10 ditë më parë

    Helium is a lower weight that is lower weight Hydiian

  35. jdsb-3
    12 ditë më parë

    We can rebuild him. Make him better, faster, stronger.

  36. MetallicaLife4
    12 ditë më parë

    Imagine you're thundering along at Mach 5+ and your window goes *BANG*

  37. Samuel Reynolds
    Samuel Reynolds
    12 ditë më parë

    nitpicking here but 8:48 integral of thrust dt gives total momentum transfer not total energy (that would be integral of thrust dx). Amazing video!!

  38. VioletGiraffe
    12 ditë më parë

    I was studying the plot at 22:45 with curiosity, until I realized the X axis is in Fahrenheits and I don't have a clue what the numbers mean. I would expect an engineering channel to use actual international engineering units :)

    1. Jimbowo
      7 ditë më parë

      This was an american made plane 70 years ago and this is a youtube channel based for entertainment, both of those might change it to Fahrenheit.

  39. hadhad69
    12 ditë më parë

    Truly brilliant video! The detailed knowledge and graphics are top notch 👍

  40. Stanley Chounard
    Stanley Chounard
    13 ditë më parë

    It was a rocket. Not a plane

    1. Jimbowo
      7 ditë më parë

      Cry more

  41. kinte1870
    13 ditë më parë

    This was a rocket with wings and a flaps and pilot with adamantium balls.

  42. Charles Koushik
    Charles Koushik
    13 ditë më parë

    Nasa should built a succesor

  43. bieltanman
    13 ditë më parë

    brah its a rocket

  44. Ayush Jaiswal
    Ayush Jaiswal
    13 ditë më parë

    Just the first 2 min watched And I got chills

  45. Noah Mcabee
    Noah Mcabee
    14 ditë më parë

    If you believe the fastest plane ever came from the 50s you're the conspiracy theorist

  46. Aaab bbba
    Aaab bbba
    14 ditë më parë

    LovePeoplesVoicesHolyWorldReadPsalm120_134Life15YearsAhazSunDailSolarSystemWeapon2Kings20_9ApexTecBiologicalSpiritaulEngineeringLostDayCalendarsMoreDieByeHailStoneThenAnyFightOfManJOSHUA10:11_14Amos3:7SecretsConvertOrExaptooOpenBibleReadAsUspeakAngelStoodInTheMistOfUsEspoAllDimensions24:36LUKE24:31_32VanishedDidItBurnAsOpenTheScripturesExpatooLiesWhoresLiveItUp17:REV10:7_11EventsMercuryRetrograde3FullMoon30daysEvery50DayCrosticsSpringEquiox20th15DayCountChirstBecameArePassover5:7!1COR13:CharityApirl1FoolsHaveHoliday!Stephen7:ACTS2:Petecost50dayAfterChirstDefeatedDeath7:HEB2:14SummerSolsticeJune21TemporalPsychosis20thRelativityVisionsPerfectDayNoPremeditatedAnything!SayInFlesh5%Put2Words95%Trust2:4!1THES5:3SignOfTimesDiscernWorldsincreasinglySpiritualLaborPainsNoEscapeBellysTrvailingLimitsTimePlanetsEclipsingSolarSystemWorldWideEffectsEveryTimeForfulled!Notes2SisterCalledU66:4!ISA43:26ReadBibleStuffSpecialBiblesTechnologiesWerewolvesVampireVehicleUFO!TimeTravelAllThe9:AMOS3:7SecretsUntoServantTheProphets!Challenges18:!2KING2:7_8ComeBackRead!Elijah!Elisha!SmoteThe(Water)!TimeTravelGetThisDoneReadEZEKIELchapter1WholeThingGetInRiver(Water)River(Chebar)meansHebrew(LENGTHofTIME)ExplainNowMonthLaterWatchEveryBodyNextToYouForFullMoonsOkBeSafeLoveYouWellWorkOnSomeOfThing Entertaining Angels 13:4 Hebrew 12:29 Elohim God Consuming Fire Had No Power 3:27 Daniel 4:33 Babelon Kings Lycanthropy Werewolves genetenic WeaponsFu BillgatesFU All Possible 9:23 Mark 10:27 with God all Possible Spirit Intercession 8:26 Roman 13:1 higher powers ordain of God so Advanced today can explain hybrids Ribs Helix Curve 2:21 Genesis 3:3 Exapatoo Beguiling Touch Sex Satan Screech owl Vampire Lilith 34::14 Isaiah 3:4 Minds Of Children Baby's will lead them worlds Perversions transformed works 12:2 Romans 12:20 Heap coals Fire Foreheads they Think Globel Warming Speaking Consciene Seared Hot Iron 4:2 1Timothy 2 2: 1-15 Soldiers devouring flaming Fire Round About 2:3 Lamentations War 144 Psalms 68:17 Gods 20000 Vehicles 1000 Angel Stab anyone any where any place any time 4:12Hebrews 10:7 Volume of God Scorpion Sting Enemy Break Back Bones world wide Ezekiel 9:1In Hand Destroying Weapon Elohim Jedi Tav Zeal Seal of God In Forehead 9:3-4 Revelation 9:11 Angel of Death Isaiah54:16:17 Blood On the Wall No defences millions reading world wide Enemy Is Dead are u underwater too 26 :8Leviticus26:36 Sound of shaken Leaf Will Chase you Angel follow to your death 4000 curses plauges Will Fall Isaiah 43:26 Justified ur dead this killed billions Go head Say anything Double Destruction 17:18 Jeremiah 20:12 Read The Minds Vengeance Cut Down Enemy 37 Psalm 120-134 everyday My God Never Sleeps Psalms 121 ur Only hope is too Study i Dont care or want to hear you speak Think Or Talk ? Only read The letter your father wrote you 1john 4:18 Perfect love case out fear good luck Daniel 3:29 Mark9:23 :14JOHN20:2 ShepherdChapelUTubeEvacStayDontBurnHousesLeaveNWOWill!BeSafeAllCoronaHivCantEnterWomb89SarahBabytime21:7GEN49:TribesJacobConsimateMarriage16:8EZE38:22AsteroidsRacesKillUrRapistWorldWideFuturePastGEN19:24BrimstoneFireRainOutOFHeavenVoid4:22_28JER51:25_29DestroyingMountainVolcanoes100mgZinc Stop Covid is HIV from Entering the womb take Everyday Example friend pregnant got Poison ivy baby 30 year now immune to poison ivy world wide all women need to be with child read everyday 15 years to have kids Love Gods Promises Read study's My theme Song My Way !!!!!!!!!!!

    1. Jimbowo
      7 ditë më parë

      if christianity is wrong you're gonna look real stupid in the void

  47. Jon Merson
    Jon Merson
    14 ditë më parë

    True Trotle...

  48. Nic Stroud
    Nic Stroud
    14 ditë më parë

    We say 'many', you say 'manny.' We say any, you say 'Annie.' You call the shows on Curiosity Stream (and Nebula) 'docker-men-trees', all acceptable and frankly I don't think we should criticise each others accent but please never say 'haitch' again. Makes me cringe ordinarily but doubly so when educated people say it. Fascinating video, as usual, by the way.

  49. Doug Tilaran
    Doug Tilaran
    14 ditë më parë

    Flintstones shit. Pass me a tic tac

  50. Mister Win
    Mister Win
    14 ditë më parë

    Did He just Say "kiloNewtons" ??? I'm Astronomically Astounded

  51. Alexis Lloyd D. Alinan
    Alexis Lloyd D. Alinan
    14 ditë më parë

    Put those engines on a jet fighter

  52. Bobby Cox
    Bobby Cox
    14 ditë më parë

    More information that I didn’t know I wanted to know. Your channel is exceptionally interesting. Thank you

  53. rationalguy
    15 ditë më parë

    Another amazing thing about the X-15.. I'm now 70, and this flew when I was in second grade. We read about it in our "Weekly Reader," a little newspaper for school. Making and flying this 60+ years ago was quite an accomplishment.

  54. bradster2214
    15 ditë më parë

    this is infuriating. it's mach 3.3 not 3.3 mach

  55. Damon 1776
    Damon 1776
    15 ditë më parë

    “It provided treew trootle” 😂😂

  56. Batman
    15 ditë më parë

    I never learned this much of chemistry in my whole High school period.

  57. Justin Shim
    Justin Shim
    16 ditë më parë

    Is this thing a scramjet? Or did those not exist at the time?

  58. stephenspencer2121
    16 ditë më parë

    Yeager should have been in the Gemini space program. But as the right stuff has him saying at fist thought, spam in a can. Lols

  59. aguinaldo
    16 ditë më parë

    Is it the hate, love or maybe both makes us as human being~built incredible such a thing from dust. Nice engineering's video by the way!

    1. Jimbowo
      7 ditë më parë

      It was the cold war and the vietnam war

  60. Pablo Picasso
    Pablo Picasso
    16 ditë më parë

    Livro , o primeiro homem Neil Armstrong .

  61. One-Christian Warrior
    One-Christian Warrior
    16 ditë më parë

    WANT TO LEARN OF TRUTH. Free energy is in our Bibles and is so super simple that it should be positive proof of an extremely powerful SPIRITUAL WARFARE that is going on behind the scenes, in order to cover up the simplicity of this technology. This free energy technology is so old that it can be found in Ezekiel 1:16, where it is attempting to describe the workings of a UFO motor = ”a wheel in the middle of a wheel”. I used pulleys to imitate this technology, where you only input a few sparks of current for 1 rotation of a motor with a large 33 cm circumference, (about 10 cm diameter) pulley attached. This would freely gain you 99 cycles of AC or DC electricity, from 3 mini-pulleys of 1 cm circumference-(about 0.33 cm diameter) with AC or DC motors/generators attached, by simply running the same belt-strap or even a tied piece of rope or string in a pinch, past these 3 mini-pulleys - + Don't believe in the torque lie, as the only power that these three mini-pullies need to produce is a lot of voltage, (easy to do) + a few sparks of current, to crank over this 33 cm pulley once. That's right, this one large pulley + three mini-pulleys are forming a self-powering set of DC generators. The many rotations of the mini=pulleys build up the massive voltage needed to crank over the large 33 cm pulley once. Then you use the large amount of belt that you gain from the single rotation of the large pulley to rotate the 3 mini-pulleys in massive amounts of times - Want to know more about something that really matters, like the Truth about the true powers of this world, reality + what our lives are truly all about. Trump believes in our Father in Heaven, and by the way, the ARK of the COVENANT has been found in Jeremiah's Grotto, right under where YESHUA=Jesus was crucified. So HIS BLOOD + WATER that came out when He was stabbed by the spear could run down the crack in the bedrock, that happened when the earth quaked + landed on the correct side of the ARK, that was placed there many hundreds of years earlier. His dried BLOOD was still alive even, + tested as only having 24 CHROMOSOMES = Virgin Born + proving HIS DIVINITY.. (only had one parent regular =46, which is 23 chromosomes each) + Him with 23 from His mother and only one male Y chromosome from His Father in Heaven. - PLEASE WATCH THIS VIDEO @ (41:41) = HIS Blood is STILL ALIVE + had only 24 chromosomes = 23 from his mother + only One from His Father (normal people have 46 = 23 from the mother + 23 from the father). If these videos have been taken down, then in ALget search these words = ( ark of covenant blood Ron Wyatt ) - Sorry guys + gals, but the higher up elite of mankind has decided to believe + side with these aliens (fallen angels + Nephilim) = sons+daughters of the children of fallen angels + human females in building these particle colliders + quantum computers - which mess with our timelines + allow evil spirits into our reality. - I cannot be sure if Trump was-is+will-be the best American President,,, but did you notice that the fake news of the very corrupt media does not mention all of the great things Trump did?. Democrats not only want to kill your unborn offspring, but they want to kill them after birth even. DON'T BELIEVE ME,,,., then Google Democrat + abortion, then you can see for yourself. + BY THE WAY - ISN'T THE FACT THAT THE ARK OF THE COVENANT HAS BEEN FOUND in 81 + WITH CHRIST'S BLOOD ON IT + STILL ALIVE = (PROVING HE IS DEVINE), HAVING ONLY 24 CHROMOSOMES = PROOF OF VIRGIN BORN =(the biggest NEWS ever, and proof of the corrupt + fake NEWS)= why is this not covered on every TV station + + + + + + + + + + + - Isn't it amazing what knowledge we can gain by simply adding the “il-s” of life, into this evil theory.,, EVil-sOLUTION. Evolution never happened,,, and it never had the time, so it could have happened,,,, because we have only been here on this earth for about 6000 years. Think about the odds of us on this earth that is constantly gaining mass from space dust and meteors, revolving around a sun that is always losing mass from burning fuel=mass. If mankind has evolved over billions of years, then why is there only about 6000 years worth of His-story and so little space dust on the moon = see the moon landings, there are only a few cms of space dust. If evolution ever happened, then it needed the moon to keep the oceans from becoming stagnant water. - WHERE ARE THE THE BILLIONS OF YEARS WORTH OF DUST DEPOSIT. Surely that would have produce meters of dust, as would not the dust have been even thicker way back then + Don't try to tell me that something or someone removed the dust every so many thousand years. - DO THE MATH FOR YOURSELF = the amount of dust deposit is known,,, + the amount deposited every year is known too. I did the math in the early '90s, and it worked out to be about 6000 years worth of dust that is on the moon now. I don't know if they use the same figures now or not. But even so, it should be obvious that after even one billion years,,,, the dust should be many meters thick. - TRUTH about COVID-19 = + - This is so simple that it should be proof positive of the Battle between GOOD + EVIL. Proof of a most powerful war going on in the background, with REAL BAD FORCES that are controlling our lives. Please remember that Satan is called the ”god of this world” in our Scriptures = (2 Corinthians 4:4). You only need to input a few sparks of current, that rotates a large 33 cm circumference pulley once, to multiply you an output of 99 cycles of AC or DC electricity from 3 mini-pulleys. Do you see how super simple this is, and how powerful the evil forces are to keep this super simple technology from us for so long? - FREE ENERGY = SIMPLICITY AT THE BEST (AC Electricity Multiplication using simply the geometry of pulleys to multiply AC rotations) (a DC motor only takes a few sparks of current, to rotate one full time) Please don't be fooled by the old false torque problem lie, because this torque only occurs when you are producing power. And no matter how much voltage you need, when you multiply it by the few sparks of current that you need, (practically nothing) it equals only the smallest amount of power, (requiring very little torque). - (EZE 1:16) “The appearance of the wheels and their work was like,,,,,, and their work was as it were a wheel in the middle of a wheel.” - As in, a little wheel inside a big wheel, but I could not afford to buy a big wheel with threading on the inside, and a mini wheel with the same threading on its outside. So I did the next best thing, I connected a big wheel to a mini wheel through a belt, strap, rope, or even a piece of string in a pinch to connect the two pulleys with motors attached. - Have you ever heard of the MANDELA Effect? PLEASE CHECK THIS OUT,,,, + then try telling me that there is not a POWERFUL SPIRITUAL WARFARE going on in our world. This is a must-watch video. All of time and space are changing. Things that are true have been altered + CERN is the cause for these events. - Here is one of the videos trying to let this scary information out - + here is an explanation by the Physicists - CERN Is Changing Our Timelines - Proof - Mandela Effect Part 1 + this is a video of what they are really up to - Here is a website that shows you how quick + simple this GEM technology is to build = - - TRUTH ABOUT CERN D-WAVE COMPUTER ILLUMINATI PLAN FOR HUMANITY

    1. Jimbowo
      7 ditë më parë

      You should find something better to do

  62. Zandanga
    16 ditë më parë

    My brother and I immediately remembered Fireball XL-5 and that deep-voiced announcer from when we were kids ...

  63. Frank Smith
    Frank Smith
    16 ditë më parë

    This is a great history lesson. But it is wrong the information is not correct. The M15 is not the worlds fastest craft. In 1977 we proved it. Project hanna. Code name the aura ". Worlds first plasma craft. Faster than the HUMEN body can with stand in any suit of that day. No fuel, no exhaust , no real sound but the pop when the sonic boom hit. The most complex part I had to over come in the design. Was keep the pilots alive. My Aurora" has a liquid filled cock pit. My pilots wear a dive like suit. Think of a fish tank. 2 pilots. So fast that in 1977 we didn't have the means to calculate the distance. Reason. The craft is gone so fast, you can never see it. You'll see clouds move like something sliced thru them. Puffs of curles clouds. But she's faster than our understanding of time and space. Out biggest fear was if the pilots shot off and couldn't make the turns we'd lose them to space. NO country has come even close to her 1977 we set the bar so high. The cock pit liquid protects pilots from subatomic particles and there no outside heat. even in reentry. The world would have seen her in 1977. We were heading to a DEFENCE airshow. And the Airforce showed up with trucks filled with heavily armed men. Shut us down. Took everything to go hide it at area 51. The public will never see our work. They stole it. No tax dollars were used. A hand full of us were forced to go work at area 51. Pretty much slaves no PAY. Taken from our house at night by the airforce. 1977. The airforce controls 100% of what it let's the public see or know.

    1. Jimbowo
      7 ditë më parë

      Do you have a single source?

  64. the boi
    the boi
    16 ditë më parë

    I feel bad for watching this for free... Never stop making these!

  65. Warner Robins
    Warner Robins
    16 ditë më parë

    And if the pilot got a paper cut he or she would have hydrogen peroxide to treat it.

  66. Fernando Sosa
    Fernando Sosa
    17 ditë më parë

    Did they ever try a ls swap ?

  67. TEC Youtube
    TEC Youtube
    17 ditë më parë

    So then the pilots of the X 15 were the real first humans in space.... Sorry USSR you lose again...

  68. James Williams
    James Williams
    17 ditë më parë

    6.7 mach is almost 8000kmh

  69. flightJazzCinema
    17 ditë më parë

    ( I guess I missed something, at 10min30 I would expect the specific impulse values to be expressed in units N x s / kg or dimensionally equivalent units, Force intensity x time interval / mass. )

  70. Archie Mercer
    Archie Mercer
    17 ditë më parë

    @3:55 "tru trattle"

  71. Andy Seredy
    Andy Seredy
    17 ditë më parë

    Millennium falcon ftw. (nice touch)

  72. I love The rain
    I love The rain
    17 ditë më parë

    Sounds like the guy from “that chapter”

  73. Teejay Cerrero
    Teejay Cerrero
    17 ditë më parë


  74. Rick Flores
    Rick Flores
    17 ditë më parë

    My major professor at Stanford was directly involved. Is stories about the interactions between NASA and the contractors are too hilarious! It was a glorious time to be an engineer when science ruled over politics and greed. I'm sorry to say that this is no longer the case. It is rare to find a research project that is not totally driven by politics and greed which is to say that it is not concerned with achieving anything at all. Often teach types of projects flat out lie to the public. The lies surrounding the various types of crises are a great example. To meet the needs of some of my early research projects, we studied the variation of the climate. Of course we knew to basic concepts... Number one was that we are coming out of an ice age and that as 1 would expect the temperature was slowly increasing. The 2nd fact that everyone must understand is it the only thing constant about the climate is the fact that is constantly changing. To classify this normal change as a crisis is absurd. To blame it on man is just plain stupid. Sadly many of the scientist that I had formerly worked with gavyn to the vast amounts of money that were available for this ridiculous endeavour and shows to be complicit in the greatest charade in history.

  75. Rick Flores
    Rick Flores
    17 ditë më parë

    Finally a source of factual information that scientifically accurate. I love the plots and detailed engineering data. As retired research engineer Paul is involved in many of the activities that are discussed. This is the 1st channel to get it right. Congratulations and I wish you success!

  76. Casey Merritt
    Casey Merritt
    18 ditë më parë

    As a current NASA AFRC intern working on developing a VR flight sim of the x-15, its awesome to see this video become so popular, the engineering behind this definitely needs some more recognition.

    1. ESPOFF
      16 ditë më parë

      Now that sounds like a cool internship

  77. D H
    D H
    18 ditë më parë

    Use Fahrenheit measurements in your data.

  78. Stephen Crouse
    Stephen Crouse
    18 ditë më parë

    I'm sure you've received many thank yous for this video. As an engineer that had an X-15 three wheeler as a boy, you did an outstanding job presenting an understandable detailing of this amazing 60's development of our United States spacecraft endeavors.

  79. Ultra-Violet-Light Crayon
    Ultra-Violet-Light Crayon
    18 ditë më parë

    At what altitude did the X-15 travel mach 7.4?

  80. Mic Smith
    Mic Smith
    18 ditë më parë

    "Wit out true trottle"

  81. William Kelly
    William Kelly
    18 ditë më parë

    There is a small museum in Denville, New Jersey that contains a lot of information on the Reaction Motors team that developed the XLR-99 engine at the Picatinny Arsenal test facility.

  82. Alan Lewis
    Alan Lewis
    18 ditë më parë

    At 17:31 - XB-70 Valkyrie. Another truly awesome - and insane - engineering project. And one of the most beautiful aircraft in the world (neck and neck with SR-71 and the Supermarine Spitfire)

  83. Naveen DA
    Naveen DA
    18 ditë më parë

    Awesome animation, especially X-15 overtaking the SR71

  84. Renato Medeiros
    Renato Medeiros
    19 ditë më parë

    here we have a compilation of disciplines that were applied to a task that ordinary people would never have access to at that time. it is as if today someone were in the bowels of Lockheed's research center and exposing all their next technological innovations of the future.

  85. Clifton Tibbits
    Clifton Tibbits
    19 ditë më parë

    Great info,well done and thank you for sharing.

  86. Christ is coming
    Christ is coming
    19 ditë më parë

    Although UFO isn't a plane it will always be fastest flying object

  87. Cam Dix
    Cam Dix
    19 ditë më parë

    I can remember, at around age 8, my dad reading to me a 1964 Time-Life book on FLIGHT and showing me photos of the "latest" in aviation: the SR-71, XB-70 and the great X-15. That was when I learned the word "hypersonic" - a word that all my life has put goosebumps on my back. Thank you for giving us such a beautiful documentary about such an astounding feat of engineering and a story of such bravery among the pilots that flew her. What a beauty of an aircraft.

  88. Liquid
    19 ditë më parë

    Imagine being the guy presenting the idea of this for the first time "Okay listen hear me out...we attach a big ass rocket to a big plane...but we put a seat at the front! I swear it would totally work!"

    1. Matt Yabs
      Matt Yabs
      14 ditë më parë

      It plays into human logic. At a certain point everyone who knows what they are talking about would say "it won't work", 50 levels of stupid above that and everyone goes "fuck it, let's have a go".

    19 ditë më parë

    Excellent images of the blades. Great post.

  90. Mursid W. Hananto
    Mursid W. Hananto
    19 ditë më parë

    Great documentary, so awesome that I watched this repeatedly. Thanks

  91. Nicolas Thorngage
    Nicolas Thorngage
    19 ditë më parë

    The CG work on this video is absolutely insane, never seen CG this good from an edutainment youtuber. I was sure the video would end with "this great footage was from a new documentary on curiosity stream" but nope Hats off to you and your team!

  92. 1369buddy
    20 ditë më parë

    I keep telling my model rocketry club I need a 250KN motor for my new build. This isn't a plane,, it's a missile with a pilot

  93. Liquid Mike
    Liquid Mike
    20 ditë më parë

    They were smart giving it a cool sounding name

  94. Electrolysis Research
    Electrolysis Research
    20 ditë më parë

    Really? That plane is not even close to the fastest anymore. The X-43 is 20 years old now that is some pretty lazy research. And the X-43 is definitely not faster than the F/A-XX or the SR-72. The SR-72 has been is service since at least 2011 and it can go at least mach 20.

    1. William Langdon
      William Langdon
      18 ditë më parë

      He said fastest powered MANNED flight. The X-43 isn't manmed, and neither is the SR-72. And we have very little information about the F/A-XX, but if i had to guess, it probably can't reach hypersonic speed.

  95. David Lobo
    David Lobo
    20 ditë më parë

    why not one episode on the tomahawk missiles???

  96. william killingsworth
    william killingsworth
    20 ditë më parë

    The opening of the x-15 leaving the oxcart in the dust was like a shrimp on a hook to a redfish.

  97. Dion Kllokoqi
    Dion Kllokoqi
    20 ditë më parë

    Outstanding production quality. I'm always amazed by how well you research, explain and present such complex engineering designs.

  98. Filipeceq _
    Filipeceq _
    20 ditë më parë

    Make video about Tatra trucks chassis

  99. Gage LeNeve
    Gage LeNeve
    20 ditë më parë

    Why can the USA built our own closed cycle rocket engine like the Russian did in the NK 33 closed cycle engine. Why can't NASA or SpaceX engineer a rocket engine to be a closed cycle rocket engine that able to use all of it fuel in the burn chamber what the Russians did before. If you don't believe me here is the proof there is a documentary so you can watch all about the Russians over-engineered something way better than our engineers here USA. Our engineers here in the USA before and now said can't be done. But, the Russians did it anyway they proved our engineers wrong. Our engineers have so much mud on their face and can't believe it. The Russians overcame the engineering problems and build a better rocket engine that fully burned all the fuel in the burn chamber. You can watch that documentary The Engines That Came In From The Cold - And how The NK-33/RD-180 Came To The USA at this link Why don't we have that attitude of YES WE CAN AND WE ARE GOING TO PROVE EVERYONE WRONG ATTITUDE anymore in the USA. Where did that attitude of great engineering minds went too in the USA. I think we just sent it to China or other countries to do it for us. I'm so tired of that attitude I want us to be that great nation we used to be. We need to be that great nation ones again to designed and engineered everything in the whole world here in the USA. We need to overcome and design better technology and stop hiding the new technology from the people and to giving the technology out to the world and we will be the first to do that one's again.

    1. William Langdon
      William Langdon
      18 ditë më parë

      Umm... RS-25 is closed cycle? And the SpaceX Raptor is full flow, which is pretty similar.

  100. lordtartarsauce b
    lordtartarsauce b
    21 ditë më parë

    the x1 was not the first plane to break the sound barrier. planes freefalling broke the sound barrier first.