Elon Musk Reveals HUGE Solution for Starship Heat Tile! Flight 5 Launch Schedule...

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Elon Musk Reveals HUGE Solution for Starship Heat Tile! Flight 5 Launch Schedule...
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Elon Musk Reveals HUGE Solution for Starship Heat Tile! Flight 5 Launch Schedule...
Clearly, SpaceX's Starship is facing challenges with its heat shield, particularly the heat-dissipating tiles that protect it during reentry. However, with Elon Musk's determined attitude, he certainly won't let this hinder his ambitions. Recently, Elon Musk revealed impressive technical solutions to address the heat shield issue.
Let’s find out on today’s episode of Alpha Tech: How did Elon Musk SpaceX fix the Starship heat shield and re-entry?
Elon Musk Reveals HUGE Solution for Starship Heat Tile! Flight 5 Launch Schedule...
In engineering, a heat shield is a component designed to protect an object or operator from burning or overheating by dissipating, reflecting, or absorbing heat. Therefore, no spacecraft can re-enter Earth's atmosphere without a heat shield. It is also a crucial component of SpaceX and Elon Musk's ambition of fully reusable rockets.
With the impressive performance in the fourth launch, we observed instability with the heat shields, specifically a weak point between the flap and the main body of the Starship. This vulnerability nearly compromised the spacecraft, as the intense heat during re-entry caused considerable damage to the flap. Despite this, Starship remarkably managed to complete its landing burn with the flap still functioning, demonstrating the spacecraft's robust design and resilience.
Elon Musk Reveals HUGE Solution for Starship Heat Tile! Flight 5 Launch Schedule...
But not to keep us worried about the issue of heat shields for long, SpaceX and Elon Musk have been striving to improve the heat shielding capabilities of their reusable Starship.
And indeed, they are being carried out right on Ship 30 in preparation for the launch of Starship Flight 5.
The first solution proposed by SpaceX and Elon Musk is to replace the entire heat shield with new tiles that are twice as durable as the previous ones.
“We have to take, we're gonna replace the whole heat shield on the ship. So the new heat shield tile is about twice as strong as the ones that were on the last flight,” shared Musk.
The new tiles are “about twice as strong, or hopefully half as likely to crack or come off.”
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Опубликовано:

26 сен 2024

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Комментарии : 316

@russmartin4189 3 месяца назад

I'm quitting every site that uses AI to narrate. I hate it when it substitutes the wrong words. ie Ablative and Abrasive. My go to sites are Marcus House, Scott Manley, Everyday Astronaut and WhatAboutIt. They are all knowledgable humans. Ellie In Space is also Good. That is enough. The others are basically worthless.

@patclark2186 3 месяца назад

Agreed .AI still sucks. But it will improve. And my spelling/typing/grammar wont!

@edfix 3 месяца назад

Don't forget "critical" vs. "non-critical". There is no such thing as Artificial Intelligence. All anyone has ever managed is artificial stupidity.

@edfix 3 месяца назад

@@patclark2186 The current approach to "training" AI is not viable. It's like they've built a dam across a stream using chicken wire, then patching each hole as it starts "leaking". There will always be more holes than patches. They need a fundamentally different approach--not just incremental improvements/patches to the current, wrong approach.

@stonetrooper2 3 месяца назад

Agree. If content creators are too lazy to narrate their videos in their own voice or in person I’m out.

@alphatech4966 3 месяца назад

Sorry about this! I will fix this

@zaphodbeeblebrox3101 3 месяца назад

Ablative NOT Abrasive. Come on guys.

@JCWConstruction 3 месяца назад

Ablative, not abrasive….

@qui-gon7519 3 месяца назад

Beat me to it

@ralphclark 3 месяца назад

At least it isn’t an AI voice. I guess people doing voice work aren’t usually rocket scientists.

@goldengoat1737 3 месяца назад

No Clickbait? No hyperbole? Oh my goodness thank you so much for just delivering factual information. Great channel. Love it!

@alphatech4966 2 месяца назад

Thank you so much!!!

@seanlemon1297 3 месяца назад

The voice says "abrasive layer" @2:50 and it should say 'ablative'

@BustaCap 3 месяца назад

Why don’t they mold the vehicle with the heat shield. Like 3 massive pieces that are reinforced.

@arnoldlueders7500 3 месяца назад

I am very confused because SpaceX released that they put the missing tiles in a non-critical area near the skirt so that if there was a problem it would have only affected the outer engine which was not needed in re-entry and hovering

@MikeInExile 3 месяца назад

This video brought to you by the department of redundancy department. ;-)

@sophiegrisom 3 месяца назад

An "abrasive layer" would be bad. You likely meant "ablative layer", but kept saying "abrasive". In general, higher temp materials are more brittle and thus less "strong". By "stronger" did you mean better thermal resistance or better structural properties? If an ablative layer was used, the thermal protection would have to be replaced after a re-entry.

@John0thon 3 месяца назад

ablative is mentioned at 3:20 etc

@John0thon 3 месяца назад

abrasive is mentioned at 5:20 or so.

@ReggieArford 3 месяца назад

Ablative, not "abrasive" materials in the new heat shield tiles.

@stgeorgeist 3 месяца назад

If the ablative material is like a thick mattered coating under tiles covering the whole endangered area smearing an outer coat on top of the tiles could give a bonding binding coat that would triple the danger of any tiles being sucked off at re-entry. Extra shaping around flap joints to deflect forces and flow would be logical as a moulded lip up and away at the edges of tiles around body

@bobharris7401 3 месяца назад

Is or has SpaceX recovered the booster and Starship?

@alphatech4966 3 месяца назад

In the next flight!

@fionajack9160 3 месяца назад

@@alphatech4966 I think his question is were either the booster or starship recovered last flight. Were they left just to float off ?

@abefonseca3582 3 месяца назад

The solution to the flat heat tiles is to make each heat tile into an individual dome. The dome will allow the heat to be layered with the hottest temperatures at the top of the dome and the low temperatures where the tile is attached to the skin of the metal. You are welcome.

@petecomps7260 3 месяца назад

The "thinner" tile on IFT4 was an ablative tile. The experiment wanted to determine how well it performed when the outer ceramic tile is lost.

@guypehaim1080 3 месяца назад

I think that, with the Starship's refuel ability, using its rocket engines to retro into the atmosphere, it can be slowed down enough to allow it to return to the surface of the Earth without the use of a heat shield. If it can leave the Earth without the need of a heat shield, it doesn't need it coming back.

@Johan-rm6ec 3 месяца назад

Another clickbait video.

@MouseNZ 3 месяца назад

literally just copied someone elses video with a different AI voice

@stevelacroix2917 3 месяца назад

Maybe we need to rethink re-entry entirely. Maybe a dip down, pull up method would allow the ship to slow down, albeit slower, and then literally drop out of orbit based on a significantly slower re-entry speeds. Imagine if the re-entry took multiple orbits, instead of just one. Thoughts?

@djohannsson8268 3 месяца назад

Apollo used a combination of re-entry techniques, to reduce their re-entry speed. First descending using their ablative shield then attempting to climbing back up without power to reduce speed. This works but takes more re-entry time. Using acs thrusters to change the descent and attack angle.

@yoyo-jc5qg 3 месяца назад

yep i think in the future they'll use the heat generated during descent to power thrusters which slow the vehicle, but like u said it'll take a lot longer to land

@rodgerraubach2753 3 месяца назад

It's ABLATIVE, not ABRASIVE! I HATE these AI produced voices and commentary! No, I don't wanna subscribe until you do better!

@ruthlemler2726 3 месяца назад

I have no doubt that SpaceX will figure this out. I can’t believe how far they have come already. Is anyone else even close? So excited for the next launch.

@explodedstarmonkey 3 месяца назад

Lol an abrasive layer

@ericvdavies 3 месяца назад

It's ablative not abrasive Not even getting basic words right kills your credibility

@ricksterling6322 3 месяца назад

I am a laymen, while I don't understand the science of it, I am fascinated by it. If the boosters don't have heat shields and do a reentry burn, why doesn't starship do a reentry burn without tiles?

@youjustdontgetit8117 3 месяца назад

Starship goes higher!!! Different processes

@KennethHartsell 3 месяца назад

The booster only goes up to the edge of space while starship goes a bit higher and more importantly, much faster. If starship did a big re-entry burn and cancel most of it's speed prior to encountering the atmosphere then yes, it could do without a heat shield. The direct answer to your question is fuel is a limited resource and using air to slow down is basically free.

@martin.legarda-guia 3 месяца назад

a lot less speed

@keithmcdonnell4485 3 месяца назад

02:35 Ablative layer, not abrasive layer. Four min in and the mistakes just keep coming. Not going to watch the rest. Junk info is worse than no info.

@petergibson2318 3 месяца назад

12:37 Going from 150t to 200t is a 33.3% improvement...not a 50% improvement.

@2atalkandpolitics422 3 месяца назад

Umm the spots where tiles were missing were said to be where a compromise wouldn’t occur per Elon. The ablative material may be bad for reusability but it I think it’s a stop gap measure till Elon can make a more permanent solution

@zarkorg6642 3 месяца назад

I suggest the tiles must be given some racks made of metals or alloys which can with stand the temperatures of re-entry and further more increasing the efficacy of the adhesive used initially

@razmop 3 месяца назад

Why not cover the entire ship in heat tiles and then as it comes into the re-entry phase roll the ship on its axis and thereby distribute the heat over the whole ship?

@michaelharmon5991 3 месяца назад

He did not say the new tiles are twice as insulating, he said twice as strong. It is entirely possible that the new tiles are more conductive, rather than more insulating due to increased density which would be the normal specification for ceramic insulating materials. I think you are misleading people saying the new tiles will tolerate 5200 degrees F. I've never heard of tiles that would handle that temperature. While I'm not a rocket scientist I am a foundry engineer with 50 years of experience so I know a thing or two about refractories.

@esioanniannaho5939 3 месяца назад

We saw the aftershots of the recovered booster landing But Not the Starship ! Why not ?

@flyjim99 3 месяца назад

You would have to be there to record it.

@duran9664 3 месяца назад

❌Trapping ourselves in yet another gravity trap (moon, mars…) is just pure insanity🤦‍♀️ We must only focus on building our own planets (aka spaceship). Must should send thousands of rockets to assemble gigantic space ships in space.

@flyjim99 3 месяца назад

What ever makes you happy!

@k.sullivan6303 3 месяца назад

You guys doubled up this video with a big repeated section. That section played twice in this one video.

@fionajack9160 3 месяца назад

Repetition, and covering ground previously covered by others is the game

@alphatech4966 3 месяца назад

We will have a compilation video at the end of the week

@DennisMurphey 3 месяца назад

I don't understand why they want to be a ablatable material behind the main tiles. Seems to me the ablatable layer should be external on easily removable mounts that are exchanged on every flight as a routine. Then keep the hard tiles affixed with only slight use on every flight. This method would ensure the ship remains intact with all possible failures. And on the flap joints why not mount the same ablatable material on the joint overlapping but still allowing flats to move free. Then simply remove and replace as a matter of Standard Operating Procedure. Dennis

@delord1619 3 месяца назад

They would have to use an abrasive to remove to ablative material. whomever wrote the script needs to up their game'

@alphatech4966 3 месяца назад

Thank you for your comment! I will fix this

@NormReitzel 3 месяца назад

That's "Ablative" not "Abrasive". "Abrasive" just rubs the wronmg way.

@alphatech4966 3 месяца назад

It’s my fault! I will fix this

@AlekseyVitebskiy 3 месяца назад

Lol, "rubs me the wrong way". Good one!

@johnjackson7067 3 месяца назад

😂

@charlesmaurer6214 3 месяца назад

Added though to finish firing tiles by reentry itself to save energy the launch site itself could serve as a kiln of sorts to reclaim some of the heat of launch for a productive use even if it is just a finish glaze on commercial tile or brick to be sold for the public. Due to the short firing time and cooling after it would either be a tempered or crackled glaze, suitable for either fireplaces or decorative aged look. Could also create a blackened look with unglazed material absorbing the carbon.

@repalmore 3 месяца назад

Have to correct you one thing. Heat Shields are only necessary for aero breaking. Some might contend that we have the tech to slow down before entering the atmosphere. I don't know if this is true but obviously it is the most cost effective way to slow down now.

@catsupchutney 3 месяца назад

There will be a LOT more heat generated from a lunar orbit re-entry.

@petergibson2318 3 месяца назад

Assume a tile falls off. What's to stop the ablating (melting and evaporating) material melting the material under a "good" tile beside the location? I can see whole strips of tiles peeling away because the material underneath each tile in turn has started ablating...allowing superheated and supersonic gasses to burrow UNDER the "good" tiles.

@GadreelAdvocat 3 месяца назад

By making a heat shield tile panel wing at the base of Starship differently. A movable and replaceable wing would reduce the amount of heat shield tiles by 75 percent. Making Starship more reusable, lighter and more stable if and when it lands on Mars.

@LG-qz8om 3 месяца назад

Natural phenomenon. When one doesn't know the definition of a word that word goes blank. Abrassive "causing friction" Ablative "burns or flakes off with heat or friction" If i were to guess the Misunderstood Word is "ablative" which is why he keeps using another common word instead. Anyone can be found to have many common Misunderstood words. Even college professors. PS: abrasive would cause more friction and thus more heat. BAD. Ablative is used because while it may get hot when it flakes away it takes with it all that extra heat. GOOD.

@charlesmaurer6214 3 месяца назад

Related but alternate thought. I took ceramics in school and all are produced by heating the raw mixture, normally at least twice to gain final properties. To save energy and to reduce the brittle factor during lift off I wonder if it would be possible to actually use the heat of reentry to give the tiles their final firing. Perhaps in secondary areas, also might send spares equal to double the avg lost to be installed with a spacewalk if needed. Might add partial fired tiles to an upper stage booster that will receive enough heat or as an extra row or two. I don't know the exact specs for the tiles or the mix to make them, I could also see a final glaze layer that finishes on reentry reducing friction with a partial ablative cooling property as well. Like a layer of paint that melts turning part into a glassy surface and releasing evaporative carrier material that melts then evaporates like sweat.

@Bugman563 3 месяца назад

You guys are putting out Starship news every single day while talking 100% in a proffessional manner. Somehow it never sounds repetetive. there is one guy with a higher voice, which I found out to be called 'kevin' on another very similar youtube channel. And the guy with the deeper voice (like in this video) I havent uncovered anyhing about him yet. Would be super cool to talk with you guys one time. Is there something like a Discord or so? Really great Videos! keep it going 🤩

@1jeffr 3 месяца назад

SpaceX should strap some solid rocket boosters on the side of Super Heavy for additional thrust.

@Easy-Eight 3 месяца назад

This is illegal to use but would be a perfect material for a Starship heat shield system: asbestos.

@wmcvay6053 3 месяца назад

The melting point of asbestos is only 1,400F. The requirement is said to be 2,600F.

@carmenslover 3 месяца назад

I would think starship would covered by the same material SR-71 was made of but just on the critical re-entry side of the ship.

@eeman1335 3 месяца назад

Question I would ask, is if this secondary layer of heat protection that slowly burns off, could it build up and jam the hinge of the Starship flap preventing it from full motion?

@MrMcbear 3 месяца назад

I think once they relocate the forward flaps to the leeward side of starship that coupled with the upgraded heat shield will probably solve that flap burn issue.

@Mannicx 3 месяца назад

I’m confused how would that help?

@barryhoneycutt3894 3 месяца назад

WoW

@forthrightnight 3 месяца назад

For more accurate content watch, What About It? Marcus House, NASA Spaceflight, Angry Astronaut, Everyday Astronaut, Ellie in Space, CSI Starbase. This channel gets quite a bit wrong in the couple of videos I've watched. I'm always on the lookout for great new channels, the last one I found was CSI Starbase, very in depth, might be a bit too nerdy for some, for accurate current Starship news the others cover it all.

@steveturner3864 3 месяца назад

I’m waiting for the super starship heavy with 3 boosters 100 engines!

@b0neme 3 месяца назад

This was posted 15 hrs ago, and I just got the alert from. My subscription. But this exact script and at least most of the video was available days ago, so I may ignore notifications going forward!

@Notrocketscience101 3 месяца назад

Considering they built this to be as reusable as an airplane, they are no more closer to a real product, than when they started.

@clavo3352 3 месяца назад

High temp. carbon fiber hair hinge gap stuffed in hinge gap. Acts as bearing and heat deflector.

@stoneyrunva 3 месяца назад

Liquid cooled tiles that eject the heat for propulsion?

@FBurck 3 месяца назад

I feel like I have seen this before, on this channel, like 2 days ago.

@bubpori5105 3 месяца назад

Needs a W. wolfram Buffered Layer with heat Dissipater Tubes the Space Between to Keep it Lite ! Built in not Pasted on !. If it Doesn't Move Tile it !.

@robertbolding4182 3 месяца назад

It only needs one heat tile.

@Max-xl9qv 3 месяца назад

the huge solution has always been on the table, because ablative heatshield is reliable, while tiles are not. It just requires re-applying after each flight and so does not allow for rapid reusability, which is what Musk wanted.

@catsupchutney 3 месяца назад

I'm curious about the seam between spacecraft actuator and body.

@Gargamel-n-Rudmilla 3 месяца назад

👍🏾 I hink think oblative heat shield should go in the middle, sandwich between the white thermal mat and the ceramic tiles. The ceramic tiles and the oblative material will need to have some way to move to accommodate the thermal shrinkage and expansion of the steel. So the oblative material must also be cut into tiles. Most likely one will be offset above the other so they overlap and there is no direct path to the softer white thermal mat below. Ceramic tiles - - - - - - - - - - - - - - - - - Oblative tiles - - - - - - - - - - - - - - - - - - White Thermal Mat ______________________ Steel

@sonikblox 3 месяца назад

I have a question. What if there were no flaps? Elon said it best, the best part is no part, I personally feel like significantly more thrusters could control all directional changes. He talked about adding thrusters in the Everyday Astronaut interview. Why not make them more plentiful, powerful, on the back spine of the starships, at about 105 degrees apart, and do away with all the flaps and extra weight, hinges, tiles, motors, batteries I mean, if this could be pulled off it would be a huge win.

@eldarshamukhamedov4521 3 месяца назад

Flaps and the whole "belly flop" maneuver is meant to save fuel, compared to other solutions. Starship re-enters at orbital velocities, so a lot of the things that worked for boosters (Falcon and Starship booster) won't necessarily work for Starship. You'd need to burn a lot of fuel just to drop velocity enough to get back to booster re-entry speeds. So flaps/belly flop are how SpaceX saves a lot of re-entry fuel and keeps payload to orbit high.

@tombambauer5220 3 месяца назад

It's crazy they didn't want to get video of ship landing.

@tonyduncan9852 3 месяца назад

ABLATIVE. Not _ABRASIVE._ -

@gunadigm1884 3 месяца назад

Re entry from the south/north pole might help.

@josephstevener7499 3 месяца назад

Excuse my ignorance, but why can’t the heat shield be sprayed on? Are you trying to adhere the heat shield to a smooth surface? if that’s causing an adherence problem why not make the surface that you’re trying to adhere to rough.

@lodewijkwolff 3 месяца назад

I had the same idea! Why not use an ytria stabelized zirkonia coating, like the coatings that are being used to protect the the lining of combustion chambers of jet engines? This technique could at least be used in places that are most vulnerable like the flaps!

@chelfyn 3 месяца назад

The difference in rigidity would likely crack any shielding material, at a guess.

@yapython7815 3 месяца назад

@callumsmith7488 3 месяца назад

You should buy and hold tech stock Crypto investment

@Zachs- 3 месяца назад

There are many interesting stocks in many industries that you might follow. You don't have to act on every forecast, so I'll suggest that you work with a financial advisor who can help you choose the best times to purchase and sell the shares or ETFs you want to acquire

@allphic8445 3 месяца назад

You should know it's easy and hard to make that much profit. I say EASY because it's very possible to make that much, and Hard because you'll need professional assistance to do it, I'd suggest you get assisted by a market advisor.

@rorrito9912 3 месяца назад

I'm an advocate for having a diverse investment strategy. I grew to a 5 figure mark with my portfolio having exposure to different areas of the market, including small and large-caps of the ETF index, blue chip stocks, coins, grade bonds and alternatives like cryptocurrency markets, as this helps manage the overall risk on my portfolio managed by my FA.. Credits to my adviser, Jonathan, i have no doubt investing more

@jackmarsh2730 3 месяца назад

Please can you leave the info of your investment advisor here? I'm in dire need for one!!

@-OICU812- 3 месяца назад

I have concerns regarding the shape of Starship and the use of ablative material beneath the heat tiles. The NASA Space Shuttle's "Arrowhead" design provided a broad area for heat dissipation and flight control post-re-entry. Control surfaces, especially their hinges, are highly vulnerable to high-temperature gassing during re-entry. Deflecting these gases before they contact the hinges could significantly mitigate this issue. Modifying Starship's underside to be slightly flatter might help deflect the plasma that forms under the ship as it uses the atmosphere to slow its descent. The current cylindrical shape may funnel gases into the creases of the control flaps, while a flatter underside could better protect these areas. The ablative shield's placement beneath the primary tiles also raises concerns. Leaving the ablative shield in place could cause degradation of the outer tiles and their reusability, but if the external tiles must be removed after each flight to replace the ablative shield, there could be great costs incured and the ship loses some of the value of its reusability. I also have questions about the stability of the tile structure as the ablative shield undergoes heating and cooling with each re-entry. If the ablative shield shrinks and expands during each re-entry, the tiles will undoubtedly have stress exerted upon them causing openings to form and allowing these high temperature gasses several points of entry. While the concept of a reusable ship is commendable, the complexities involved may necessitate changes to the original plans. Given the cost of test launches, any necessary modifications should be implemented swiftly. I truley appreciate the efforts of the program, and you guys have an excellent video here. I definitely don't want to discourage the efforts made by Space-X, but an opinion was asked for so here it is.

@JohnUrbanic-m3q 3 месяца назад

Who asked for your opinion, exactly?

@-OICU812- 3 месяца назад

@@JohnUrbanic-m3q Not you obviously. Have a nice day!

@Asterra2 3 месяца назад

I think you're misunderstanding the game plan going forward. The ablative layer is going to serve two purposes. Right now, tiles are still falling with every launch. SpaceX nonetheless wishes to reach a point where they can have Starship reliably survive reentry. A missing tile in a critical spot, which is actually most of the hull, would kill the vehicle. The ablative layer is being used as a bandaid for now. It truly ought to prevent missing tiles from dooming the vehicle. Fast forward to when tiles are only falling off once in a while (like how it was on the shuttle) and the layer is the safeguard against certain doom instead of being a bandaid against almost guaranteed tile loss. Your refurbishment concerns will be essentially moot at this point, as they won't need to tend to the ablative layer all that often. When they do, they're not going to replace the entire thing, nor will they need to remove extra tiles. Cut out a hexagon, replace it with new ablative material, replace the tile. Simple as that.

@-OICU812- 3 месяца назад

@@Asterra2 I guess I missed the part where this is a temporary fix with the ablative shield. I totally get that it will take a lot of testing though. As I mentioned I really have no real knowledge of the technical side. I'm just very interested in how they deal with their findings. Thanks for the answer. 👍

@fenolic44 3 месяца назад

They must work on a ceramic/thermal resistance coating that is applied and does not come out

@CarlosPedroOliveiraTavares 3 месяца назад

Thank you ĝuys

@lesliecompton4061 3 месяца назад

heat tiles should be plastered all over the launch site and shaped to do a job that lasts moments -- fast replacement is the key -- its knowledge they already have

@k.sullivan6303 3 месяца назад

What about installing Teenage Mutant Ninja Turtle shells all over that sucker?

@kidcasco1966 3 месяца назад

abrasive materials! let's go!

@alphatech4966 3 месяца назад

Oh! I will note this!

@peterprokop 3 месяца назад

Sounds like ablative shielding and beefier tiles adds more weight to a system that is already too heavy. For launch systems that leave earth orbit or even go geostationary, two stages don't work without refueling. Good luck bringing up 1200t of propellant for StarShip in 100-200t increments per flight.

@avgjoe5969 3 месяца назад

"Already too heavy?" Musk already addressed this. V2 is slated for 100t capacity and is already under construction. V3 will have 200t capacity and is the version that will land on the moon. The tiles are estimated at 300gm to 1kg each putting their weight to 18 tons at the worst. The throw weight of V2 is 100t including the current set. Making them thicker might add 5 tons... with a 95t cargo capacity as a result in the worst case. From V3, this increases to 200t... so maybe 190t in the worst case. I don't think you did the math. Also, what is the big deal in bringing the fuel up in 6-7 flights?... or 8 for that matter. They have already mastered docking, rapid production of ships, cost effective production of ships and merely need to put up a Slightly modified tanker to act as a Depot. 1 Lander at $300m (Elon estimated standard ships cost $100m), 1 depot at $100m, let's say 8x $20m for 8 reusable tanker flights...($160m). The lander flight might cost - $560m? Compare that to SLS/Orion at $4500m. People keep saying multiple tankers is a bad thing... with no big obstacle to point to. One went on to say "if you lose even One tanker"... what? It would affect nothing. Losing 1 or even 2 tankers would be a hiccup by 09/26 with the massive new factory completed, New engine factory completed, massive new revenue ramping from Starlink... all the pieces are falling into place Well before 09/26. They can build a dozen (reusable) tankers if they want to in the timeframe and budget. In orbit refueling is Critical if we want to send any useful tonnage off world to Actually build a Useful moon base. One that can eventually support itself. We can't keep "exploring" at great expense. We need to colonize and make space make money for investors. Can't do that without orbital refueling.

@peterprokop 3 месяца назад

@@avgjoe5969 Where did V2 and V3 suddenly come from? There was no mention until recently. Why? I guess SpaceX didn’t do the math and only discovered recently that it won’t work like envisioned because it is too heavy or lacks the power for reasonable missions beyond LEO without refueling in orbit, and the latest numbers from the tests have shown that with the current system a ridiculous amount of fuel flights is required - in the order of 20 for a single lunar mission. So now again a bigger rocket is supposed to fix it. I am not confident this will work. Looks to me like StarShip V1 is a failure that can’t be fixed, and Elon does again what he does when he can’t deliver: He announces something new. Bigger. Better. Faster. Cheaper. I find Musk less credible than a used car salesman. Much less.

@rokleskovec4410 3 месяца назад

Yes, Elom is just adding weight to star ship.

@MichaelBrown-np1kc 3 месяца назад

Simple Solution is use Heat resistant Paint on top of Heat Tiles which will seal the Cracks so hot Gas can't get into. Heat Resistant Paint is the better Solution!!!!

@Mannicx 3 месяца назад

Thanks, do you have a part number 😊

@worldofrandometry6912 3 месяца назад

If the plan is to refuel it on its way to Mars, can it not be refueled in Earth orbit to make a controlled landing to Earth under its own power with no need for a heat shield? Or would too much fuel be required for that event?

@johnmcque4813 3 месяца назад

Did they try magnets?

@charlesvandenburgh5295 3 месяца назад

Wow, Musk reinvents technology from the 1960s. So much for quick turnarounds.

@24tanksalot 3 месяца назад

Space x leads the way in space travel

@flyjim99 3 месяца назад

Ablative, oblative, or abrasive? It would seem that if you know the correct definition and the difference, you shouldn’t need to worry as much about the way it it stated in the video. And if you think the person that doesn’t know the difference gives a hoot, you might be wasting your time.

@wickedPrints3256 3 месяца назад

Why not flow LOX through the tiles. They're using it as a propellant anyway right? Just a thought.

@MrEh5 3 месяца назад

Adds a lot of weight

@avgjoe5969 3 месяца назад

That is "aspirational" cooling. They thought of it but did not adopt it. Would require holes in the tiling or replacing the tiling.

@Fletcher-Boy 3 месяца назад

The additional weight would decrease payload capacity.

@wickedPrints3256 3 месяца назад

@@Fletcher-Boy Agreed!

@kevinbissett293 3 месяца назад

Good Morning! Do you know what they have come with for a Heat Shield composite yet? Or is that still a secret? It has to be a revolutionary design. I anxious to hear what you have found out. I know when you find out you will let us know. The heat shield is probably the most critical part of space flight at this time. I believe the power and thrust journey is just the beginning of the power he plans for Starship. He is like the Eveready Bunny. He keeps Going and Going and Going. You are absolutely right when you say any company in any industry could learn from. You couldn't say it better. I hope the American industrial base is listening to You my Friend. My Son and I are listening to expand our business. You always do a Great Job. Great Episode. You covered a lot is a short amount of time. Have a Great Sunday.

@alphatech4966 3 месяца назад

We do not have any additional information for the material added below the heat shield. But we will try to update the latest information soon!

@alphatech4966 3 месяца назад

Thank you so much!

@kevinbissett293 3 месяца назад

@@alphatech4966 Great. I know you will. Thank You Very Much.

@LeonAust 3 месяца назад

I feel sick!

@chadgdry3938 3 месяца назад

4:43 That was pretty risk-encumbering...

@Mannicx 3 месяца назад

For this accomplishment, Maybe Elon can get a job at the Apple Genius desk 😂😂😂

@josephstevener7499 3 месяца назад

Excuse my ignorance, but why can’t the heat shield be sprayed on?

@rjd5894 3 месяца назад

4;14 ad that cant be skipped, no thanks

@ecoidea100 3 месяца назад

It's getting heavier and less reusable, but ok, the idea is that it has to be reusable only once to return from mars.

@avgjoe5969 3 месяца назад

Its also getting more throw weight. Compare V2 to V3. Raptor V2 has 230t thrust, V3 is at 269 and targeting 280t thrust. So the payload is going up. Not down.

@Dat_Aim 3 месяца назад

What the fk is a „HUGE Solution“ supposed to be?

@FBurck 3 месяца назад

Click bate

@rickgotner7596 3 месяца назад

Was the flight 4 starship recovered after splashdown? It'd be interesting to see it if they did.

@avgjoe5969 3 месяца назад

Pretty sure it sank before they got to it.

@dasmike1 3 месяца назад

We should seriously consider removing the “I” and just calling it “A” …😅

@jackdyck2921 3 месяца назад

When will Star Ship get it's Necular Reactor?

@billy3feathers 3 месяца назад

What about non ferrous metal on fins. Might not melt from plasma ?

@revmsj 3 месяца назад

They’ll still melt. There are no metals that can take the heat…period

@Leon-vp3vb 3 месяца назад

What if heat shield contains materials such as charcoal or coke? Or some layer of silicon dioxide(quartz), beneath heat shield?

@ColbyAzimuth 3 месяца назад

Yes

@marktuyet 3 месяца назад

Do UFOs use heat shields ?

@TurboKing12 3 месяца назад

❤❤❤

@NormReitzel 3 месяца назад

Let us not forget that NASA had two more Satrurn V's ready to go when Not--Crook Nixon cancelled the Appollo 18 and 19 flights and turned a ready to go Saturtrn V intgo a lawn ortnamnt. It used to sit at JSC, a sad testament to a more adventurous time.

@picklesontheroad 3 месяца назад

SO, they slow the booster down for re-entry. It has no heat shields. We know this works from the Falcon rockets. Why can't they slow the ship down for re-entry as well? The extra header tanks would add some weight, but the loss of the heat shield tiles would be the balance.

@wbwarren57 3 месяца назад

Question: what does a last second abort of an attempted Starship booster catch look like? In the case of the Falcon 9 booster landing on a barge, a last second abort is just crashing into the empty sea. Even if the booster crashes on the barge, no one is at risk. However, if SpaceX is trying to catch a Starship booster on the launch tower and SpaceX has to abort at the last second, what happens? If SpaceX aborts the catch at the last second, the booster is already close to the tower which is close to the tank farm, populated SpaceX buildings, and the tourists watching the launch. In this case, were does the booster (or its pieces if the flight termination system is used) crash? NOTE: The Starship booster does not share any components or even fuel type with the Falcon 9, so the fact that the Falcon 9 has proven reliable has no bearing on the question.

@avgjoe5969 3 месяца назад

You could say the same about Any rocket launch. Regards the difference: The F9 has a slam landing. The engines produce too much thrust at lowest setting for a Single engine to land (it will take off again), hence the sudden landing. Starship has many engines and can land and Raptor can throttle lower without sputtering. So Starship is in Full Control on landing. If it fails, it hovers out to sea. But, yes, I would prefer legs despite the weight. They Are working with them for the Lunar lander, so this will be an option in V3 should the chopsticks prove too dangerous.

@wbwarren57 3 месяца назад

@@avgjoe5969 Five Points: 1. Anticipating and depending on "Full Control" of a booster that has had one successful flight is extremely optimistic. 2. The abort area for F9 is MUCH greater and MUCH less populated with people and expensive equipment than for the Starship booster (SB). 3. A hovering SB has MUCH more fuel than a slam landing F9 which makes it both a greater explosion hazard AND capable of flying much further towards people, fuel tanks, and buildings if control is lost and it tips on its side. 4. If the FAA okays a fifth flight SB catch attempt without detailing a SAFE abort strategy, I'm going to be ALL OVER my elected officials requesting that the involved FAA officials are FIRED - or at least made to sit on folding chairs within 100 feet of the launch tower. 5. If things go REALLY wrong and there is a serious fifth flight catch attempt mishap, I will be demanding that Elon - as the senior executive at SpaceX - pay commensurate damages and even go to jail.