Why Does the Su-57 Stealth Fighter "Howl" So Loudly?  

I was a "J" in the Army though I always drew tac deployments and never really got a solid strategic posting, I can't call myself an expert. But I know the basics and I know you are completely correct.

As an actual acoustics expert, I confirm that in no way acoustic waves can disrupt radio waves. This smells like a nice hoax

Yeah- this sounds like the story an incompetent leader makes up when the “stealth” machine he created ends up being louder than an air raid siren.

​@@f.m.7698or a story some toober made up who thinks he has some clout...

What if the engines also emit radio waves?

Tequila, Cognac 😂

Heres some logic for you -- By the time you hear it it's already gone. Supersonic. Hence the main purpose of stealth is to fool radar. American jets are only silent when they break down.

Unshrouded air intake =Huge radar cross section.

Especially head on

There he was in my blindspot! but I still knew exactly where he was at all times. How? you ask. Well here is a story about how bad Russian propaganda, a drinking game, a hand-me-down F16 and a couple of sidewinders got a whole division of Sukhoi engineers shot by ol' Putin himself.

Google it and you will get the answer

Exactly what I was thinking. Came to the comments to see if someone else had something to say about that.

@@GeoRedtick Sound waves can affect radar signals which is a fact

@@SV-kx6lm not buying it.

@@GeoRedtick Hmmmm. You need to google the details

😂😂

Its supersonic means it faster than the speed of sound. By the time you hear it, it probably delivered its payload. All these next gen fighter jets, be it American or Russians, have advanced radar so they can probably detect enemy jets from very far away. Right now, Russian jets are better equipped because they carry hypersonic missiles. So the missiles would reach you before the SU-57 then the scream.

All fighter jets flying above the speed of sound are noisy

you would see that city block of an aircraft on the radar

@@brokenpadgaming2538 😂 good one!

😂😂😂😂😂

The physics don’t add up

What frequencies are disrupted? If it’s just radar, how does its own radar still function? If it’s all frequencies, how does it communicate with anyone?

Critical thinking frequency’s are interrupted. Common sense is unable to reach the masses.

Yeah that’s not a thing. But you know what is a thing? An S-duct allowing direct line of sight to the fan face ABSOLUTELY increases radar return… A LOT 🤣🤣🤣

If your intakes are bad enough and you get dissociation at the shock front it "disrupts" radar - in the way of screaming its location to anyone willing to listen o.o

sound can affect radio signals or radio waves. This effect is called acousto-electric interaction. The principle involves altering the physical properties of the medium (such as air) through which radio waves propagate, under the influence of sound waves.

​@@disceremultum9033knee-gah the top comment already said it dont

LOL sound disrupts radar in what universe.

@@waludalu5102 Why shall we believe a random person on the internet? I don't understand

😂😂😂

It's not autustic

😂😂😂😂

"Sneekæ" sounded like Jim Carreys The Mask in my head for some reason.

Avro Vulcan: REEEEEEEEEEEEEE X2

😂😂😂

That was the best clip! 😂

F-22 Call sign: Buffalo Bill. lol

Ah another habitualinecrosser fan

@@robertclemens8927 Yup... big fan. I love his humor!! 😂

You are a man of culture, sir.

:)

The enemy would be a burning pile on the ground after taking a hit from a AIM-120 before they even hear the whistle. Its no use

@@bmdoes_stuff6861 or an AIM-260

Or a stuka siren

😂😂😂

Intakes constructed for signature reduce, not disrupting, sound is just consequence, and it howl only when speed below sonic. I'm proud of this aircraft, it horrible howl and remind imperial fighter from starwarts at same time

​@@sujitbala1492It was not used in Syria, and has barely been used in Ukraine. Russia doesn't have enough of them to make a difference in even the smallest conflict.

@@sujitbala1492 next thing your gunna tell me is the battle of Conoco Fields was actually a Russian victory

​@@sujitbala1492 lol what? Taking out air defences, huh? I'd love to see it try and take out a Patriot 😂😂😂😂

​@sujitbala1492 So Moscow would rather send the SUs to Syria but not in Ukraine?

@@Mistraker Knowing Russia, couple they have are grounded for lack of maintenance since technician crew are sitting in barrack because lack of socks (it did actually happen in USSR).

😂😂😂

Aahhahaha!

😅

😂😂

Coffee came out of my nose 😂

Exactly! Everything is intentional, putin is playing 5D chess!

Like the Koronets which burned all that NATO armor?

Why not try F-35 fighter jets against countries with an airforce and a reputable air defense capability,If you want to find out how powerful it really is at least the best way to find out is to put it to test and not go against men in sandals.

The two engine junk is so noisy its waves vibrate the poor radar rendering it less accurate

It can probably shoot down a balloon np. Your borders are s***, crime is legal. Go help your son transition into a girl now. Freak.

its a brick

you do realize that even the stealthiest jets get detected by radar all the time, the "stealth" feature just makes it harder to missile lock onto them

@@Onykman Yeah I know, but I'd rather look like a marble instead of a 5 gallon bucket, if you know what I mean.

@@carlg4544 sukhoi has chosen maneuverability over stealth, so a 5 gallon bucket that can win every dogfight, evade every missile is better than your average marble

@@Onykman Yeah, dogfights. I'm a fan of Sukhoi, specifically the Terminator, but you can't dodge what you can't see.

If it’s going faster than Mach 1 it doesn’t matter what it sounds like you won’t hear it till it’s passed you

@@tomkavanagh6779 You say that as though a Russian jet will stay in one piece on afterburners for more than 10 minutes

Ah yes, a "practical" application of a D&D joke: The Bagpipes of Invisibility.

Well it can block radar with sound... lol

Stealth in jets means radar stealth not the red Indians stealth before attacking a bunch of cowboys

Quick question. How does the sound based stealth help when you are traveling above the speed of sound.

They didn't know what to do to fix the noise so they're trying to pass it off as a secret weapon

​@@Bongoidthat is exactly why radar is confused

RADAR waves travel at the speed of light and return to the transmit / receiver at the same speed. The timing circuits from xmit to recv look for the difference to determine range/distance.

@@Bongoid The answer is D: 'None of the above.'

I've shown hundreds of people how to open velcro without hearing it😂😂

Everyone is now dumber for having listened to it. - also the Principal from Billy Madison

​@@johngydudedamn beat me to it

How about Exodus, Pantera, & Slayer.

@@user-tr7ee3qk2b I mean, honestly any of that blaring as your battle anthem is gonna put the fear of god in people at least right before they meet him.

best comment here

Wagner - ride of the valkyries😂 oh no, that's for the UH1😊

I can imagine a furball happening and all you hear is a doppler effect Darude Sandstorm

exactly what I was thinking…they don’t interfere whatsoever 😭

While sound waves and radar waves operate in different frequency ranges, theoretically, it's possible to interfere with radar signals using acoustic waves. However, this is distinct from using sound waves in the audible range. Doppler Radars use sound frequency (Doppler Effect) to detect objects and their speed for example. Don't immediately deny something you don't know about. There are people that study for decades and get PhDs in a bunch of stuff and investigate and come up with ideas you had no idea were even possible to begin with. Would you say it's possible to cool something down by applying more heat to it? Well no, that certainly violates some Thermodynamic principals.... Oh but it is in fact possible to do it without violation of any thermodynamics 😂😂😂 By using a thermoelectric cooler or a device called Peltier module. You can create heat transfer by applying more heat using electricity, so you're not cooling something directly but you are using heat to cause heat transfer from something you want to cool down and removing heat is basically cooling down 😎 So you see my friend, somethings may look illogical to the common folk, but human finds a way. Don't immediately deny something just because it doesn't make sense to you 👍

@@diogomiguel2409 I strongly suggest you look up how doppler Radar actually works before claiming it uses sound frequencies.

@@Zeknif1 you're right, it uses radio waves, usually microwaves, but it doesn't invalidate the point i was trying to make anyway, so it's moot

This is 100%wrong! Sound waves don’t disrupt radar! Stealth would be so much easier if it did though

Your info is inaccurate and outdated.

@@sportbikeguy00 your information is lacking evidence to support your dismissal of mine.

@@blackbuttecruizr Keep telling yourself that

@@sportbikeguy00stop simping for the SU-57

@@winddancer6906 Poor naive chump😄

Exactly!

Screaming of death😊

It just works

​@@clarkwatson3217 ask stuka engineer

16 times the stealth

Ikr 😂 what tf is that bs

I was hiding from an intruder so I ducked behind the couch and screamed constantly to disorient the noise I might make from breathing.

There was a famous video about how to open the velcro without enemy hearing it. I believe this is about the same kind of "acustic cloaking" :D

There is a theory that sound waves of the same frequency if they were directed at each other would cancel each other. So maybe they thought of exploiting that idea. Still not very feasible. Edit People are thinking I think this is possible. I was entertaining the video's ideas only. I am fully aware that sound waves cannot cancel out radio waves.

I thought you knew he's the MAKEUP MAN. An adult mean the one that applies mascara to your face. The one that make up $hit

was pretty much junk.

@mejoejew6489 dangerous to fly... it could be, but in the right hands, it could have been dependable. Piece of junk, I wouldn't go that far. The Starfighter probably would have been effective against nuclear capable bombers that it was intended to intercept, and despite it not being a good dogfighter, it could retain its energy and be effective in boom and zoom tactics. The Felon is a much more capable aircraft, but the hype about it being able to compete with western 5th Gen fighters is unfounded and probably oversold.

@@KH990j agree on the overrated/oversold.

Put a directional mic on a aim 9a, problem solved.

@@mejoejew6489Eh, not “junk,” really, but designed for a specific purpose & a product of the technology & processes available at that time. It’s unfair to just old stuff by more modern design capabilities.

If not the jet, certainly the pilot, he'll eject at the mere sight of the F-22, cause he knows that he'll end up in kingdom come. Chinese pilots are too concerned about not leaving their families exposed to the tyranny of the CLA

😅 it is

This comment is amazing! 😂😂 SU-57: There's an F-22?!! AAAHHHHHHHHHHHHH!!!!!!!! F-22: (Michael Meyers Piano Music playing softly in the background) I see yoooooouuuuuuuu!!! And also, "acoustic cloaking" sounds like a whole load of Russian propaganda BS as well....I'm sorry but a loud sound isn't going to disrupt radar waves in any significant way, if it has any effect at all. I love the design of the Felon, it's a beautiful looking aircraft. Felon is one of the coolest designations given to an aircraft to date (on par with Raptor IMO). But a 5th gen stealth fighter it is not. It has the RCS of a flying Volkswagon, and it's doomed production plans have had it on the endangered species list since it's inception. It's an impressive 4th gen + at best, but sadly it's doubtful we'll ever really get to see many more of them reach an airworthy state than currently exist, numbers rumored to be less than 10 at this time; with possibly as few as 4 even being considered mission-capable. They sure do look sleek though...

Its just the missiles these days anyway.

Ah yes, a wild NPC

And they call it 5th gen 😂

Like the Putin version of the Jericho siren, meant to strike fear into freedom loving enemies?

@@Magellan-s2p if you're suggesting that this supposed air superiority fighter is in actuality a dive bomber, I'm here to believe you.

@@jpotter2086 that's not what I say

I heard one up close at an air show, so I know what you mean! I think the way acoustic cloacking works is that the intense sound waves cause the fuselage metal to momentarily change shape. When a radar beam hits the fuselage, the radar returns will be scattered instead of getting a uniform return.

F-105’s too

My dog sounds like this when you close the door when it goes outside and you forget to let the back in

Because of the J79 engine. F4s and the U2 make the sound during certain throttle demands.

😂😂😂😂 gotta love the kid. Whoever, I feel like Grandpa Buff would be the one asking that question… lol

I was hoping there would be a line crosser fan in here. I would intercept me.

​@@GiasJulii104 and 0, look out below.

🤣🤣🤣

AEIGIS don' play dis.

This. Our inferior product is superior because reasons

Russians tend to "inflate" the effectiveness of their weapons, like with the T14

I’ve got to admit it was a heroic effort at trying to cover a glaring fault, but I think a child could see through that one.

"When you reload a gun you get from Me, it might explode. That's a F'in Feature!" 😆

Right? NOOOOO , WE MEANT TO DO THAT... That awful shrieking is our stealth fans working! The paint job is so they look really cool as they are going down in flames! This was all intentional, guys, Egore promise!

Can't wait for them to get RCS warnings then seconds later have a missile warning from a Mach4+ telephone pole that just left a patriot battery. I'll imagine this will be the last sound the jet makes before its rapid unscheduled disassembly.

Whe has it been in the air to track

Just like F117 ?

@@keith8880 yes, it has the exact radar cross-section as the F117 lol

Yeah I don’t think Russia understands the difference between actual stealth and radar jamming. Everyone still knows you’re there when you jam radar lol 😂

It should be called the only stealth fighter you can get on Wish.

Yeah this video is wrong the SU-57 is not stealth💀

Probably, the SU-57 is in out skies everywhere and we just can't detect it. Built a wall around USA so high they can't enter our airspace anymore!!

Not true…it is stealthy…more accurately “low observable”. Not nearly as much as the F-22 and way less than F-35. Stealth doesn’t make the aircraft invisible, just harder to detect at longer ranges. The radar emitter has to get more energy onto the stealthy plane to get enough to bounce back to detect. That gives an edge in BVR fights, and an edge in defeating air-air missiles. The seeker heads on missiles are not nearly as good as those on other aircraft or on the ground….Stealth helps in both staying undetected at longer ranges as well as defeating air/air missiles when defending.

@@90whatever Yes, however it is not coated in stealth coating from what we know (the Russian government is always hiding stuff) So compared to long range RADAR detection, the f22 and f35 are significantly more difficult to detect than the su-57.

Да, у вас англосаксы всё- лучшее! Только обсираетесь в своей исключительности!

Yessssss 😂😂😂 I see you

except it moves way faster then sound

I'd intercept me

Goodbye horses......

No; "Would you intercept me?" *Lips smack* "I'd intercept me..."

Once it's close enough for you to detect it by sound, you're long dead.

@@Eventual-Visitor Yeah, but it never gets that close anyway...

​@@Eventual-Visitor Unless you're in an f22/35 😂

@@calebandresen4835 Issue is that. sure F22 and F35 stealthy. But the SU-57 specs more into agility waaayyy more than american planes. and you gotta realise the f22 also cant go as fast cant go in rain or storms and costs way more. in the end both good planes but there are facts to take into account

​@@snek9388 What are you smoking? The F22 was built for flying in adverse conditions at all hours of day. And it doesn't need agility as most of its armament is BVR weapons. Good luck out maneuvering a missile.

Copy and paste comment. It’s getting old

@@jonnymcgrath4816 Cool story bro, but no one asked and no one cares.

@@jonnymcgrath4816 hey its a funny bit from a good creator if you don't like it just scroll on by Karen.

Inb4 Russian bots claiming that's only on the flight test airframe

In all fairness to the 70s Ford pickup trucks…you don’t see them all that often.

Also it’s engine blades are exposed to the front, they don’t have recessed ducts like the f22 and 35, increasing their rcs massively

It doesn't matter, all these jets can be shot down with some rocket, which is much cheaper.@@ethanmcculloch5309

​@@Peevesmeisterwhat considering there are no production models yet😂

The one thing I give them credit for. Most Russian aircraft are curious pieces of Eye candy.

Which company, Revell?

@@4rct1c9Ic3m4n Easy now, let him dream

ruzzianz can't even imagine, imagination requires brains

😂😂 funny but i guess it’s missile protection

😅😅😅

​@@hopeyouhavinganicedaysame no brainer took the berlin

​@@hopeyouhavinganiceday So you are saying that Russian people have no brains? Without Russia, Germany would win the WW2, f*cking idiot.

I dont think that's true. It's just way less efficient at it.

Radars are not using same frequencies as audible sounds and "if" it work, it will be only if radar is behind

hahahaaha

@geneard639 & ​@mcoallier78 - Maybe it disrupts Russian radar...😂🤣😂

You got it all wrong. The Russians meant SONAR. Since we all know that's what we use to detect flying objects.

Well atleast it’s a SMALL bus! Haha

I don’t understand the physics of how sound waves can interfere or block light waves. Seems like this thing would still appear on radar no matter what sound it makes.

@@generallobster yes -- good question - though maybe a super sonic speeds a plasma is generated? This could maybe confuse some radar with "random" EMF output... maybe. Or as I often say, shenanigans!

​@@bandaidsandshoesoh yeah, like a short bus. How appropriate 😂😂😂

​@@generallobsterit wasn't designed as a stealth aircraft, but it does have stealth features. The sound isn't the problem, it's all the protrusions on the airframe and the coating.

plz make the vid

The difference is the Felon's "Reeeeee" was an accident and can't be turned off without shutting down the engines, while the JU-87 was on purpose and could be turned on and off with the flick of a switch and still remain air born.

The difference is, the Germans knew exactly what they were doing

Exactly what I was thinking

at least stuka existed

Nah I think the most chilling thing is watching your flight lead be reduced to dust in front of you, what happened? You have no idea, where’s the threat? No clue Are you aware of the second fox 3 launched half an hour ago by the f35… no Honestly with the advent of meteor and aim260s with stealth and datalink it’s going to be a struggle operating any 4th gen aircraft at all against nations with proper 5th generation aircraft.

Nah. The hypersonics shot from the SU.57 would be more chilling and you wouldn't hear a thing. It's target could possibly see a bright red glow..... for millisecond though.

@@garybest SU-57 cross section was seen as far back as Poland. F16s laugh at how pathetic the aircraft is. It's not spooking anyone. So you're right, it's target would see a bright red glow in the distance...the felon going down. As for the hypersonic, I'm sure Belgorod will be absolutely scared of that.

@@garybestTF are you talking about?

​@@Shargok they said the same thing about russian tanks being trash buckets. then the counteroffensive happened

Bro you will always hear any plane. Have you seen a plane fly powered by a turbine engine?

You do know these things travel at supersonic or high subsonic speeds, right? When you hear em, they're allready past you, or really close.

You're dead 50 miles before you hear it

Fighters are in no sense quiet. Also, if you hear the jet, you werent the target

bahahahha thats some good jew news your spewing

Better that then to brag about shooting down air balloons 😂

I wonder why f 22s were never deployed 😂 means they are not yet built?

Both f22 and su57 are paper tigers

@@angelic_disappointment7889 they will be used in ww3 i guess 😅

It almost makes sense if you read it like you actually wrote it lol. We used to say we were starring when we would look up at the sky as kids. Starred= has stars on it. Stared= looked for a long time

@@S-tank_ Russian, Chinese or patriotic: star in a bar

@@S-tank_ haha with patriot stars in our eyes

Are you confusing howling with the Doppler Effect?

@@Lt_RedNose weeeeewaaaa. M1

No sir the checkmate is there new cheap affordable next gen fighter. Hahahahahha

@@krtcampbell9007checkmate could probably not even win in a fight with a euro fighter lol

This IS their next gen fighter. It's not a 5th gen. Plus, the whole point is to be quiet and stealthy. Not be detected by instruments miles away.@@krtcampbell9007

😂 these fools don’t understand he just means Game over not talking about the aircraft

@@Spikernaut “this fool right here” doesn’t know that comments on a comment can branch off from the original

😂😂😂😂😂 yes!

😂😂😂😂

Meanwhile the 22 is like a hummingbird

@@jasonschoenhoff4486 no thats the 35. the 22 is a bumblebee.

What is your source for the RCS of the Mustang vs the Femboy? I can't seem to find anything on the Mustang's RCS.

The Ju 87 has something to say...

Those who know, know. I think the T-37 may be worse.

the Vulcan Bomber

And the f-104

Rixxie beat me to it. The Vulcan!

Russian and Chinese propaganda is funny.

any propoganda is funny ​@@HermanWillems

...and that General's name is John Lovitz.😂

@SilverforceX actually, radar doesn't need air. How are we able to communicate with spacecraft if radio waves rely on air as a medium? And why isn't there sound is space? Radar is radiation. Sound is vibration of molecules. You'll have to provide some very convincing sources if you want anyone to believe ya.

😂😂😂😂

You’re dumb 😂😂😂

American pilot! 😂😂😂

Actually laughed out loud!

Would bother me

''WAAAHHHHHHH IM A 5TH GEN FIGHTER TOO WAHHHHH!!!!!!!!!!!"

😂😂

Brilliant!!! 😂😂😂

weak cope 😂

​@@rog69cope?it's low visibility not stealth cope😂

Just not as deadly lol.

it wasnt tested on real targets yet how would you know its not deadly? ​@@GiasJulii

@@coffee6930 it’s Russian?

@@GiasJulii yeah? so what?

@@coffee6930 you asked why it's not deadly and I answered because its Russian, now sure how to be clearer than that I can be.

Don't need radar if you can pick up thermal.

​@@ThornbloomHave fun picking up the thermal signature of a forward aspect F-35 from 50 miles away. That'll work great I'm sure.

The NGAD to the handmade and no two alike, Felon : "I don't even think about you..."

120 f22? How many are flyable? 30?

@@marioshadjikyriacou3381 that number is the active fleet. All available. There was 187 produced. Originally there was supposed to be 750. Production cut as there was no comparable enemy with a global role that wasn't there (no near peer threat). The NGAD fighter is in testing apparently.

there are going to be more then 76 birds by the end of 2028, lol

​@@marioshadjikyriacou3381 how about your beloved su-57..how many are able to fly out of the 7 pieces😂😂😂

F22 is as wide as the su 57

Lockheed Martin just celebrated the 1,000th F-35 as well.

They say the Su-57 is so stealthy, most of its pilots have never seen them in real life

The su57 overflows the u.s bases in Iraq undetected. The russians detected and intercepted the f22 in siria

and stays hundreds of miles from combat zones

No, they have hundreds, no, don't tell me that they just paint different numbers on the few they have. The Russians would never do that

Yeah but even the Vulcan wasn’t this hideously loud.

Hey now, give credit where it's due. I recall reading that at one time FOUR were spotted in flight around Moscow at one time! That's a full flight group! 🤣

That’s what so much military corruption gets you.

They built this under sanctions unlike the USA with no limit

USA All your weapons have been destroyed in Ukraine Himars Abrams,Bradleys USA would not last a month against Russia

that's why ruzzianz are nazis

"That's by design. Because no one would expect a Mack truck in the sky, and it will confuse the enemy." - The same guy who said the thing about the scream, probably.

Except it's not stealthy at all

​@@tjtheo3584US defense ministry told you for sure, right?

@ledlight1487 publicly available data on the rcs of the su57 tells you that it isn't stealthy. It's reduced visibility same as the new f18s are. Maybe if you want stealth don't have exposed duct fans or exposed rivets? Among many others

Bro thinks that F-22 are better💀 F-22 and the SU-57 are almost the same, differences are very small.

Russia? Lying? No way

Oh we have a radar operator here 😂

...shortly followed by the boom of the missile from the F22 it didnt see turning it into burning scrap metal

Stuka!

​​@@davidhughes4089the Stuka's noise was caused by whistles/sirens mounted on it. They wanted that shrieking sound to scare people they were bombing.👍

@@davidhughes4089I think he meant the Thunderstreak contra-rotating propeller jet thing that was based off a F-84

@@edr.3229 I know, the Jericho Trumpets, must have been pretty noisy for the pilots though

I don't think the pilot would hear it .