5, 4, 3, 2, 1, ignition. And we have liftoff of a NASA test stand. I keep waiting for that to happen lol
@chingzbilling
4 жыл бұрын
@Rishabh Gangadeen We Call it skycities
@_IHateHandles_
4 жыл бұрын
I used to work for Rolls Royce and managed to talk my way into visiting the test beds once. One of the old timers there said that Pratt and Whitney asked to borrow their facility to test one of their development engines and the thing either wasn't bolted down properly or their engineers had grossly miscalculated the amount of thrust it would produce. The result? They found it about a mile and a half away in the middle of a golf course. They even showed me the wall it punched through, you could clearly see a patch about 4' in diameter that'd been filled in. One of the best stories I have from that place. Ha ha.
@redfive9559
4 жыл бұрын
🤣🤣
@danmarr4083
4 жыл бұрын
15 seconds to main test stand seperation and second stage ignition.
@anikidwolfy
4 жыл бұрын
"this is test stand, we have MAX Q!"
@Turboy65
4 жыл бұрын
When you think about it, it's absolutely amazing that this engine is so cold right after test firing, that you dare not touch it because your hand would freeze to it. Instant frostbite. The cryogenic cooling system is incredibly effective.
@frederic.marquis7361
4 жыл бұрын
@@TheRjjrjjr it's not fuel. It's liquid Oxygen !!
@frederic.marquis7361
4 жыл бұрын
@Hank Hildebrant new molecule you farted ? 😆
@LunarDelta
3 жыл бұрын
@@frederic.marquis7361 No, the SSME is indeed cooled by the liquid hydrogen fuel.
@frederic.marquis7361
3 жыл бұрын
@Hank Hildebrant hey jerk !! What's lox if not liquid oxygen ??
@frederic.marquis7361
3 жыл бұрын
@@LunarDelta yeah I know. But you know in France liquid oxygen or liquid hydrogen are considered as gases like nitrogen. When we talk about fuel we mean much more gasoline and petrol...
@finscreenname
6 жыл бұрын
Guess you guys are lucky to have a building that weighs 2 million and one pounds.
@hapkidoglock
4 жыл бұрын
I want to see the bolts holding that together!
@lukmly013
4 жыл бұрын
@selphie Don't forget JB weld
@zulmietek9892
4 жыл бұрын
@selphie not duct tape.. But flex tape
@rkd-me
4 жыл бұрын
that was only one of four engines that will produce the 2 million pounds of thrust, so technically it's only half a million per each, but comment is funny anyway :D
@GamerBoyRobby
4 жыл бұрын
I now just imagine trying to pick the building up and it weighing only 1 pound while the engine is firing :D
@AlbertLebel
4 жыл бұрын
Never gets old. This is extreme engineering at it’s finest.
@SiVisPacemPara8ellum
3 жыл бұрын
and the most expensive to date.
@BeKindToBirds
3 жыл бұрын
The RS-25 is a beast
@AlbertLebel
3 жыл бұрын
@@BeKindToBirds I would love to attend a launch. I believe it would be an exiting thing to watch.
@scienceium5233
3 жыл бұрын
@@AlbertLebel only 5 months to launch now !
@lolle18
7 жыл бұрын
Fascinating: the buildup of ice on the outside of the nozzle, right after ignition. Outside freezing cold, inside glowing hot.
@OxbirdR
6 жыл бұрын
And that's what she said 😛
@amperzand9162
6 жыл бұрын
lolle18 that's what happens when you run a lot of little tubes full of liquid hydrogen around the outside of the nozzle to stop it melting. Hell of a temperature differential.
@Randomadventurelife
6 жыл бұрын
Touch it if you think it's cold lol. It won't hurt🤣🤣
@thomasfholland
5 жыл бұрын
lolle18 Fire and ice = GOT
@mikemcguinness1304
4 жыл бұрын
Hydrogen
@chrisbrackin8822
6 жыл бұрын
Notice how the outside gets really cold once it ignites. I've heard rumors that in theory you could go up to the rocket while its going full blast and touch the outside of it and it will be cold due to it using its own really cold fuel as insulation and protection. Engineering at it's finest.
@taraswertelecki7874
4 жыл бұрын
Not quite, the sound is loud enough to shatter your skull, that is why a lot of water is discharged beneath the engine on a test stand, and a rocket being launched. Otherwise the sound waves would reflect back towards the rocket and destroy it before it could lift off. The bell also reaches 1,000 degreed F while the engine is operating.
@brentnicol6391
4 жыл бұрын
Let me know when you will be doing it. It can be fun watxhing you do it. Lol
@kapilasharma5080
4 жыл бұрын
@@taraswertelecki7874 yeah i forgot what this is called... That's why water is pumped through the flame deflector...
@dadsonworldwide3238
6 жыл бұрын
So glad to hear this is done in the state of Ms. It's a much needed project for a mostly over looked state.
@SteverRob
7 жыл бұрын
Sorry I missed it, I was in my office. I could feel the building shaking though. I've seen a bunch of these, the best were the night firings.
@jays_jae
4 жыл бұрын
I love how the nozzle gets cold instead of glowing red-hot. They do cool the nozzle with the cold propellant if I'm not mistaken.
@harrymack3565
4 жыл бұрын
That is correct.
@novapixel16
4 жыл бұрын
They use the fuel to cool it down. I slightly remember a video (i think it was from nasa) explaining why the nozzle not melting. they create small pipeline accross the nozzle (as part of it). and run the fuel into it. So it was multi purpose.
@zaphodb777
7 жыл бұрын
What I find fascinating is that photons can travel unimpeded through that column of violence (just post cone), with no lensing effects. Even natural daylight from outside is passing with little impedance. I would hazard a guess that the Bernoulli effect lowers the pressure enough in that area (due to speed), that the shock front cannot form yet against the 1 bar atmosphere?
Yes that's exactly what everyone else finds fascinating. For your next video I would have to recommend the Dunning-Kruger effect Zaphod Breeblebrox
@alexandertang3758
7 жыл бұрын
Cloud Factory
@danielfairweather9229
6 жыл бұрын
Smoker : "don't mind me, I'll just step out of the way so you can't smell anything, wouldn't want to annoy you..." Vaper : "BEHOLD MY CLOUD OF SELF RIGHTEOUS PINEAPPLE!"
@cr15py72
4 жыл бұрын
Hank Hildebrant ....because it’s a cloud of smoke?
@problem5697
4 жыл бұрын
@Hank Hildebrant r/woooosh
@Inertia888
3 жыл бұрын
@@cr15py72 Pretty sure it's a cloud of water vapor...
@obamngaaa
3 жыл бұрын
@@Inertia888 Yes, becaeuse the fuel is liquid hydrogen
@Corvid
4 жыл бұрын
8:30 Love the mystical Mach diamond deciding it's had enough... "No more fuel and we haven’t even left the ground yet? You can kiss your precious “specific impulse” goodbye, its nondescript momentum you’ll be seeing from now on matey” *hiss*
@SteverRob
7 жыл бұрын
Hear that "whoo" at 8:31? You can hear that for miles.
@juap
4 жыл бұрын
really? wow
@PantherAusfD1944
4 жыл бұрын
That’s the engine calming down
@JohnYoungPhotographer
7 жыл бұрын
That so wants to go UP - amazing how much construction around it to stop it going UP. I am amazed how pipes etc above the engine aren't broken by the sheer force pushing up
@davidr4332
7 жыл бұрын
You thing that building would of lifted and went to Mars lol , They bolted that down well .
@lukmly013
4 жыл бұрын
Building: I believe I can fly...
@anthonysaponaro6318
4 жыл бұрын
Just the fact of the building not shaking itself to death is an amazing feat of engineering all on it's own! But the other really impressive thing is the stability of the camera ! I mean the velocity of the air around that rocket is just clear off the chart. . . .well not technically off the chart, they know exactly what it is but you know what I'm gettin at. . . . . Ludicrous speed!!
@ISeeNoCheezburger
4 жыл бұрын
I wonder what happened to the ground directly below the nozzle.
@kapilasharma5080
4 жыл бұрын
There is no ground below, there is something called a flame deflector, i. Which water is pumped. Water is pumped even where the flame of the engine hits. After that the flame is deflected through a flame deflector which is like a waterfall... So the groung is intact
@alexs.3467
4 жыл бұрын
@@kapilasharma5080 badass
@k.pacificnw02134
4 жыл бұрын
We drove to the Stennis space center one time. Totally on accident, they were doing a test firing. Of a single engine of some kind. It was back in 1994 so who knows what kind of engine it was. Anyway, we were *miles* away. Couldn't see anything. But the noise was so loud it rattled all the car windows around us. Just one single engine. It was incredible.
@erikpratama320
4 жыл бұрын
Vaper : my smokes aren't as much as you think *The smokes:
@VibeXplorer
5 жыл бұрын
And that's just ONE engine...
@spinningsquare1325
4 жыл бұрын
Imagine what happens with four of these bad boys
@pictobloxer5412
4 жыл бұрын
@@spinningsquare1325 and 2 srbs o-o
@kapilasharma5080
4 жыл бұрын
One! Just watch the Rocketdyne f1 test where four of these were running... Man...
@spinningsquare1325
4 жыл бұрын
@@kapilasharma5080 nah watch the whole booster being test fired. All five engines
@kapilasharma5080
4 жыл бұрын
@@spinningsquare1325 yea ok
@punyasurya
7 жыл бұрын
We get it, you vape
@thesarkive7746
6 жыл бұрын
haha
@Knom
6 жыл бұрын
ah I see you're a man of culture aswell
@hedegaard8
6 жыл бұрын
Surya Haris Senoaji Hahaha
@xa-xii4865
4 жыл бұрын
r/whoooosh
@VanIsleNuckFan
4 жыл бұрын
awesome
@slovakianspitfire8816
4 жыл бұрын
This video was posted 3 years ago, but I also think it will take another 3 years at least to see SLS with cargo on the way to trans lunar orbit. If this idea wont be scraped obviously.
@DGFishRfine1
5 жыл бұрын
I *love* the little red flame at the end, once the oxygen stops running. Burning the bajesus out of any other gases that somehow found their way around the nozzle during the test. :D
@andrewhillis2269
3 жыл бұрын
BEAUTIFUL SHOCK DIAMOND PROJECTING FROM THE NOZZLE ! ! ! ONE OF THE MOST BEAUTIFUL THINGS IN ENGINEERING YOU CAN SEE ! ! !
@sal1520
6 жыл бұрын
That’s the Power of Power!!!! Amazing stuff from NASA 💪🏼
@Jager-er4vc
4 жыл бұрын
What an absolute BEAST!
@3-DtimeCosmology
7 жыл бұрын
- rocket engines are cool
@smackmymonkey
7 жыл бұрын
charles wrobel hmmm....no thay are really hot.........😂😀
@Sciguy95
6 жыл бұрын
smackmymonkey the exhaust is hot but ice builds up on the nozzle, they aren't cool or hot, the engine is cold. lol
@Burningarrow7
4 жыл бұрын
No rocket engineer would advice getting into that field so i'd have to disagree. You work endless hours to see an engine burn for 8 mins, very cool yeh?
@davo1093
6 жыл бұрын
When u get in your car and finally let rip after holding it in the entire date
@spinningsquare1325
4 жыл бұрын
Bruh
@someinternetperson
4 жыл бұрын
True though
@jayzumwalt9412
4 жыл бұрын
Damn!!! What do you think that thing will do in a quarter mile? : )
@ansuman6343
4 жыл бұрын
0:10 in the toilet during severe diarheaa
@busybillyb33
4 жыл бұрын
Note how frozen the nozzle surface is despite the superheated plume it is blasting. Designed to heat and cool at the same time.
@jamsandwich6142
4 жыл бұрын
I got the the same sort of thrust from that £24.99 induction kit from Halfords that I fitted to my 1.1 popular plus fiesta..... 🙄
@bennyandersen742
5 жыл бұрын
awesome, and saturn 5's F1 engine is 4 times more powerful? mind boggling
@redwatch1100
4 жыл бұрын
Rocketdyne F-1 engine is huge. Saw some at Kennedy. Unbelievable. 1.2 million pounds of thrust, each.
@jerrib2922
4 жыл бұрын
will this fit in my honda?
@arvin6606
4 жыл бұрын
The title should says: DIY making cloud
@ayzix-polytopia3854
4 жыл бұрын
Arvin Time to create a rocket engine in my garage!
@_IHateHandles_
4 жыл бұрын
Crazy to think that you could potentially get frostbite on one hand and the other burnt off at the same time. Assuming you can get close enough to the nozzle that is, pretty sure the pressure waves created by the sound would kill you LONG before you got that close.
@brennonmitchell7753
6 жыл бұрын
I’ve been their. In fact I live about 30 miles from it
@conservativejoe
4 жыл бұрын
Now THATS a Mississippi Sauna!
@GrafKrolock82
4 жыл бұрын
I'm curious if it starts to rain sometimes with this amount of "produced clouds".
@tedemez
4 жыл бұрын
Jest moc! Powodzenia w podboju kosmosu!
@romanempire1405
4 жыл бұрын
When You Gonna Fart Slowly In Public
@Saturnares
3 жыл бұрын
Oh boy, I can't wait to see this rocket engine fly again in 2018!
@worldbestpilot
6 жыл бұрын
As a meteorologist I will say that this amount of evaporated and heated water would easily have the chance to generate a modest downwind shower, in case of sufficient local thermal instability.
@SteverRob
6 жыл бұрын
worldbestpilot It does.
@Khannea
7 жыл бұрын
Holy cow, what are the neighbours doing today?
@SteverRob
7 жыл бұрын
ten miles away in every direction
@hildebrandomiguel8145
4 жыл бұрын
🇺🇸💖🇬🇧😃👍👍👍👍💖
@Iceman-xx1kh
4 жыл бұрын
Amazing. The engineering behind this..and this is only 1 of several to be deployed to a rocket into orbit.
@yf222000
3 жыл бұрын
It’s amazing to see the nozzle with all that super extreme heat, but frozen cold at the same time. 👍
@Skyne_E_Vader
4 жыл бұрын
At :15 you can see a gantry device going under the nozzle. Planned or not? If so what is its purpose?
@MichaelClark-uw7ex
4 жыл бұрын
Amazing engineering. Barely controlled hell on the inside of that engine and the outside frosts up.
@darringraham2613
4 жыл бұрын
my neighborhood association would love that😜in my yard
@Maniac__
5 жыл бұрын
Making the rocketdyne F1 proud
@raptor8265
5 жыл бұрын
Ehh...eh...this things turning out roughly a fifth or a quarter of the the F-1s power? Idk, its somewhere in there, im to lazy to do the real man lol F-1: 6,770kN (SL) 7,770kN (Vac) Rs-25: 1,860kN (SL) 2,279kN (Vac) But its still defiently neat!
@geraldocoelho1563
4 жыл бұрын
Lindo espetáculo, na terra tudo é possível, quando irão pra lua de verdade?
@skilledjack7054
7 жыл бұрын
or use 1 or 2 of the updated Apollo era F1A engines which produced 1.8 million pounds of thrust each
@Sciguy95
6 жыл бұрын
Richard Ryerson but those burn kerosene and these burn hydrogen, I think they are trying to go for a cleaner burn.
@ahriman935
6 жыл бұрын
It's more about having a higher ISP in vacuum actually. The main stage matters more higher up outside the atmosphere.
@nobodyxxxxxxxx
6 жыл бұрын
or use 27 merlins for almost 18 million pounds lol
@Manu-bq3xh
6 жыл бұрын
nobody 5.1 million
@deerewhip71
4 жыл бұрын
This video is just freaggin cool. The white cone in the exhaust... is that plasma. Anybody know?...
@incrediblemichael
4 жыл бұрын
hav a question how they ignite the engine ? is there a sparklug or maybe what different ?
@blastfiendsunite420
5 жыл бұрын
What is that arm that swings under it at the very beginning?
@rikvermar7583
4 жыл бұрын
can u imagine what 4 of these will sound like when they test them? i still think the closest thing to what HELL actually looks like is when they tested all 5 of the Saturn V F-1 engines
@mattyoung4336
4 жыл бұрын
You know, if you built these test sites in areas where there is severe drought ..... you'd be able to really tease the locals that are longing to see rain clouds 😂
@piscator57
7 жыл бұрын
Literally rocket science....
@brandonfleming7118
6 жыл бұрын
I mean what else would it be? Agriculture?
@ahriman935
6 жыл бұрын
+BrandonFleming Actually, with this much water vapor going locally into the atmosphere (hint hint, it's gonna rain), it might as well be.
@patrickpat8878
6 жыл бұрын
It’s not exactly rocket science, it’s only liquids hydrogen injected on honeycomb made ceramic material . Those engine have NO spinning turbine in it . Only hydrogen injected on ceramic . I have made one several years ago , it was 1/4 inch diameter and the cone was 2 inch and thrust was over 300LBS
@brandonfleming7118
6 жыл бұрын
ah, i didn't think of that. Excuse my idiot comment.
@jimcricket285
4 жыл бұрын
Soothing.
@jonathankim9968
6 жыл бұрын
SpaceX Merlin 1D engine produce 200,000LBf of thrust. This one does 2x more at 418,000LBf.
@heyyo2828
4 жыл бұрын
Impressive as hell burn length
@TrickysBen
4 жыл бұрын
2:04 is the bright point of the shock diamond only appearing now due to throttle? I'm trying to wrap my head around why it wasnt previously viewable during the test fire. Maybe higher throttle would cause the shock diamonds to compress in size, due to increased underexpansion? Any help is appreciated! Thanks.
@redwatch1100
4 жыл бұрын
I wonder what the temperature is in that room above the engine.
@laurieguenther5898
2 жыл бұрын
Talk about power! sheer power!
@ErnestJay88
7 жыл бұрын
Put that rocket on the back of a truck, and we got "supersonic truck"
@DGFishRfine1
5 жыл бұрын
Supersonic truck for ~0.01 seconds, supersonic fragments thereafter! :D
@shutdahellup69420
4 жыл бұрын
I wonder what would happen if we mount it on those huge ass freight ships¿¿¿¿
@redwatch1100
4 жыл бұрын
It would look like a protester being hit with a fire hose. lol
@espenkonge
6 жыл бұрын
I think this is amazing, but i have a question, how does the rocked engine not tear the roof of the testing area when it's being tested? Is the area built to hold the force of the tests being performed?
@clappincheeks5584
3 жыл бұрын
Engine was held in place by JB weld
@VASISarea
4 жыл бұрын
LH2 + LOX = wow!(signal 1977)
@adrianshingler9783
6 жыл бұрын
Love this....takes me back to the Apollo program....sexy engineering!
@liamgibson4675
6 жыл бұрын
I’m interested in how much fuel this test used.. And how big all the bolts n’ shit at the top are to hold it in place..
@Ryan-wu4xj
4 жыл бұрын
Trying to hotbox the whole earth lol.
@eddiekulp1241
3 жыл бұрын
Watched these same engines tested in the 80's
@MegaCazzam
7 жыл бұрын
Attach that badboy to a Pickup truck
@jynxjynx3068
5 жыл бұрын
Rolling steam, not coal!
@dgafbrapman688
5 жыл бұрын
Yeee-haw🤠
@lukmly013
4 жыл бұрын
Pickup with rocket engine running on 104% thrust: 2 mph You just can't get it moving
@TheNuclearBolton
4 жыл бұрын
I had those same thoughts when I was 5. It just isn’t that economical
@lowboi_media
7 жыл бұрын
Can't wait till NASA to get Mars with SpaceX
@Randomadventurelife
7 жыл бұрын
Dangelo Johnson NASA is not working on Mars with space x
@alice0427
7 жыл бұрын
this would be good for a dj lighting setup
@Corvid
4 жыл бұрын
Now THAT'S my kinda thinking. tubedubber.com/?q=UEhHRXDFkeU:A1t3NrONZuA:45:100:0:11:1#
@jackhydrazine1376
4 жыл бұрын
RS-25 Space Shuttle engine!
@valeniusthekat
7 жыл бұрын
THIS IS TOOOO AMAZING!! 😄 I bet that'll cook a hot dog in no time flat, I'll bring the marshmallows too 😂
@xWood4000
7 жыл бұрын
valenius the kat I think it would get soggy. 😝
@valeniusthekat
7 жыл бұрын
And a little charred ♨😄
@ph11p3540
7 жыл бұрын
You hot dog would get poached as it gets steamed.
@Sciguy95
6 жыл бұрын
valenius the kat the hot dog would be incinerated not cooked.
@MrCordycep
6 жыл бұрын
Hotdog? Bring an entire souvlaki!!
@stuffthings1417
4 жыл бұрын
I'd like to hang out in that building, right on the balcony, mix up my innards into jelly.
@thomspoody9887
5 жыл бұрын
Would've liked to know what was the weather condition like for that area before and after the engine test after looking at that vid.
@arneduym9514
4 жыл бұрын
Its all fun and games until the whole building gets launched into space
@jaygensn1
5 жыл бұрын
Not to put a damper on things, but these engines are puny compared to the old F1 engines. If 4 of these produce 2 million pounds of thrust, compare that with 7 million from 5 F1. Seems like a total waste of money. This is a step back not forward. They could have modernized the F1 and improved it for a lot less. Tried and true workhorse for then, now and the future.
@acr_-kj8gd
5 жыл бұрын
jaygensn1 im pretty sure they do this to improve vac isp since hydrogen is much more efficient than RP-1, also, sls will be attached with SRBs whilst the S5 surely did not have any SRBs.
@Philly_Willy
3 жыл бұрын
they did, but the f1 was a fuel guzzler (f1-A)
@Yotameni
5 жыл бұрын
The structure in that building has to be very strong to support that amount of force.
@davidbrettfarnell7966
7 жыл бұрын
Dat funny looking rocket never even got off Davidnfloyd124 ground
@motokid6008
7 жыл бұрын
I wonder when the 4x cluster test is coming...
@SteverRob
7 жыл бұрын
soon.
@charonsferryold
6 жыл бұрын
Soon™
@Sloppygator9309
6 жыл бұрын
Motokid600 currently scheduled for June 2019 (I work in scheduling at Stennis)
@SherlocckHolmez
6 жыл бұрын
Marcus Gary But I dont wanna wait that long!
@ti994apc
7 жыл бұрын
Back in the mid 1960's, these engines were great stuff. Then, Russia took the next step in the early 1970's rocket engines with closed closed cycle engines. Now SpaceX is taking the next big steps by making engines that have much better performance and beyond with full flow engines.
@TheEvilmooseofdoom
6 жыл бұрын
These are staged combustion cycle engines as well.
@johneddy908
4 жыл бұрын
That would be 500,000 pounds/thrust each.
@Rei-nd6mi
6 жыл бұрын
How does the engine stay at it's platform without lift up?
@oliver_gacha_wolf5165
4 жыл бұрын
Atleast now I know what my team mates microphone looks like.
@leonb2370
4 жыл бұрын
For anyone who asked how clouds are made
@dj6769
6 жыл бұрын
How is the fuel/oxygen metering controlled? Does it change with altitude or is the ratio constant? Are there any manual adjustments required while the engine is running?
@nicodemus6918
6 жыл бұрын
The mix is controlled by the speed of the turbopumps, which are controlled by preburners. And yes the O/F ratio actually is dynamic. The mixture is slightly fuel rich at liftoff and leans out as the rocket gains altitude. Its all carefully modeled ahead of time, and no one has their hand on a mixture control.
@xa-xii4865
4 жыл бұрын
More engines, more power, more kerbals.
@alexlo7708
6 жыл бұрын
When they tested RP-1 rovket for Apollo they tested it on Horizontal rig. To these days they test on vertical rig as Russian or China do.
@sylumgand
6 жыл бұрын
I wonder if you could survive standing on the walk way while that things going full tilt? Or what would kill you first, the heat or the violence of the sound pressure?
@stevebishop1965
2 жыл бұрын
Most likely the pressure. You'd be turned into paste.
@poppopscarvinshop
7 жыл бұрын
Incredible!
@charlesvan13
4 жыл бұрын
They should rebuild the Saturn V with these on the second stage. They could lift entire space station modules and interplanetary space craft into orbit.
@lunalie6938
4 жыл бұрын
what makes that white cone in the middle of the fire, like how is the flame doing that?
@hubbsllc
4 жыл бұрын
That's called a "Mach diamond" and they happen when the engine is running in an environment with significantly higher or lower ambient pressure than the engine is optimized for. The test stand is near sea level where the ambient atmospheric pressure will be the highest, so the exhaust plume is pinched in by that pressure and it can't quite produce full thrust. At some altitude during flight, though, the rocket will be where the ambient pressure is optimized and then it'll run at its peak thrust. As the rocket continues to ascend, it'll actually be in too *little* pressure and will be off-peak once again. So part of what the engineers have to do is work out what that best altitude will be.
@DysonGolf
5 жыл бұрын
WHY DID I WATCH THIS LIKE 40 TIMES!!! WONDERFUL UPLOAD.
@_mikolaj_
4 жыл бұрын
This is type of engine, you fell in love forever
@RWBHere
6 жыл бұрын
And these are only about one third of the power of a Saturn V F-1 engine. They're still impressive.
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