Star Raker! - The Giant Insane Mach 7.2 Space Plane

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  • Опубліковано 28 тра 2021
  • Special thanks: Aerospaceprojectsreview.com
    Support Me: www.patreon.com/foundandexplained
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    Website: www.foundandexplained.com
    In the 1970s America faced increasingly worse energy shortages. It’s main source of petroleum had ground to a halt thanks to the international crisis in Iran and the Middle East, and nuclear had been ruled out after two high-profile nuclear meltdowns.
    NASA pitched series of 60 gigantic geosynchronous platforms orbiting the planet, beaming down refined energy for the world's use. It was called the Solar Power System and would be comprised of a global network of gigantic photovoltaic arrays. And they were huge, with two long solar panel structures 5 km long by 4 km wide, or 3.1 miles by 2.4 miles - for a total of 11.73 kilometers long, 7.2 miles in imperial unites, and weighing the small amount of 10.42 million kilograms or 22.97 million pounds.
    By being in orbit, weather, dust and day and night cycles would be eliminated, allowing 24/7 constant energy production. The electricity generated would be sent down via microwaves to a thin receiving mesh, that could be built anywhere, even over oceans.
    "The SPS is an attractive, challenging, worthy project, which the aerospace community is well prepared and able to address," physicist Robert G. Jahn wrote in support of the project.
    But the problem was - how would NASA even get these into orbit. So far, they had only launched the 77-metric-ton (85-U.S.-ton) Skylab into low-earth orbit using a huge Saturn 5 rockets left over from the apollo moon mission. The new solar powerplants weighed 100 times more than even the modern international space station above us today, and rockets wouldn’t cut it - it would need over 1,000 saturn 5 launches to get even one SPS into orbit - let alone 60. So NASA turned to Boeing for the solution.
    The Space Freighter was Boeing’s pitch to solve the earth to orbit problem of the SPS program. As its name may infer, it was a rocket system slash space plane that would act like a lorry for space station componets for assembly in orbit. Each mission would have had a payload of around 424,000 kilograms or 934,000 pounds.
    For the goal of two SPSs a year, this system would have required a stunning 240 space launched a year - or a turn around every 36 hours. Wommentating on the plans later in 1981, NASA made a very interesting observation.
    "The magnitude and sustained nature of this advanced space transportation program concept requires long-term routine operations somewhat analogous to commercial airline/airfreight operations,".
    Rockwell came up with this, the Airbreather/Rocket-Powered, Horizontal Takeoff Tridelta Flying Wing, Single-Stage-To-Orbit Transportation System, or dubbed today as "the Rockwell International Starraker. It was a space plane that was 103 meters (310 feet) long with a wing span of about 93 meters (280 feet), and would have carried a maximum of 89.2 metric tons (196,600 lbs) of cargo into low earth orbit around 300 nautical miles above the equator - or 555 kilometers. Overall this would have allowed firms to get payloads into orbit for a cost of $15 per pound ($55 per pound in 2010 dollars). In metric, this is $25 USD per kilograph.
    For comparisons sake, Elon musk with his space x rockets costs around $2,720 per kilogram into orbit. So clearly, this dream of low-cost orbit delivery is totally insane.
    thanks to its vast tri-delta wing blendered design, there was a great deal of internal volume for not only cargo but fuel as well. The cargo deck was modeled after the C-5 galaxy, 20 feet high and 20 feet wide, in a square shape, and 141 feet long. Thats 6 meters by 6 meters, bt 42.9 meters for those living outside the US.
    The craft would have two engine systems, the first was conventional jet engines, specifically hydrogen fueled high bypass supersonic turbofan/air-turbo-exchanger/ramjet engines, each with 140,000 lbf of thrust. Then the space plane also had three hydrogen fuelled rocket engines, each with 1.06 million lbf of thrust and an ISP of 455 seconds - enough to get it into a high orbit.
    Here is where it gets crazy, the aircraft would then rise to an altittude of 45,000 feet, before diving directly down to 37,000 feet to build up speed and break the sound barrier, then it would angle upwards to reach 95,000 feet, or 29 km before activating its rocket engines - hitting speeds up to Mach 7.2 .
    In terms of the SPS program we outlined before, this would mean than 1100 flights would have been required each year
    Yet- why was never built?
    In the end, the star raker never really came close to development. it was a change in political power in the United States to the Reagan administration, and the price of oil plummeting that made this expensive enegy concept, the SPS, seem foolish.
    Without a need for a launch craft, the whole concept unraveled. Work did continue on other projects, but thats a video for another day.

КОМЕНТАРІ • 1,7 тис.

  • @FoundAndExplained
    @FoundAndExplained  3 роки тому +448

    Right - The whole landing gear situation. I am as confused as you are and caught it before release, this is what I know.
    The plane ejected its side wheels, the ones on the wings, and then when it landed, as it had much less weight, it used the center landing gears (that were not ejected). hope that makes sense!

    • @andrewmattox1233
      @andrewmattox1233 3 роки тому +33

      On take off, the wings would have been very heavy with Fuel (Need additional support)
      On landing, the wing tanks would be empty and weigh less (Not need additional support)
      ^This is likely the reason, why the landing wouldn't need the extra landing gear on the wings.

    • @RRRob.
      @RRRob. 3 роки тому +10

      Like a U2, basically.

    • @wingman3212
      @wingman3212 3 роки тому +3

      @@RRRob. not exactly as the landing gear of the U-2 is linear. And they need the side gear so it doesn't tip over

    • @RRRob.
      @RRRob. 3 роки тому +7

      @@wingman3212 I thought the U-2’s outrigger wheels dropped out during takeoff, and were reinserted after landing?

    • @wingman3212
      @wingman3212 3 роки тому +4

      @@RRRob. that is true. But it is because the main landing gear is linear/inline and the wings need support so it don't just tip over

  • @zacharyhutchison4006
    @zacharyhutchison4006 3 роки тому +203

    I find it very interesting that engineers decades ago reached the same dive-to-break-the-sound-barrier solution that I tend to use for space planes in KSP

    • @Fiercefighter2
      @Fiercefighter2 2 роки тому +13

      I was goingto say, this looks like one of my KSP creations..

    • @1975KyleDavid
      @1975KyleDavid Рік тому +1

      This must have been written by a computer program because of using the pronoun "I" as if it's a possessive pronoun.

    • @God-mb8wi
      @God-mb8wi 7 місяців тому

      @@1975KyleDavid Are you stupid? The use of the personal pronoun "I" was the completely correct thing to do grammatically in this situation. Go read a book

    • @caviestcaveman8691
      @caviestcaveman8691 5 місяців тому +2

      ​@@1975KyleDavidwhat.....

  • @the4fibs832
    @the4fibs832 3 роки тому +147

    My grandfather was a Lead Scientist at Rockwell for decades. I wish he was still around to ask him about his!

  • @punkrockzoologist9449
    @punkrockzoologist9449 3 роки тому +47

    I love the '70s artwork in this one. Reminds me of the amazing and so optimistic Usborne World of the Future books that we had in my primary school library back in the '90s.

    • @FoundAndExplained
      @FoundAndExplained  3 роки тому +7

      Yes I remember!

    • @punkrockzoologist9449
      @punkrockzoologist9449 3 роки тому +3

      @@FoundAndExplained Those books were so rad. I found the Star Travel one on Amazon. Just waiting for it to arrive.

    • @richardscathouse
      @richardscathouse 3 роки тому +4

      Remembering the old L5 society, and the real 4th industrial revolution, space! Everytime I turn the news today all I can do is cry.

    • @jeffgarner1448
      @jeffgarner1448 2 роки тому +2

      I love those books as well used to spend hours dreaming of the exciting future in them im ready for that future!

  • @markredacted8547
    @markredacted8547 3 роки тому +33

    Knowing all those (or nearly) futuristic technologies exist today makes this even more saddening.
    I too wish this aircr... Space machine was built if only as proof of concept so we could have maybe reintroduced such a concept at a later date. Oh this hurts.
    Thank you so much I had no idea this aircraft was a thing, absolutely love your work 💖

  • @WonderfulAircraft
    @WonderfulAircraft 3 роки тому +608

    This is a great example of the nice things we can't have *tear*

    • @jonnyq680
      @jonnyq680 3 роки тому +14

      God Bless Joe Biden, Nancy Pelosi, Chuck Schumer, Diane Feinstein and all the nice people who know better than we do how to run our lives.

    • @davidhollenshead4892
      @davidhollenshead4892 3 роки тому +64

      @@jonnyq680 And how exactly do those politicians have anything to do with the materials needed to make this spaceplane design simply not existing yet ???

    • @thomascooley2749
      @thomascooley2749 3 роки тому +5

      U could allways pin ur Hope's on skylon tho If it ever flys I would be surprised

    • @leesanders6490
      @leesanders6490 3 роки тому +5

      @@jonnyq680 Now that's funny!

    • @psychohist
      @psychohist 3 роки тому +7

      Not sure an "orbital microwave cannon" would be all that nice.

  • @riliryrimaddyvia9630
    @riliryrimaddyvia9630 3 роки тому +203

    Wow the animations keep on getting better with every episode

    • @lhkraut
      @lhkraut 3 роки тому +6

      Agreed. Just when you think it can not get any better, BOOM, he does it again!

    • @ckdigitaltheqof6th210
      @ckdigitaltheqof6th210 2 роки тому +1

      It does have great promise of cost efficiency in wing to thrust kamen ratio,, but remember, since this craft doesn't break into stages, it will require goiing into phases, like morphing wing spands, or it will be too bulky in high orbit and too slow in low thick atmospheres

    • @ethiowisdom7721
      @ethiowisdom7721 2 роки тому

      Space plane is very simple thing for our time BUT somebody or something forbid them. Even the old Russian fighter jet MIG-31 can flay up to deep space

    • @phoenix0166
      @phoenix0166 Рік тому

      @@ethiowisdom7721Deep space =/= upper atmosphere. Space planes aren’t simple when you realize that you need multiple types of engines, which means different fuel types. Not only this, but you also have to account for the dead weight of the fuel tanks and wings. There’s a reason why rockets break into segments. Nobody forbade spaceplanes. They’re just so hard to make, and even harder to make cost effective, that all SSTO programs have failed.

  • @thebreach4650
    @thebreach4650 Рік тому +24

    just the scale of these idea is mindboggling, The Space shuttle wasn't that big but imagine being asked to design something that would carry 15 times more payload every 6 days 😂

    • @JFrazer4303
      @JFrazer4303 Рік тому +2

      100 tons to orbit is about what the space shuttle launch stack lifts, but 80% of it was dead-weight of the orbiter space plane, lifting only 20 tons payload.
      That's about the same payload as the Saturn-V or the SpaceX Superheavy/Starship.

    • @HappyBeezerStudios
      @HappyBeezerStudios 11 місяців тому +1

      @@JFrazer4303 opens the question what would happen if we replace 65t with more payload.
      Less reusable, but more stuff.
      Still waiting for the moment they bring some satellite back to surface with the thing. Oh wait...
      Makes me thing we need a new reusable orbiter that is not only able to bring big things up there, but also at some point bring Hubble back down.

  • @hydrogen5624
    @hydrogen5624 3 роки тому +91

    The wings are massive for something meant to fly that fast

    • @richardscathouse
      @richardscathouse 3 роки тому +17

      1960s material science, certainly later versions would be less bulky

    • @ariesleo7396
      @ariesleo7396 3 роки тому +20

      I mean where else would the fuel go?

    • @DLWELD
      @DLWELD 2 роки тому +3

      carrying those massive wings into orbit would sure take a lot of fuel! And a lot of area for faults to develop, and each trip has to be human qualified. SpaceX has the answer - as simple as practical and lots of payload.

    • @myusername3689
      @myusername3689 2 роки тому +8

      I think if the leading edge is swept back enough, it could have really large wings while still flying fast.

    • @HalNordmann
      @HalNordmann 2 роки тому +10

      @@DLWELD Starship has tons of issues - one of them literally, as it is too heavy to lift the proclaimed payload. Plus, even the SPS study acknowledged that the Star-Raker was the high-tech option, and primary lifter concept was two-stage winged.

  • @yaboilebred4322
    @yaboilebred4322 3 роки тому +57

    God as someone who's doing an study as aircraft technician and having a lot of subjects about aerodynamics and stuff this is just an amazing video!

  • @VulcanDriver1
    @VulcanDriver1 3 роки тому +14

    Saw an artist impression of the Star Raker in a UK newspaper. I've been fascinated by this craft ever since.

  • @AtomicKepler
    @AtomicKepler Рік тому +8

    As someone that's big into energy, it's so great to see someone that is willing to discuss the beautiful future, if everyone finally just got their stuff together.

  • @riliryrimaddyvia9630
    @riliryrimaddyvia9630 3 роки тому +123

    I love how your videos are so compacted
    Entertaining and educational on such a resonable time,really great for people who don't have much time in their schedule,keep up the good work

    • @FoundAndExplained
      @FoundAndExplained  3 роки тому +16

      Glad you like them! I really apprecate your loyalty over these last few months, especially through the lockdown :) i hope oneday we can have a proper chat in a stream :)

    • @cadosian078
      @cadosian078 11 місяців тому +1

      @@FoundAndExplainedwhat a sweet comment.

  • @mann2520
    @mann2520 3 роки тому +198

    Cool video space travel better develop fast I got places to visit like Uranus

    • @emaheiwa8174
      @emaheiwa8174 3 роки тому +29

      Its pretty easy to go there. Its must be clean tho

    • @EmbeddedWithin
      @EmbeddedWithin 3 роки тому +9

      I think it’s extremely dangerous and impossible to get to Uranus.

    • @jamesphelan2520
      @jamesphelan2520 3 роки тому +19

      The 60s called, they want their joke back.

    • @EmbeddedWithin
      @EmbeddedWithin 3 роки тому +3

      @@jamesphelan2520 ah okay here you go.

    • @vascoribeiro69
      @vascoribeiro69 3 роки тому

      We won't go anywhere...only our dusty and lethal neighbour...

  • @Lemurion287
    @Lemurion287 3 роки тому +7

    Pro tip: Always give masses in Tonnes.

    • @marrqi7wini54
      @marrqi7wini54 3 роки тому

      Thanks. Because for such heavy masses, trying to calculate such a high number is tiresome.

  • @toogoodatall960
    @toogoodatall960 3 роки тому +1

    This is by far the best Found and Explained Video I know! Great Job!

  • @Lord.Kiltridge
    @Lord.Kiltridge 3 роки тому +110

    My brain hit a tree when you said: "Breaking the sound barrier at mach 6, ..."

    • @shauljonah6955
      @shauljonah6955 3 роки тому

      Sound barrier is around 700 to 750 mph so he was way off the shallow end.

    • @diracflux
      @diracflux 3 роки тому +12

      Making the Kessel Run in less than twelve Mach’s.

    • @PongoXBongo
      @PongoXBongo 3 роки тому +9

      Don't you break successive barriers at each Mach level?

    • @TheNpcNoob
      @TheNpcNoob 3 роки тому +3

      @@shauljonah6955 Mach 6 is faster then the speed of sound though?

    • @jonnyq680
      @jonnyq680 3 роки тому +3

      ramming speed from home to k-mart!

  • @wingman3212
    @wingman3212 3 роки тому +35

    This is a time when the sea dragon would have a use

    • @mikkelhpanda
      @mikkelhpanda 3 роки тому

      I personally prefer a hybrid concept: think, "Star Raker seaplane".

    • @wingman3212
      @wingman3212 3 роки тому

      @@mikkelhpanda yes lol

    • @andrewcuzzolino8277
      @andrewcuzzolino8277 2 роки тому +2

      You could probably use the sea dragon to put a space port in space then use the planes to go to the space port

  • @L33tSkE3t
    @L33tSkE3t 3 роки тому +37

    Hopefully we can figure out the SABRE engine concept so that we may one day make a single stage to orbit (SSTO) that makes sense to help act as a catalyst to the commercialization of orbital space visiting spin gravity space stations with labs for zero g ready and even hotels for space tourism. One can dream.

    • @MrTaxiRob
      @MrTaxiRob 2 роки тому +1

      How many days would you want to spend in zero-G realistically?

    • @albertvanderheiden7419
      @albertvanderheiden7419 2 роки тому

      Crazy concept the Sabre engine. Why cool the incoming air? Why not cool the sram or ramjet engine? Since 1950's we now ramjets. Much more proven design

    • @MrTaxiRob
      @MrTaxiRob 2 роки тому +7

      @@albertvanderheiden7419 cooling the incoming air makes it more dense, it's basically adding another compression stage.

    • @albertvanderheiden7419
      @albertvanderheiden7419 2 роки тому +1

      @@MrTaxiRob I will be stunned if air at mach 5 slows down,purified and then burn in rocket chamber and not stall out due to some unknown problem.

    • @MrTaxiRob
      @MrTaxiRob 2 роки тому +4

      @@albertvanderheiden7419 "some unknown problem"? What the hell are you even talking about right now? Do you even now how these engines work? You sound like you have no idea.

  • @gonzalomorenoandonaegui2052
    @gonzalomorenoandonaegui2052 3 роки тому

    Thank you Found And Explained I was wating for a video about this space plane, I love your videos, they have unique content on youtube, great work !!

  • @ciarankavanagh9518
    @ciarankavanagh9518 3 роки тому +12

    I just wanna say that the videos have been absolutely brilliant lately man. Your talent and work ethic is admirable but please please don’t feel pressured into making as many videos as you can. I don’t want you to feel burned out or overworked. Thanks again mate

  • @FoundAndExplained
    @FoundAndExplained  3 роки тому +35

    Can you catch all the mistakes in this video? haha oh the joys of a quick production turnaround :)

    • @fortwaltonbleach1475
      @fortwaltonbleach1475 3 роки тому +6

      i don't think president al gore was a mistake. i'm cereal.

    • @foxgaming76yt24
      @foxgaming76yt24 3 роки тому +1

      Well I know I didn't catch anything

    • @marc_frank
      @marc_frank 3 роки тому +1

      you set those limits yourself

    • @chrislaska5728
      @chrislaska5728 3 роки тому +8

      ....and a kg is 2.2 lbs so the cost would follow...or metric users get a 50 % discount :)

    • @pieter-bashoogsteen2283
      @pieter-bashoogsteen2283 3 роки тому +4

      @@foxgaming76yt24 0:15 He said 12 engines, but I caught that there were 13 engines, plus two additional auxiliary engines on top, so actually 15. In the video it also looks like only 10 are on.

  • @adamfrazer5150
    @adamfrazer5150 3 роки тому +1

    Thanks so much for covering the Star Raker ! Such a fascinating example of far-out thinking - love the designs from this era 👍🍻

  • @federicomezzina5784
    @federicomezzina5784 3 роки тому +1

    Thank you, this was very interesting!

  • @deeya
    @deeya 3 роки тому +29

    Please do a vid on the HOTOL and Skylon spacecrafts, those have fascinated me for years. Their SABRE engine is really cool. People always talk about US and Russian space technology, but very little about European space tech.

  • @Khether0001
    @Khether0001 3 роки тому +9

    Yes, it would be fantastic to see a space series from you! I can't wait!!!

  • @ziginox
    @ziginox 3 роки тому +1

    Really loving how your videos keep getting better and better! Just want to comment on one thing, you mentioned the high gamma low alpha re-entry profile of the space shuttle, but even for a space nerd that was a bit of technobabble!

  • @chrish9698
    @chrish9698 Рік тому

    I applaud the research that went into this video and am very impressed with the overall production value. All and all it’s a fascinating look at what might have been. Great work!

  • @WolfeSaber9933
    @WolfeSaber9933 3 роки тому +49

    We need Space planes. They have great potential.

    • @rboosterman9944
      @rboosterman9944 3 роки тому

      Space planes don't work because a plane is flat and rocketships are fat.

    • @WolfeSaber9933
      @WolfeSaber9933 3 роки тому

      @@rboosterman9944 Not all planes are flat, flat Earther.

    • @rboosterman9944
      @rboosterman9944 3 роки тому +3

      @@WolfeSaber9933 I'm not a "flat earther."
      I'm just saying Spaceplane boosters are a dumb concept.
      A reusable rocketship must maximize its fuel-mass fraction to allow for sufficient dV to orbit and to land the rocketship.
      In other words, a rocketship must be a cylinder. Preferably a fat cylinder.
      Airplanes are flat compared to a rocketship, even if it's the Guppy. There's a reason that there's no flyback spaceplane boosters, but instead we have a cylindrical flyback booster called "Falcon9" that lands on a tail of fire as God and Heinlein intended.
      ua-cam.com/video/DLVsvXVPIrQ/v-deo.html
      And soon, the fully reusable SpaceX Starship will take Falcon9's place.
      ua-cam.com/video/7CZTLogln34/v-deo.html

    • @WolfeSaber9933
      @WolfeSaber9933 3 роки тому +3

      @@rboosterman9944 You think all planes are flat, flat Earther? Also the jet engines a spaceplane could bypass the first stage booster of a rocket. I have came up with my own spaceplane proof of concept. The use of a B-1B bomber. High fuel capacity and decent cargo capacity makes it perfect for a convention into a spaceplane. Just add rocket engines, more powerful jet engines, RCS, and a heat shield, and you are okay.
      Also I heard a square shape is better in liquid movement.

    • @rboosterman9944
      @rboosterman9944 3 роки тому

      @@WolfeSaber9933
      "Also I heard a square shape is better in liquid movement."
      I'm looking forward to Coca Cola and PepsiCo adopting your square DVD case soda container design to replace its bottles and cans. I won't hold my breath for that however.
      You have your silly "proof of concept," I have actual rocketships landing as God and Heinlein intended. On video:
      ua-cam.com/video/DLVsvXVPIrQ/v-deo.html
      ua-cam.com/video/7CZTLogln34/v-deo.html
      ua-cam.com/video/lXgLyCYuYA4/v-deo.html

  • @RaymundLM
    @RaymundLM 3 роки тому +14

    One of the concept pictures looks like the stabilizing wing gears are the ones that get jettison and is only used when it has cargo for takeoff then land with the centralized gears like how the U2 has a bicycle Landing gear configuration yet has ejectable wing gear for taxi and takeoffs.

  • @alvarolff7649
    @alvarolff7649 2 роки тому +1

    A truly kerbal desing...
    The way the engines are placed, the cargo bay, the rocket and turbofan mixture, the shape of their wings and even the ascent path "go down to break the sound barrier"
    RSS SSTO

  • @davegreenlaw5654
    @davegreenlaw5654 2 роки тому +26

    Microwave energy beams? I seem to recall Sim City or Sim City II having such a power plant system available in-game...along with the disaster of a misdirected beam causing massive fires in your city.

    • @Nordlicht05
      @Nordlicht05 Рік тому +4

      Or boiling internal organs.

    • @rubaiyat300
      @rubaiyat300 Рік тому +4

      @@Nordlicht05 What? No, no, no, the documentary Batman Begins tells me human water is not subject to microwaves like sewer water is....somehow.

  • @depeeper218
    @depeeper218 3 роки тому +9

    I can see the Saab at 0:31, keep up the good content man!

    • @FoundAndExplained
      @FoundAndExplained  3 роки тому +3

      it was easier to film both episodes on the same day, so forgive me for being lazy.

    • @musewolfman
      @musewolfman 3 роки тому

      I caught that too. Real nice touch.

  • @WolfeSaber9933
    @WolfeSaber9933 3 роки тому +3

    Even the Boeing Space Freighter was a good idea.

  • @jamesburnett7085
    @jamesburnett7085 2 роки тому

    Thank you. The drawings were wonderful.

  • @cinimatics
    @cinimatics 2 роки тому +1

    "There's no shortage. I don't BELIEVE there's a shortage."
    There's never been a shortage of those type of people.

  • @franciscoalejandro9187
    @franciscoalejandro9187 3 роки тому +7

    Ive been waiting for either you or mustard channel guy to cover the star raker awesome vid thank you.

    • @FoundAndExplained
      @FoundAndExplained  3 роки тому +2

      i fear im taking all the best topics :) maybe we can do a collab

  • @Vespuchian
    @Vespuchian 3 роки тому +65

    Gerry Anderson approved!
    Looking forward to more SPS/Shuttle concepts. To think such a radical, even fanciful industry was expected to be created entirely because Americans were afraid of nuclear energy.

    • @bigdmac33
      @bigdmac33 3 роки тому +5

      The technological world is slowly awakening to the fact that wherever they go, Gerry Anderson got there first!

    • @kdrapertrucker
      @kdrapertrucker 3 роки тому +11

      Thank our leftists for that. Had we invested heavily in nuclear energy the entire world would have profited by getting safer, more efficient reactor designs. Due to the increased R&D budgets.

    • @davidhollenshead4892
      @davidhollenshead4892 3 роки тому +3

      @@kdrapertrucker You seem to think that "leftists" opposed Nuclear Power when the problem was that the US chose to build impractical light water reactor designs. The Integral Fast Reactor Program ended as President Clinton & Senator Kennedy were behind ending the program, they are not exactly "leftists" & members of the GOP opposed the costs of the research as well...

    • @vatanak8146
      @vatanak8146 3 роки тому +1

      @@davidhollenshead4892 its more dumb hippies

    • @MrTaxiRob
      @MrTaxiRob 2 роки тому

      @@kdrapertrucker don't confuse misinformed environmentalism with leftism, Adolf.

  • @abdullaha1730
    @abdullaha1730 3 роки тому

    This is one of your best videos I really enjoyed it. Hope you make more videos like this

  • @iotolaofrocknrolla2795
    @iotolaofrocknrolla2795 3 роки тому

    Thank you. Great video

  • @AnkitKumar-fo2iz
    @AnkitKumar-fo2iz 3 роки тому +5

    I just love the quantity of your videos and also without compromising the quality ..👍

  • @funghazi
    @funghazi 3 роки тому +20

    Fun fact, Reagan's also the reason you have to include imperial measurements, he ended the transition to metric.

    • @midnightrambler8866
      @midnightrambler8866 3 роки тому +2

      I remember highway signs with miles and kilometers and then they disappeared in the early 80s

    • @cancelanime1507
      @cancelanime1507 3 роки тому

      @David Sasquatch Reagan had a similar concept called the X-30 NASP that was also cancelled

    • @Ni999
      @Ni999 3 роки тому

      Fun fact, the United States doesn't use Imperial units, it uses the US Customary System and that's calibrated in metric.

  • @clarencehopkins7832
    @clarencehopkins7832 Рік тому

    Excellent stuff bro

  • @mickeyg.c.1654
    @mickeyg.c.1654 Рік тому

    What a great video. Holly Holly. Keep it up brother!

  • @cgbspender1113
    @cgbspender1113 3 роки тому +5

    Love the channel. I'd love to see the other concepts and a few of the shuttle ideas as well. Sea Dragon would be interesting too.

  • @SirFawzar
    @SirFawzar 3 роки тому +8

    8:23 ah yes, my favorite space vehicle concept, the S.S. Pacific Princess

    • @musewolfman
      @musewolfman 3 роки тому +2

      Is that so? Personally, I prefer the SSN-23 USS Jimmy Carter for my orbital cargo delivery.

  • @kenkenowo420
    @kenkenowo420 2 роки тому

    loved the super technical talk disclaimer at the bottom left corner helped me feel a little less lost

  • @petergutierrez5698
    @petergutierrez5698 3 роки тому +4

    Would love to see an hour version of these designs!

  • @Axemantitan
    @Axemantitan 3 роки тому +15

    The satellite power system was in Simcity 2000 and it would occasionally misfire and incinerate part of your city.

    • @donaldstanfield8862
      @donaldstanfield8862 3 роки тому +2

      Doh! I wondered about that irl w this project.

    • @JFrazer4303
      @JFrazer4303 2 роки тому +1

      Studies show that planes flying through the beam have microwaves bounce off aluminum. Geese loitering in the beam would need several hours to see their blood temp rise a quarter of a degree.
      The biggest problem is that it would take over a large part of the TV spectrum of RF frequencies.

  • @JensenKangalee
    @JensenKangalee 3 роки тому +2

    Your videos are really well done. I really appreciate your efforts. Hope this is still occurs in the future or some version of it. Think of the possibilities!

  • @naziraafzalrao
    @naziraafzalrao 2 роки тому +1

    when i watched this video i thought this would be a channel with a few million subs but when im watching this you have 110k more people should subscribe u have awsome vids

  • @billyburg4870
    @billyburg4870 2 роки тому

    This is such a great video, about what is essentially a humanitarian project we need more than ever. Please release more videos

  • @jocax188723
    @jocax188723 3 роки тому +176

    "Why was it never built?"
    Because big oil would have thrown a fit and every single oil lobbyist would fall over themselves to stop this, that's why.

    • @FoundAndExplained
      @FoundAndExplained  3 роки тому +37

      very true!

    • @lukefreeman828
      @lukefreeman828 3 роки тому +31

      I never quite understand why “big oil” and others in this situation wouldn’t simply buy the competition I.e. fund and profit from giant space solar array

    • @nickbreen287
      @nickbreen287 3 роки тому +17

      There is no scenario proposed where we don't require the drilling of oil. Oil is used in everything, electricity and fuels are not going to replace oil, ever.

    • @matsv201
      @matsv201 3 роки тому +34

      No, rather becuase this was a really naive project done by People that was to over optimistic or lacked the right knowlage.
      If you want to se oil industry and there supporters throw a fit.. just say nuclear

    • @carlosandleon
      @carlosandleon 3 роки тому +16

      Oil is more than just fuels. Even if we stopped using fossil fuels tomorrow, a myriad of technologies and pharmaceuticals are still dependent on oil.

  • @pitrilittlefoot9503
    @pitrilittlefoot9503 3 роки тому +6

    More spaceplanes please!

  • @dannypipewrench533
    @dannypipewrench533 2 роки тому +4

    18:20 We have nearly infinite power right here on the ground, nuclear energy. A lot of wastes can be made into or eventually decay into other nuclear fuels.

  • @justinberdell7517
    @justinberdell7517 3 роки тому

    Yes do that 6 month thing.
    Also, I just gotta say lol I love this channel. I wish there were 10 of these for every one there is now. Keep doing what you're doing!

  • @iliketrains0pwned
    @iliketrains0pwned 3 роки тому +25

    "Wave drag? What the heck is 'wave drag'?" - Rockwell International

    • @leebenson4874
      @leebenson4874 3 роки тому

      I think Wave Drag is the result of a Supersonic Shock Wave when it hits a move object.

    • @iliketrains0pwned
      @iliketrains0pwned 3 роки тому +4

      ​@@leebenson4874 Wave drag forms when a shockwave and supersonic airflow interact with changes in an aircraft's shape. That's why most transonic and supersonic aircraft try to be as slender and uniform as possible

    • @richardscathouse
      @richardscathouse 3 роки тому +1

      When did humanity get so stupid? Google it. Hell even Wikipedia has the right answer. It's like spoon feeding monkeys

    • @iliketrains0pwned
      @iliketrains0pwned 2 роки тому +2

      @@richardscathouse It's a joke man, calm down.

  • @gefloigle
    @gefloigle 3 роки тому +4

    President Al Gore? In your dreams. My hamster is more relevant.

    • @JFrazer4303
      @JFrazer4303 2 роки тому

      Your hamster is smarter than the West Texas village idiot we got.

  • @qaza007qaza
    @qaza007qaza 2 роки тому +1

    Really enjoyed this video would love to find out more about the space planes

  • @weesamexpress6730
    @weesamexpress6730 2 роки тому +3

    The engine arrangement really reminded me of another rockwell aircraft: The XB-70

  • @ericlotze7724
    @ericlotze7724 3 роки тому +6

    A Video on the "X-33 / VentureStar" SSTO would be great as well !

    • @JFrazer4303
      @JFrazer4303 2 роки тому

      Better yet, the DC-X, DC-Y (which was killed in favor of the fantastical Lock-Mart proposal for the X-33) and ultimately, a huge SSTO VOTVL cargo lifter.
      The Lock-Mart proposal was graft & fraud, pure and simple.

  • @thenoob2329
    @thenoob2329 3 роки тому +3

    When I saw the Space Freighters beside the Saturn V, it was HUUUGE

  • @ckdigitaltheqof6th210
    @ckdigitaltheqof6th210 3 роки тому +1

    A wide wing craft is very handy to manage with low fuel cost in heavy gravity & thick atmosphere realms, however, such a craft needs to morph into a very smaller or wing-free form to exceed friction & drag at very high velocity, the way wings did below the Kamen to offer a heavy craft, lift. 66% of a rockets zenith fuel burn exponential potential, is curbed by air treminal velocity, plus mass gravity, at just the first 60miles kamen up, ssme supression issue for blades propel & wings above the kamen, the is key to unlocking super fuel SSTO savings. The only thing that will replace these task requirements, is a fuel form rocket engine that will last for a very very long time ( energy thrust engines).

  • @chrislaska5728
    @chrislaska5728 3 роки тому +2

    @.58 seconds astronauts/ pilots have the requisite lights on the inside of the their helmets which do a great job of lighting the actors face but would just blind you make make getting any work done a lot tougher.

  • @davidosaje4100
    @davidosaje4100 3 роки тому +8

    After watching a number of videos on your channel,I always wondered if there is an alternate universe where these aircrafts,spacecrafts were produced

  • @tlshortyshorty5810
    @tlshortyshorty5810 3 роки тому +3

    This man’s on a roll. Hella based.

  • @aleksandrssliseris373
    @aleksandrssliseris373 2 роки тому

    Thanks for your video's and special l like graphics

  • @DatRedBoy242
    @DatRedBoy242 3 роки тому +1

    Thanks for the "For All Mankind Season 3" Trailer at the beginning!

  • @DavyRo
    @DavyRo 3 роки тому +12

    The British have built an engine that is near testing in flight, after successful ground tests. The aircraft is called the Skylon. There's plenty of videos on YT you can watch about it.

    • @davidhollenshead4892
      @davidhollenshead4892 3 роки тому +1

      However, it is not clear if the engine & its cooling system are practical, yet...

    • @protorhinocerator142
      @protorhinocerator142 3 роки тому +2

      @@davidhollenshead4892 Definitely the engines on the Skylon will be the secret sauce. They need to drastically drop the inlet temperature in a matter of microseconds before it reaches the combustion chamber.
      Otherwise yeah, this plane reminded me a lot of the Skylon.
      And I'm still hoping Skylon can get it going. Right now our only hope is SpaceX. Everything else is business as usual using 1960's tech.
      Except for Blue Origin. They're using 1972 tech. They will never catch SpaceX.
      I wouldn't mind a duopoly for the near future. SpaceX and Skylon. Maybe there are some applications where Skylon makes more sense. I don't know.
      But until Skylon gets some real traction, SpaceX is going to eat everyone.
      With the new Starship, they're looking at launching payloads to the Moon (much higher than low Earth orbit) for about $30/kg.
      Two things to keep in mind here.
      1. A kg is twice as heavy as a pound.
      2. That's in 2021 money. If they could do this for $30/kg back in 1979, that would be more like $200/kg today due to inflation.
      SpaceX is destroying everyone, but I still want to see Skylon beat the odds. C'mon Skylon.

    • @My-Opinion-Doesnt-Matter
      @My-Opinion-Doesnt-Matter 2 роки тому

      They haven't built the engine, just some parts, despite decades of development...

    • @JFrazer4303
      @JFrazer4303 2 роки тому

      pure vaporware. Not a completed static mock-up engine, let alone a firing test engine.

  • @matthijshoogeland7893
    @matthijshoogeland7893 3 роки тому +14

    0:16 are we just gonna ignore that he said 12 engines while the plane in the video has 13 (or 15 if the 2 above are engines too)

    • @nickbreen287
      @nickbreen287 3 роки тому +1

      There is quite a few booboo's in the voice over as far as technical details are concerned.

    • @GBooth
      @GBooth 3 роки тому

      The voice over has several errors and some (grating) mispronunciations. I had to give up after a few minutes. To much "gee-whiz" bullshit and oversimplifications.

    • @jonnyq680
      @jonnyq680 3 роки тому

      I guess I was not supposed to see that too...

    • @jonnyq680
      @jonnyq680 3 роки тому

      @@GBooth Gee I like that kind of talk

  • @MisteriosGloriosos922
    @MisteriosGloriosos922 2 роки тому

    Great video!!!

  • @sebastiaomendonca1477
    @sebastiaomendonca1477 3 роки тому +2

    Calling it a Mach 7.2 Space Plane is like calling an SR-71 a Mach 0.8 plane. There is an extremely challenging difference between Mach 7.2 and orbital speed

    • @Knightfire66
      @Knightfire66 2 роки тому

      virgin galactic proved that its possible.

    • @sebastiaomendonca1477
      @sebastiaomendonca1477 2 роки тому

      @@Knightfire66 Virgin Galactic's spacecraft don't go orbital, they barely cross Mach 3. Its a completely different thing to orbital spaceplanes

    • @Knightfire66
      @Knightfire66 2 роки тому

      @@sebastiaomendonca1477 they can go higher but why? crossing karman line is alreay space... they can go higher to 150 or 600... its space... nothing different. not much gravity... if they like from there they can go moon.

    • @Knightfire66
      @Knightfire66 2 роки тому

      @@sebastiaomendonca1477 ok ure right... dammn this dude fooled me... xD it was free fall and not real

  • @thedamnedatheist
    @thedamnedatheist 3 роки тому +12

    More videos like this please. I want to hear about all the other proposed launch systems. You're right, this one does hurt the most. on par with the Venture Star debacle.

  • @starsoffyre
    @starsoffyre 3 роки тому +16

    10:12 Shouldn't $55 per pound should be $121 per kg? Else you're getting double the payload for half the price lol

    • @jonnyq680
      @jonnyq680 3 роки тому +2

      Do you have two tens for a five?

  • @victorzimmerman7566
    @victorzimmerman7566 3 роки тому +2

    I don't know what you're talking about but it sounds cool.

  • @hassanzaffar4272
    @hassanzaffar4272 Рік тому

    Beautiful design
    Aerodynamics.

  • @carlramirez6339
    @carlramirez6339 3 роки тому +14

    This looks like something that would start spinning around its Y-axis even before reaching space in Kerbal Space Program.

    • @jonnyq680
      @jonnyq680 3 роки тому +3

      I bet there's an app for that!

  • @jonathandollinger8676
    @jonathandollinger8676 3 роки тому +11

    If it dropped its landing gear after taking off how would it land?

    • @donaldstanfield8862
      @donaldstanfield8862 3 роки тому +5

      I think he meant the part that supported the huuuuge payload to distribute the weight to the surface same as a 747/C-5

    • @bigfan9805
      @bigfan9805 3 роки тому +2

      It would land effortlessly , at the scene of the crash.

    • @ddegn
      @ddegn 3 роки тому +3

      There was some text stating it was unclear if the same landing gear was used at take off.
      The take off gear would need to be much stronger than the landing gear. The difference in fuel weight would mean relatively light landing gear could be used for landing.
      The heavy gear is dropped after take off and the light gear is used for landing.

  • @edwardfletcher7790
    @edwardfletcher7790 3 роки тому

    Excellent video, would have been a fascinating and awe inspiring space plane.

  • @jem5159
    @jem5159 3 роки тому +2

    So many wonderful occupations that would have been realized. Sure there would have been tragic happenings. But they have and will occure anyway. It's just one of the cost of progress.

  • @albertvanderheiden7419
    @albertvanderheiden7419 3 роки тому +3

    The wing loadig on re entry was much lower than the shuttle and the heat build up also very much lower.
    So the material to build it with should not be an issue.

    • @JFrazer4303
      @JFrazer4303 2 роки тому

      The wing going up carried fuel in the lifting volume. Coming down, it was all empty lifting volume.

  • @Jedi.Toby.M
    @Jedi.Toby.M 3 роки тому +12

    How does it land if it drops its landing gear on take off? 🤔

    • @stuartpowell449
      @stuartpowell449 3 роки тому

      That's exactly what I was wondering.

    • @diracflux
      @diracflux 3 роки тому

      Probably a secondary set of landing gear, much smaller and lighter than the takeoff set I’m guessing. The vehicle would be substantially lighter on landing after the payload was released and the majority of fuel burned. But what happens with an early in-flight abort after landing gear ejection but before payload release?

    • @davidhollenshead4892
      @davidhollenshead4892 3 роки тому +1

      It only jettisons the outer set of wheels, leaving three land gear to land on...

    • @eucliduschaumeau8813
      @eucliduschaumeau8813 3 роки тому

      Strangely enough, the Nazis had designed several early jet and rocket planes that took off with wheels that fell from the plane as it took off. The recovery was usually on skis, skids or belly landings. Larger space planes will need to have return gear that can be deployed in a standard fashion, since the plane would be considerably lighter on the return trip and can use long standard runways..

    • @Knightfire66
      @Knightfire66 2 роки тому

      this was the only action done to decrease weight for the space flight

  • @adamfrazer5150
    @adamfrazer5150 9 місяців тому

    😌 it was nice to hear "Rockwell"

  • @TechTranslate-wb8yq
    @TechTranslate-wb8yq 6 місяців тому

    👍I like these hypothetical space program videos. I thought I knew already all alternative space crafts, which either have been subject of a feasibility study or have been already planed... this one went completely under my radar. 😉

  • @johnlouis1047
    @johnlouis1047 3 роки тому +3

    Was plausible up to the moment you mentioned Big Al.

    • @SebastianKaliszewskiInsider
      @SebastianKaliszewskiInsider 3 роки тому +2

      It's the alternate history where oil prices don't drop. For example Iran-Iraq war spreading over the entire region and affecting then 2/3rds of world oil supply. Bush family political power would be curtailed, and in general tons of developments would have gone differently.

  • @ONW4V3R
    @ONW4V3R 2 роки тому +3

    20 years later, even with Elon's things, we still need a form of SSTO if we want to both build stuff in orbit, and in the futur explore the stars.
    Yes SSTO's require a lot of external help (like runways and support on the ground and maybe in the air) but at the end of the day if we want to do any serious space-wise we WILL need a lot in investments anyway.

    • @caav56
      @caav56 2 роки тому +1

      What's wrong with fully-reusable TSTOs?

  • @thymadness
    @thymadness 3 роки тому

    Please make more videos similar to this. Please make more detailed videos. I thoroughly enjoyed this video.
    Well made! :-)

  • @JesusSilva-jz6xk
    @JesusSilva-jz6xk 2 роки тому

    WOW!!!!
    Yeah baby!!! Let's build it!!!!!!

  • @HalNordmann
    @HalNordmann 3 роки тому +8

    Imagine if the oil crisis continued on a bit longer. We might've had a much smaller problem with emissions. Also, this thing looks seriously cool - too bad it wasn't developed.

    • @kdrapertrucker
      @kdrapertrucker 3 роки тому +1

      You are worried about emissions, yet you want a spaceplanes that would emit more emissions in one mission then al. The cars in the country do in 15 years.

    • @HalNordmann
      @HalNordmann 3 роки тому +2

      @@kdrapertrucker It was supposed to run on hydrogen and oxygen - which create harmeless water. They would likely be gained by electrolysis, creating a nice feedback loop - the more SPS arrays you build, the more water you can electrolyse, which means you can run more launches...

    • @ynraider
      @ynraider Рік тому

      @@HalNordmann Thermal runaway would negate the gains. The satelittes would be another heatpump for the climate. Consumption of this free energy would have skyrocketed as well.
      IIRC, 4% of the world, uses 25% of the resources...less consumers, less pollution/crisis is the NWO solution. And it will work. That's the math.

  • @grahamnash9794
    @grahamnash9794 3 роки тому +3

    1 tiny design oversight. With the under carriage jettisoned on take off. How would it land?

    • @44R0Ndin
      @44R0Ndin 3 роки тому +2

      That's just an aux. undercarriage like the U2 has. This still has more landing gear near the centerline of the craft.
      The aux. undercarriage is only needed when the thing is fully fueled and loaded with cargo, when it returns to earth for landing, it's much much less massive (no cargo, almost or completely out of fuel) so it only needs the main landing gear in the nose and the middle of the craft.
      Probably wouldn't even land all that fast compared to something like an airliner, since it has MASSIVE wings and when it's landing it's mostly empty fuel tanks and an empty payload bay.

  • @johncheatham897
    @johncheatham897 3 роки тому

    Dam good show !

  • @Veldtian1
    @Veldtian1 3 роки тому +2

    They promised us Star Trek but instead we're getting The Hunger Games.

  • @xiaoka
    @xiaoka 3 роки тому +20

    President Al Gore! Imagine where we’d be now if those stupid chads had fallen off.

    • @andrewmiller4573
      @andrewmiller4573 3 роки тому

      Almost as funny as "president Hillary Clinton!"

    • @richardscathouse
      @richardscathouse 3 роки тому

      Unfortunately Americans would rather have Dr Evil (Bush)

    • @xiaoka
      @xiaoka 2 роки тому

      @@andrewmiller4573 the Iraq war cost an estimated 1.9T US dollars.

  • @abdurahman3896
    @abdurahman3896 3 роки тому +3

    Amazing! I really wish this became a reality. *sad rocket noises*

    • @ddegn
      @ddegn 3 роки тому

      It was actually a really bad idea.
      Single stage to orbit is a horribly inefficient way to get to orbit. Putting solar panels in space is a really really expensive way to get energy.

    • @JFrazer4303
      @JFrazer4303 2 роки тому +1

      Your opinion vs Rockwell, and against NASA and everyone else in the industry who looked into SSPS.
      All arguments against SSPS use red herrings, ignorance of the concepts, and ignore the scale of the resource and long time scales.

  • @Descortius
    @Descortius Рік тому

    A size comparison with Cyclops from the big bus movie, thanks for the laugh on that easter egg ;)

  • @phillipsimmons2119
    @phillipsimmons2119 3 роки тому

    this is a good idea

  • @bradpendleton5675
    @bradpendleton5675 3 роки тому +5

    I'm sure Boeing and big oil worked really hard to kill this excellent concept craft.

  • @testbenchdude
    @testbenchdude 3 роки тому +4

    Really interesting video, thanks! Just for the record, IMHO, though I certainly appreciate the time and effort involved in doing the conversions, I think you can just stick to metric without alienating many of us (speaking as an American). The conversions are just awkward, especially given that the sizes quoted are so large as to be almost incomprehensible either in standard or metric. Conveying size to your audience is important though, so relating something like "500,000 kg" could be possible if you compare it to, say, the max takeoff weight of an A380 (544,000kg according to a quick google search, I'm not an expert!). Still astronomically huge, but far more relatable. Either way, thanks again, really enjoyed this.

  • @hypertube81
    @hypertube81 3 роки тому

    More please!

  • @dantejones1480
    @dantejones1480 2 роки тому

    So Awesome, So Beautiful. And yet... (Breaks down crying uncontrollably.)😭😔😭.