As jordan said, this is a worst-case scenario stress test, applying full braking power in an overweight landing situation. The brakes would not react this way under anything approaching normal circumstances. Yes, the brakes caught on fire, but the important thing is they can still stop the plane under those conditions. You can always evacuate the plane if you have to once it's on the ground and stopped.
@@belakarpati You can do the math on the kinetic energy, it's just 1/2mv². For an overweight landing, assuming the maximum takeoff weight of 575,000kg, and a very high landing speed of 150knots(77 meters/second), you get 1/2 * 575000 * 77² = 1704587500 joules, or 1704MJ. Given the A380 has 20 tires on its main gear, 1704/20 = 85.2MJ on each tire, much lower than their test of 125.2MJ. They also mention the speed being 90m/s. The maximum landing weight of the A380 is 386,000kg, and speed around 135 knots(69,45 meters/second, nice) is typical. 1/2 * 386000 * 69.45² = 930897382 joules, or 46MJ per tire. The most important thing to note though, is that this is assuming that the brakes are the **only** thing stopping the aircraft. In reality the speed brakes (flaps on wings) and reverse thrust does the majority of the braking under normal circumstances. I'm not so familiar with the A380, but if I had to bet I'd say that in the vast majority of landings the brakes dissipate less than 2MJ of kinetic energy per tire. 125.2MJ is a truly insane number and would likely never be reached in even the worst emergencies.
The fire *is* necessary and is by design. It is designed to be able to handle this load but just so and this means getting stuff to almost melt and this means any oils that were present there initially have boiled and ignited from the red hot metal. It is designed to be replaced after that kind of event. If it was able to handle the load comfortably it would have to be much heavier.
@@yngfljm2277 bruh, saying "I'm not worried, just letting you know sir" is definitely not being rude at all🤣 Now the captain is the one who'd get fired for replying "great,so why the worries?" pilots are there to help each other,you don't get warnings,especially when you just told him the wheels are on fire. Now if you where to later on say "captain, we crashed because you didn't listen when I said the wheels are on fire",then maybe he'd get a little pissed but even then it's still not your fault, why? Cause you told him the wheels are on fire and he replied "good,why the worries"🤣
This ability is what would eventually come to save the Quantas jet that had an engine explode crippling it's hydraulics, ability to use reverse thrust, and forcing it to land overweight and over speed. This test literally saved lives.
@@zackstump5425 It took off at recommended weight, the issue with the engine was an oil pipe that was machined improperly that fed engine oil into the engine and caused a disk to overheat and shatter, this shattering disk wasn't contained and tore through the hydraulics on it's way out.
@@zackstump5425 Airplanes have a MTOW and max landing weight. Usually larger ones have this, smaller ones like the C172 just have a max weight, usually around 2,300lbs In an emergency, fuel dumping will need to be done - however, if the nature of the emergency calls for it - there may not be time for a fuel dump.
Brakes are supposed to convert kinetic energy into heat energy. The wheel stopped, so this works. I mean seriously, you could ease up on the brakes and avoid the fire if you have the space. If you don’t have the space, it’s nice to know the brakes will work, even if they catch fire in the process.
I'd say the fire makes this MORE impressive, seeing it maintain braking performance at that sort of temperature. Granted, they're completely fried afterward but the plane is also stopped. I'd wager very few vehicle disc brakes can continue functioning while red hot or even approaching ignition, and none while managing that much energy
But all to say isn’t suspension supposed to use the conversion of kinetic energy into heat energy to help dampen the bumps??? And brakes are made simply to HELP slow the plane.
@@dillonlittlejohn4821 Slowing the plane is different to smoothing the bumps - yes suspension has damping, but it acts in the vertical direction. Braking is by far what primarily reduces the plane's horizontal speed.
@@dillonlittlejohn4821 The dashpot also converts kinetic energy to heat - but the amount its converting is much lower than the brakes - FAA says they have to withstand a descent of 600foot per minute landing, which is 5.83 knots. the A380 lands at 130 or so knots, and kinetic energy 1/2mv2 - so you have 500x as much energy to dissipate in the brakes vs the suspension.
Back in the early 1980's I was a design engineer for Reliance Electric (now Rockwell Automation). I designed a regenerative DC drive system exactly like this application for the Boeing 747. Inertia of that flywheel was incredible (that's the flywheel the tire is riding on). I think it was a couple of hundred horsepower drive and DC motor. It had to have emergency braking to stop in case there was problem. Primary braking was regenerative braking so you could stop it as fast as you could accelerate it. That was easy. But Boeing also wanted resistive dynamic braking in case the regen braking failed. Imagine the resistor setup to dissipate that amount of flywheel energy in resistive heat. It required several full 80-inch-tall sections of big ass braking resistors. I still remember that one.
@@michaelbeary No. Capacitors only hold a very low amount of energy compared to regular batteries. The weight of eg. a lipo required to store that amount of energy, is too heavy to make it worth having onboard; the losses are higher than what it would save. The energy expelled here is 125MJ or 35kW/h. Those 35kW/h are expelled in 14 seconds, that's 9 megawatts. At an energy density of 0.2kw/h per kilo of lithium polymer battery, that's 174kg to hold 35kW/h (for comparison, electrolytic capacitors have an energy density of 0.2W/h per kilo, a thousandth). You can't charge a battery that fast though, so in order to charge at a safe rate, lets say 5C (standard is 1C), or 5kw per kilo, we need 1800kg, +25% since we cant charge fast near full capacity, 2250kg. Once you add a robust casing, perhaps liquid cooling, very heavy gauge wiring, alternator (realistically well over 1 ton) and the electronics for charging, we arrive at 4000kg minimum. Then there's the other 21 wheels to consider, too; 88 tons (would be 4 kiloton of capacitors). According to the stated fuel efficiency of the A380, it requires 3300 liters of fuel to carry an extra 88 tons just 100km. At 12kWh of energy per liter of jet fuel, that's 39600 kW/h or 39 megawatt hours of energy spent, to save 770 kilowatt hours of energy (assuming a short trip of 100km); in other words, you spend 51 times more than what you saved, in the best of circumstances; with capacitors, you'd be spending 2300 times the energy you'd save. That's all ignoring how extremely expensive it would be, and that the batteries would have to be replaced every ~500 cycles.
For reference, a kilogram of tnt is about 4.184 megajoules of energy. So those brakes just absorbed the heat equivalent of roughly 30 kilograms of TNT exploding.
1: I miss this aircraft, on which I got lucky enough to get my qual, but now my airline doesn’t fly it anymore, it was silent, stable and roomy; 2: I got to experience a gear fire once, on a 747-400; the flames were barely visible but you felt the heat from ten meters away.
@@vitsadelhole not like you were there like they were. How about you let them tell THEIR story, no one cares about your little "acthually its not a fire, its just hot". Clown i can tell you have so many friends and everyone loves to be around you. You definitely had people show up to your birthday parties lol-
@@fuckyoutube420 damn son who pissed in your cheerios this morning, don't let your illogical anger toward me blind you from the fact your two sentences are dripping with irony
That's not what you'd be smelling. The brakes are stacks of carbon disks, it's called a "heat well" (as in water well) and that's what's burning. It's designed to work like that. They are fully contained in the tire hubs so the flames (and heat) escape away from the tire. I don't think anything on Earth has brakes anywhere near as powerful as airliners.
Half the comments here are on the actual freaking awesome brake test, the other half on how old the video is. All I can say is, this is why max weight high speed braking tests are exciting
In my previous job here in the U.K I made the disc brakes for the A380 along with the boeing 777 and 767 and F18 and F22. We made the segments and then shipped them to Honeywell to finish the process. My two brothers still work there.
It’s cool to note aswell that the reason they didn’t put the fire out right away is because most of the time they are required to hold up on their own if there is a fire for at least a couple minutes so the fire department can be dispatched
@@fikriizuan3194 Schumacher did Kimi did it, Alonso did it, Senna did it.. They won with the second car of the grid, at least once. Hamilton needs the best car, is difficult for him to win, he needs the best conditions.
Its the danger inherent in commercial aerospace, you have very very long product development cycles, so you need to try and predict future market desires years if not decades in advance. The A380 was first studied in 1988, and announced in 1990 to compete with the 747, a vastly successful aircraft at the time that has since suffered a similar drop in market demand as the A380 (Boeing is stopping production in 2022)
@@Morgernstein I could have told you the A380 was going to be a failure in 05 when I got into aviation. An absolute behemoth that can't land at most airports since most airports dont have the ability to deal with something that big.
@@Sovek86 while in 05 it was a failure if the developement process had been quicker it probably would have been the best selling plane in history, when the hub and spoke model was at its peak
When I was a little boy I heard of a new double deck plane. The Projectname at this time was Airbus A3XX. Now I‘m 35 years old. Yes. The A380 is that old. Airbus had after the 380 the A 350 and the A320 Neo…
I’ve got a job interview in 7 hours that I’m barely prepared for. I’ve never been on a plane in my life but here I am watching this and considering searching for more videos like it.
@@Cavemannnnnn @SalmqN one joule is one watt second. So 3,6 million watt seconds are one KWh. The total energy here was 125 Megajoule. This are 125 million watt seconds. If you divide 125 million / 3. 600.000 you get 34,7 kWh
This would occur in a really catastrophic landing. In that case there would be fire trucks on standby dousing the plane as soon as it touches down. This video is basically worse than a worst case scenario.
This is why an aircraft cannot just "try it again" after doing an aborted take off. They have to go back to the gate and have the brakes cooled off or they may not be able to abort a second time. Besides that, hot brakes can cause the blow out plugs on the tires to let go while they are closed up in the landing gear compartment. Then you're landing on flat tires which can be dangerous. That's exactly what happened to me on a 747 flight New York to Saint Marten around 1980. I have the photos.
Yeah, it's on fire; after fully doing it's job well outside it's intended or stated parameters; and, still did the job. Yeah, they really do engineer the good stuff.
youtube algorithm: here enjoy this video from 15 years ago. us: thanks but ive never even searched for anything like this? youtube algorithm: I SAID ENJOY!
Whenever I start exploring new territories on youtube, the algorithm gets scared of the unusual new taste of mine and throws me this video on the home page for days to give me a hard detox.
Incredible how they heat up so much but don't melt and the rubber compound doesn't break or burn or anything similar. Airplane brakes are way more powerful than I remembered.
Nobody: Will it fit in my Honda? Hold my beer Am I a joke to you? Asking for a friend Everybody gangsta End this man’s whole career He protecc, he attacc … Sexual/genitalia innuendo/big balls Scatological/potty joke Question of quantity answered yes Plot twist Left/entered the chat Gaming reference Dislikes are from I’m a simple man Not gonna lie No one gonna talk about Last time I was this early First Legend has it That’ll buff right out Fun fact (X) be like (X) intensifies (X) wants to know your location Ha ha (X) go brrrrr POV: (X) (X): Also (X): Her: I'm home alone It’s complicated YT algorithm counting down years Who’s watching in current year? You Tube recommendations So you've chosen death? Understandable, have a great day Punch line below read more
it actually started to dig harder when the fire started... that's crazy impressive that they can pour enough gas out of the assembly to keep it operating in those conditions
@@erikarneberg11 watch the joint in the fixture, you can track deflection that way because the housing is mounted solid. that's the assembly they use to track breaking force. once the flame start, you can see the force actually increases as the deflection increases. most automotive applications get what's known as "brake fade" where the heat generated creates a vapor barrier between the friction material and the rotor. this does the opposite, once it gets some real heat to it, it bites the rotors harder. so on a graph, most brakes would have a bell shaped curve if you plot stopping force vs temp, whereas these seem more like a line going up
“Nah I’m telling you Jones, the fire is the best part!” “Sir, when the plane touches down it still has hundreds of litres of fuel onboard! I assure you, as cool as it is, fire is definitely not a good idea!”
That BADBOY just kept on applying pressure until the wheel stopped. No parts flying off or breaking apart particularly when extreme heat was being generated by all that friction. Imagine the torque of that, holy smokes 😮
If you’re lost in the wilderness this is also a handy way to start a fire
;-))
Yep just bring the whole brake testing machine that weighs prob around 20 tons
@@trinitythemiata2197 But do you want to die cold?
Utility knife, water, canned food, and an airbus a380. All good wilderness essentials.
Friend: Damn, I forgot my fire matches.
Me: Don't worry, let me get my *A380 WHEEL*
As jordan said, this is a worst-case scenario stress test, applying full braking power in an overweight landing situation. The brakes would not react this way under anything approaching normal circumstances. Yes, the brakes caught on fire, but the important thing is they can still stop the plane under those conditions. You can always evacuate the plane if you have to once it's on the ground and stopped.
Would be good to know the forces or how many time is it bigger than the average landing stresses.
@@belakarpati You can do the math on the kinetic energy, it's just 1/2mv².
For an overweight landing, assuming the maximum takeoff weight of 575,000kg, and a very high landing speed of 150knots(77 meters/second), you get 1/2 * 575000 * 77² = 1704587500 joules, or 1704MJ. Given the A380 has 20 tires on its main gear, 1704/20 = 85.2MJ on each tire, much lower than their test of 125.2MJ. They also mention the speed being 90m/s.
The maximum landing weight of the A380 is 386,000kg, and speed around 135 knots(69,45 meters/second, nice) is typical. 1/2 * 386000 * 69.45² = 930897382 joules, or 46MJ per tire.
The most important thing to note though, is that this is assuming that the brakes are the **only** thing stopping the aircraft. In reality the speed brakes (flaps on wings) and reverse thrust does the majority of the braking under normal circumstances. I'm not so familiar with the A380, but if I had to bet I'd say that in the vast majority of landings the brakes dissipate less than 2MJ of kinetic energy per tire. 125.2MJ is a truly insane number and would likely never be reached in even the worst emergencies.
@@belakarpati u really replied to a 9 year old comment
wow, a comment made 9 years ago with only 4 replies.
Yo its a fucking test
This is the equivalent of stopping 150 cars travelling at 70MPH all at once. It is amazing that this system is able to absorb so much energy.
nothing can stop my supra
@@SSMateuszSS any truck on the road can easily stop your Supra
@@SSMateuszSS empty gas tank gonna stop your supra.
it converts enegry into fire lol
It's not that amazing. I piss napalm.
This should be the "new" THX sound.
my exact thought :'D
@@boahneelassmal Me too XDD
LOL
Agreed
@@teatrolites3446 Like "Hagrid" in Harry Potter XD
You know the brakes are good when they start playing the THX theme
Good ear 🤣
Then you hear morse code and then a tie fighter.
Duuude lololol
@Apostolos Ginnakidis Was zum Teufel?
Amazing
Engineer doing a destructive test: *The fire’s not necessary, but I prefer it.*
The fire *is* necessary and is by design. It is designed to be able to handle this load but just so and this means getting stuff to almost melt and this means any oils that were present there initially have boiled and ignited from the red hot metal. It is designed to be replaced after that kind of event. If it was able to handle the load comfortably it would have to be much heavier.
Fire go brrt
@@leonardmilcin7798 smarty pants
@@leonardmilcin7798 Basically, if it was able to handle that comfortably, it would be over-engineered and not necessary.
ROFLMAO! It's satisfying to see your work validated and beyond specs! 👏👏👏
"Captain, I think the wheels are on fire!"
"Perfect son. So why the worries?"
🤣
"I'm not worried, I'm just letting you know, sir"
Would I get a warning for talking back/being rude like that?
@@yngfljm2277 bruh, saying "I'm not worried, just letting you know sir" is definitely not being rude at all🤣 Now the captain is the one who'd get fired for replying "great,so why the worries?" pilots are there to help each other,you don't get warnings,especially when you just told him the wheels are on fire. Now if you where to later on say "captain, we crashed because you didn't listen when I said the wheels are on fire",then maybe he'd get a little pissed but even then it's still not your fault, why? Cause you told him the wheels are on fire and he replied "good,why the worries"🤣
@@ALX65 bruh, thanks
ehh, it's driving me nuts!!
This ability is what would eventually come to save the Quantas jet that had an engine explode crippling it's hydraulics, ability to use reverse thrust, and forcing it to land overweight and over speed. This test literally saved lives.
But, it had to had taken off overweight, like several thousand pounds over
@@zackstump5425 It took off at recommended weight, the issue with the engine was an oil pipe that was machined improperly that fed engine oil into the engine and caused a disk to overheat and shatter, this shattering disk wasn't contained and tore through the hydraulics on it's way out.
@@zackstump5425 Airplanes have a MTOW and max landing weight. Usually larger ones have this, smaller ones like the C172 just have a max weight, usually around 2,300lbs
In an emergency, fuel dumping will need to be done - however, if the nature of the emergency calls for it - there may not be time for a fuel dump.
@@zackstump5425 An airliner's max takeoff weight is much higher than its max landing weight. For the A380 they are 575 and 394 tons, respectively.
@@zackstump5425 Aircraft have a higher takeoff weight than their landing weight.
Brakes are supposed to convert kinetic energy into heat energy. The wheel stopped, so this works.
I mean seriously, you could ease up on the brakes and avoid the fire if you have the space. If you don’t have the space, it’s nice to know the brakes will work, even if they catch fire in the process.
I'd say the fire makes this MORE impressive, seeing it maintain braking performance at that sort of temperature. Granted, they're completely fried afterward but the plane is also stopped.
I'd wager very few vehicle disc brakes can continue functioning while red hot or even approaching ignition, and none while managing that much energy
But all to say isn’t suspension supposed to use the conversion of kinetic energy into heat energy to help dampen the bumps??? And brakes are made simply to HELP slow the plane.
@@dillonlittlejohn4821 Slowing the plane is different to smoothing the bumps - yes suspension has damping, but it acts in the vertical direction. Braking is by far what primarily reduces the plane's horizontal speed.
It's not supposed to but it's the main side effect so it's taken in consideration since it's so present in it.
@@dillonlittlejohn4821 The dashpot also converts kinetic energy to heat - but the amount its converting is much lower than the brakes - FAA says they have to withstand a descent of 600foot per minute landing, which is 5.83 knots. the A380 lands at 130 or so knots, and kinetic energy 1/2mv2 - so you have 500x as much energy to dissipate in the brakes vs the suspension.
14 years youtube recommendation
waw thx
Lol😂
Facts my guy
Oh
And 5 replies to your comment in one day
Shut up
Imagine the executive saying "Boss the tyre test was lit"
Boss: Your jokes are fire(ed)
Tire *
boss: "i mean, ikr planes tires are awesome"
whoever said that: *no i mean, literally*
Damn these puns are fire
And as the boss isn't a 14 yr old girl they probably wouldn't get the "joke"
Back in the early 1980's I was a design engineer for Reliance Electric (now Rockwell Automation). I designed a regenerative DC drive system exactly like this application for the Boeing 747. Inertia of that flywheel was incredible (that's the flywheel the tire is riding on). I think it was a couple of hundred horsepower drive and DC motor. It had to have emergency braking to stop in case there was problem. Primary braking was regenerative braking so you could stop it as fast as you could accelerate it. That was easy. But Boeing also wanted resistive dynamic braking in case the regen braking failed. Imagine the resistor setup to dissipate that amount of flywheel energy in resistive heat. It required several full 80-inch-tall sections of big ass braking resistors. I still remember that one.
did you also work on the retro encabulator?
🧢
Could you have just stored the power in giant capacitors and sold it back to the power company?
literally came to this comment to say this once i read "rockwell automation"@@roborogue_
@@michaelbeary No. Capacitors only hold a very low amount of energy compared to regular batteries. The weight of eg. a lipo required to store that amount of energy, is too heavy to make it worth having onboard; the losses are higher than what it would save. The energy expelled here is 125MJ or 35kW/h. Those 35kW/h are expelled in 14 seconds, that's 9 megawatts. At an energy density of 0.2kw/h per kilo of lithium polymer battery, that's 174kg to hold 35kW/h (for comparison, electrolytic capacitors have an energy density of 0.2W/h per kilo, a thousandth). You can't charge a battery that fast though, so in order to charge at a safe rate, lets say 5C (standard is 1C), or 5kw per kilo, we need 1800kg, +25% since we cant charge fast near full capacity, 2250kg. Once you add a robust casing, perhaps liquid cooling, very heavy gauge wiring, alternator (realistically well over 1 ton) and the electronics for charging, we arrive at 4000kg minimum. Then there's the other 21 wheels to consider, too; 88 tons (would be 4 kiloton of capacitors). According to the stated fuel efficiency of the A380, it requires 3300 liters of fuel to carry an extra 88 tons just 100km. At 12kWh of energy per liter of jet fuel, that's 39600 kW/h or 39 megawatt hours of energy spent, to save 770 kilowatt hours of energy (assuming a short trip of 100km); in other words, you spend 51 times more than what you saved, in the best of circumstances; with capacitors, you'd be spending 2300 times the energy you'd save. That's all ignoring how extremely expensive it would be, and that the batteries would have to be replaced every ~500 cycles.
It's good to also have thrust reversers.
This comment is 14 years old are you still alive lol ??
@@YAB-lq1ff 🤣🤣🤣🤣🤣🤣
Rip bitterball
@@YAB-lq1ff jajaja
you live ?? xD 14 years
For reference, a kilogram of tnt is about 4.184 megajoules of energy. So those brakes just absorbed the heat equivalent of roughly 30 kilograms of TNT exploding.
Honestly I appreciate it, last time i set off 30 Kg of TnT it was pretty wild.
Your comparison makes this a lot more understandable
1: I miss this aircraft, on which I got lucky enough to get my qual, but now my airline doesn’t fly it anymore, it was silent, stable and roomy;
2: I got to experience a gear fire once, on a 747-400; the flames were barely visible but you felt the heat from ten meters away.
more than likely the brakes didnt catch on fire and were just that hot
@@vitsadelhole not like you were there like they were. How about you let them tell THEIR story, no one cares about your little "acthually its not a fire, its just hot". Clown i can tell you have so many friends and everyone loves to be around you. You definitely had people show up to your birthday parties lol-
@@fuckyoutube420 i agree but calm down 💀
@@fuckyoutube420 damn son who pissed in your cheerios this morning, don't let your illogical anger toward me blind you from the fact your two sentences are dripping with irony
More friction in this comment section ,
than the brake pads.
0:25 me starting my ps4
@Kucing Santuy lol
@Kucing Santuy
0:43 how ur computer ended up
@Kucing Santuy 0:44 my computer after the 1st mission
0:00 to 0:05 sound my computer makes starting (time is also on point )
no, It is my windows xp
I need pads like those on my car lol
Don't forget some good tires and suspension. 😉
@@DubHead69420 i know right...maybe some cheap Kumhos and valucraft shocks lolol
@AdaskoN95 yeah for my friend justin case 😂
Brembo is what you’re looking for then
@@xandroestrada1731 Brembos and some time on the Dunlap Aerospace Dyno...gotta make sure those upgrades make the grade on my Impala lol
Every few years, for the last 17 years, this video shows back up on my feed, and I watch it every time.
Same, lol
Man, I can almost smell the burning tire!
That's not what you'd be smelling. The brakes are stacks of carbon disks, it's called a "heat well" (as in water well) and that's what's burning. It's designed to work like that. They are fully contained in the tire hubs so the flames (and heat) escape away from the tire. I don't think anything on Earth has brakes anywhere near as powerful as airliners.
@@TheNefastor Thanks for the education. Airplane engineering always fascinates me!
@@ashrafulhaque8759 you're welcome 😉 I used to work for a landing gear manufacturer. Tough job but very interesting.
@@TheNefastor so... burning resistors?
@@pierreuntel1970 more like charcoal. Like when you start a barbecue but before you put the meat on.
“Roses are red"
“Violets are blue"
“If its less than a minute"
“I'll give it a view"
Lol it’s literally 1 second less than a minute
Stop copying
@@Flesei you too
-Ghandi
@@Flesei I declare thee stooopid
0:43 Thank you for flying RyanAir, last year of 90% our flights have arrived on time and we hope you enjoyed yours, RyanAir
Way too smooth landing to be Ryanair.
Half the comments here are on the actual freaking awesome brake test, the other half on how old the video is. All I can say is, this is why max weight high speed braking tests are exciting
If you covered too both halfs where does you're comment fit in?
@@ThexXxXxOLOxXxXx I'd say it's definitely on the first half, although meta on the second lol.
In my previous job here in the U.K I made the disc brakes for the A380 along with the boeing 777 and 767 and F18 and F22. We made the segments and then shipped them to Honeywell to finish the process. My two brothers still work there.
It’s cool to note aswell that the reason they didn’t put the fire out right away is because most of the time they are required to hold up on their own if there is a fire for at least a couple minutes so the fire department can be dispatched
Hamilton: Bono, my breakes are dead, no joking.
brakes.
People : Meme
Hamilton : Hold my 7 Tittle
@@fikriizuan3194 Titles won with the best car allways, never with the second, the third..
@@BugattlVeyron vettel schumacher senna kimi alonso all champion win using slowest car ?
@@fikriizuan3194
Schumacher did
Kimi did it,
Alonso did it,
Senna did it..
They won with the second car of the grid, at least once.
Hamilton needs the best car, is difficult for him to win, he needs the best conditions.
It's so sad to see Airbus engineers having worked super hard on this beast of an aircraft when less than 15yrs later half of them have ready retired.
Its the danger inherent in commercial aerospace, you have very very long product development cycles, so you need to try and predict future market desires years if not decades in advance. The A380 was first studied in 1988, and announced in 1990 to compete with the 747, a vastly successful aircraft at the time that has since suffered a similar drop in market demand as the A380 (Boeing is stopping production in 2022)
@@Morgernstein I really wanna travel on a 4 engined airliner before they ALL get phased out 😔
Been only on 2 engine planes
They use the Knowledge gained on future products as well. There is nothing lost, at least unless those engineers retire
@@Morgernstein I could have told you the A380 was going to be a failure in 05 when I got into aviation. An absolute behemoth that can't land at most airports since most airports dont have the ability to deal with something that big.
@@Sovek86 while in 05 it was a failure if the developement process had been quicker it probably would have been the best selling plane in history, when the hub and spoke model was at its peak
The water: Ayo bro cool down. Chill
Crazy to think about the fact that "me at the zoo", the oldest video on RUclips was made only a year before this video
is the a380 that old?
@@carguye. Seems only yesterday! And it's production line is already being stopped!
When I was a little boy I heard of a new double deck plane. The Projectname at this time was Airbus A3XX. Now I‘m 35 years old. Yes. The A380 is that old. Airbus had after the 380 the A 350 and the A320 Neo…
one the first videos on yt ever watched by me was by some rapping guys from my home town xD --> ruclips.net/video/DEd_Pj2uHV8/видео.html
Brakes are so simple and powerful. This is the equivalent of a 5000kw engine.
no meaningful use of the power.
a politician perhaps.
Just stop
Finally, the relevant past comes to me! Algorithms, thank you from the bottom of my heart!
me too!!
It's 14 years. And RUclips still recommends it. Wow 👏
I’ve got a job interview in 7 hours that I’m barely prepared for. I’ve never been on a plane in my life but here I am watching this and considering searching for more videos like it.
Best of luck to you.
How did it go?
Did it go well?
you never been in a plane ok its gonna be a little scary but evrywone has that and once you in the air its fine being in a plane is fun 😊
Also interesting in knowing how it went. Did you find any good videos?
I would like to see the full size of that inertia drum that's being pushed on by the wheel. Imagine balancing that beast.
And imagine NOT balancing that, what a disaster video this would make.
Thanks RUclips for recommending this after 15 years.
14*
Yeah 14
@@cascadeum1 mhm 14
You’re probably that guy who overestimates numbers
these "youtube recommendation" comments are sooooooo retarted
I could have charged my Smart Ed3 nearly twice with this energy😅
yes, around 35 kWh in total
@@simonm1447 I'm curious. how did you calculate this?
@@Cavemannnnnn @SalmqN one joule is one watt second. So 3,6 million watt seconds are one KWh.
The total energy here was 125 Megajoule. This are 125 million watt seconds.
If you divide 125 million / 3. 600.000 you get 34,7 kWh
@@simonm1447 Thankyou :)
@@simonm1447 i dont understand a single thing that u wrote :/
Every 4 years YT thinks I should watch this again. And as always, I nevr regret it.
An oldie but a goodie! Thank you, oh great RUclips Algorithm of mystery, for recommending this again in 2021.
@Carson Anna what
This was a test to see if the brakes brake without breaking while baking.
Ha
I noticed this was a fact and a rhyme
This was 17 years ago
You know you've seen every video on RUclips when they start recommending videos from 2006...
hahaha
14 years later RUclips is like o that’s a good video to recommend
these "youtube recommendation" comments are sooooooo retarted
at 3 am
Nobody asked you Robert
RUclips: "Hey! Wanna see a Airbus A380 brake test?"
Me: "Sure. why not?"
I like how someone is trying to convince us the A380 would already be over 15 years old.
Wait a second, it actually is. Omg how time flies 😵
What? did you think that time was swimming?
@@Finat0 it runs, it crawls but sometimes it flies lol
Ah yes, this is what i wanted to see today.
A reminder that 2006 was FIFTEEN YEARS AGO.
Scary though...
"It only needs to survive 1 emergency stop."
This is amazing, it stopped the damn thing and it was crazy haha.
But that must be the most tense 45 seconds during that stop if it's ever needed.
This would occur in a really catastrophic landing. In that case there would be fire trucks on standby dousing the plane as soon as it touches down. This video is basically worse than a worst case scenario.
Rip sir..!! 👀😢
How has the decade been treating you so far?
Are you alive
@@alesyatlanc man he only commented doesn't mean he is dead and this comment is only 14 years back not 140 years
This is probably the oldest video that I've seen in RUclips. Thanks recommendations
Here is THE oldest video posted by RUclips co-founder Jawed Karim. ruclips.net/video/jNQXAC9IVRw/видео.html
@@tomcat2285. there actually used to be videos older than me at the zoo but they got removed
Incredible engineering! Making flying safer. Thank you 🙏🏻
Pretty sure this only makes landing safer
Landing doesn’t require brakes, if you want to nitpick. They are only applied after the plane has touched down 😄
Thank you for recommending THIIIIISSSSSSSS to me after 14 years, after the last plane rolled off the assembly line.
I remember watching this video when I was 7 - 8 now I'm 18 damn the memories
Same here I was like that young and now I'm 19 😳 RUclips really understands nostalgia
I literally thought it was gonna explode and cover the whole screen with an explosion.
This is why an aircraft cannot just "try it again" after doing an aborted take off. They have to go back to the gate and have the brakes cooled off or they may not be able to abort a second time. Besides that, hot brakes can cause the blow out plugs on the tires to let go while they are closed up in the landing gear compartment. Then you're landing on flat tires which can be dangerous. That's exactly what happened to me on a 747 flight New York to Saint Marten around 1980. I have the photos.
Yeah, it's on fire; after fully doing it's job well outside it's intended or stated parameters; and, still did the job.
Yeah, they really do engineer the good stuff.
I can bet you those parts aren't made in China.
Shop clerk: "You need to replace your break pads.... and your breaking habits."
Actually a most wonderful video I've seen on RUclips in past few years.
youtube algorithm: here enjoy this video from 15 years ago.
us: thanks but ive never even searched for anything like this?
youtube algorithm: I SAID ENJOY!
Whenever I start exploring new territories on youtube, the algorithm gets scared of the unusual new taste of mine and throws me this video on the home page for days to give me a hard detox.
''THANK YOU FOR FLYING RYANAIR''
School laptops when you open up two tabs on Google: 0:25
Walks into NAPA" I need new pads and rotors for a AIRBUS A380".
Ahh yes the Airbus A380 brake test. It's nice to see it every once in a while. (and hear it)
This has to be one of the coolest videos I've ever seen. Amazing.
That video of your mom was pretty good, too.😊
Incredible how they heat up so much but don't melt and the rubber compound doesn't break or burn or anything similar. Airplane brakes are way more powerful than I remembered.
14 years later and this is in my recommendations
see y'all in another 14 years
Nobody:
RUclips: Hey look at this Airbus braking 14 years ago.
@Ryandal Gilmore Come up with something funny to say or don't say anything at all.
Nobody:
Will it fit in my Honda?
Hold my beer
Am I a joke to you?
Asking for a friend
Everybody gangsta
End this man’s whole career
He protecc, he attacc …
Sexual/genitalia innuendo/big balls
Scatological/potty joke
Question of quantity answered yes
Plot twist
Left/entered the chat
Gaming reference
Dislikes are from
I’m a simple man
Not gonna lie
No one gonna talk about
Last time I was this early
First
Legend has it
That’ll buff right out
Fun fact
(X) be like
(X) intensifies
(X) wants to know your location
Ha ha (X) go brrrrr
POV: (X)
(X):
Also (X):
Her: I'm home alone
It’s complicated
YT algorithm counting down years
Who’s watching in current year?
You Tube recommendations
So you've chosen death?
Understandable, have a great day
Punch line below read more
I remember working on the Tarmac and some planes would have their brakes glowing red when we brought it in to the gate.
And, after 14 years, this is finally recommended to me. 😂
0:26 either sounds like an jet engine powering up or sounds like an air raid siren
Air raid siren for me
it actually started to dig harder when the fire started... that's crazy impressive that they can pour enough gas out of the assembly to keep it operating in those conditions
???
@@erikarneberg11 watch the joint in the fixture, you can track deflection that way because the housing is mounted solid. that's the assembly they use to track breaking force.
once the flame start, you can see the force actually increases as the deflection increases. most automotive applications get what's known as "brake fade" where the heat generated creates a vapor barrier between the friction material and the rotor. this does the opposite, once it gets some real heat to it, it bites the rotors harder. so on a graph, most brakes would have a bell shaped curve if you plot stopping force vs temp, whereas these seem more like a line going up
When she says "I'm home alone".
I'm gonna leave my comment footprint here, so I can reply to myself after 14 years.
I’m going to leave my reply to your comment so I can reply to your reply of your comment in 14 years
Don’t forget
@@PHO3N1X_28 See you after 14 years brother, good luck soldier.
Just think, in 14 years (hopefully) this virus won’t be a thing, (hopefully) the world will be a better place
Good luck to you to! 🇬🇧
In 14 years there will be 500 answers witch is full, so yoh cant comment under your comment anymore.
See you after 70 years later brother.
I thought this was gonna be a meme where it went to the THX sound at the beginning of movies 😂
Consider this awesome fenomenum: that massive amount of kinetic energy is transformed and absorbed by this litle piece of metal.
exactly. The coherent motion of 10^31 atoms going 200 mph is transformed into some number of carbon atoms randomly vibrating at 6,000 mph.
Over 5 million watts of energy transferal, or nearly 7000 braking horsepower. No wonder the fire...
That's a lot of energy
@@AnIdiotAboard_ Not gonna lie, that initial number looked way more impressive before you made that comparison with the lightbulb xD
One of the first videos on RUclips! And I'm watching this in 2021!
It's incredible how they're able to accurately simulate the ground using a giant wheel.
0:30 i start up my hp laptop
that was cool! love when companies show the engineering that got them where they are
"ah yes! Another happy landing."
Did Anakin Land the A380? 😅
спасибо, что это вылезло в рекомендациях через 15 лет)
14 лет назад А380 ещё даже не эксплуатировался)
Alien language
@@348frank348 fuck yourself
@@user-xp3ys8el9x is cool alien language tho
@@bigdraco3006 .!..
“The smoke means it’s working.”
“Sir, it’s on fire..”
“Nah I’m telling you Jones, the fire is the best part!”
“Sir, when the plane touches down it still has hundreds of litres of fuel onboard! I assure you, as cool as it is, fire is definitely not a good idea!”
0:26 Noticed ?? The sound was just like increasing the throttle of the aircraft engines😅
Yeah lol 😂
Now youtube gonna feed me with this type video, thanks algorithm 👍
My cars brakes caught fire today!at least now after watching this, I know they are working ok!
I expected to hear a piano chord at the end - it sounds like the end of "A Day in the Life".
Need those on the whip.
me too!
Wow, i have a lot of confidence in these now. They will literally catch fire before they fail.
When your neighbor invites you over to see his new grill that no one else has...
Perfect video score: 4/5
✅ Uploaded long, long ago
✅ 100% random
✅ Accurate title
✅ To-the-point
⛔️ Missing old-school 4:3 aspect ratio
.
But it is 4:3
its the third time this video is recommended to me and i watched it every single time. I still dont know why i click on it every single time.
it amazing how kinetic energy was transformed into fire
Kinetic into friction, friction into heat
RUclips IN 2021:- Looks like this video is marinated long enough..
Copy & paste for likes 👍 Try harder pal
@@slickperspective2745 haha wanted to say the exact same thing. literally came from a similar vid and this phrase was the top comment.
I'm impressed that stopped it that fast.
Why I’m getting recommended something from 14 years ago? I don’t know. Was it worth it? Yes
Назад в будущее на Аэробусе✊😂
Why is no one commenting on the work that amazing dyno put out?! 😁
damn these RTX videos starting to look very realistic now
this must be the 3000TI everyone's talking about
Ролику уже хрена знает сколько лет, а комментарии совсем свежие
That BADBOY just kept on applying pressure until the wheel stopped. No parts flying off or breaking apart particularly when extreme heat was being generated by all that friction. Imagine the torque of that, holy smokes 😮
14 years and im still waiting for the bass to drop 🤷♂️