A rolls Royce XWB engine doesn't cost $140 million dollars. More like $18-20 million for bare engine, and another 5 million for the inlet, mid cowling and thrust reverser.
They can be a lot more expensive over engine lifetime. The lifetime cost of a large commercial jet engine including maintenance is anything from $40 million to $100 million plus depending on the number purchased. Jet engine manufacturing is dominated by the US and UK and the level of engineering that goes into their design and production is pretty amazing.
@@peterd788 I know all too well how expensive modern jet engines are, the engineering that goes into design, build and continuing product improvements, and the operational coats are. Today, engine leasing or Power by the Hour, give airlines a known cost verses rolling the dice and taking the chance the engine is going to live 35-40 thousand hours. All of the manufacturers set fuel burn guarantees.
Isn't it amazing how intelligent and great we are at killing each other?? Imagine we used that money time and effort for the good of us, but these damn elites want us at war, to keep us divided and make all the money for themselves and their monopolies
Can never understand how aircraft stay in the air, considering how many parts there are and the complexity of it all. All credit to some very clever people who collectively make it all happen. So many specialist working together.
What i would really want to see is not the final assembly line, but places where all these parts are made and how they are made...but trade secret ye ?
Worth to mention that each fan blade is made of a single crystal of titanium alloy. Being made of a single crystal is to avoid failures originating from microscopic cracks between crystals! … Jet engine! What a piece of machine!!! ❤
It's also not the fan blades that are single crystal, but the high and low pressure internal turbine blades. (the smaller ones inside the engine on the hot side)
@@harryblack8686 They also have air passages embedded throughout the blade so cooling air can be blown through. I've filmed the whole process from lost wax casting to coming out of the furnace-absolutely fascinating.
It's actually $35 million each for the Trent XWB,the world's most efficient high bypass large engine,based on RR's contract signed in 2007 with Qatar Airways worth $5.6 billion for 80 Airbus A350 XWBs.
I nvr seen an engineering as fascinating as this!! 😆 Not to talk about how you get an airliner in the sky, but how you get that giant engine into the sky!!!
RR titanium fan blades are lighter than GE composites. However, the real benefit of composites are not in the blades itself but the fact it allows you to use a lighter material fancase. With titanium, you need materials that can stop it from tearing through the case.
Envoyer moi une flotte de dix-neuf avions super Lux de se modèle en PJ Algérie fissa si vous voulez que je vous considère comme privilégiez avant les autres puissances dans mon plan d'idées révolutionnaire pour modernisé l'aviation mondiale
Nhà máy chế tạo đông cơ phản lực của bạn chuẩn cho thế hệ máy bay thông thường.nhưng sử dụng nguyên lý này để vận hành bay từ trái đất đến những hành tinh khác trong không gian.rồi quay chở về.thì công nghệ của các bạn hơi cũ.ở tại thời điểm này khó ai cạnh tranh được công ty của bạn .
@@nathd1748 No they have not. It's in very initial testing phases and they have said themselves it's not really a priority. They don't have anything to put it one right now anyway.
@John Iii Not a priority??? You talk out of your ass! I'm the one over here with the phone line into the RR workshop and I'm hearing and seeing a completely different picture to what you are getting! The reason behind the fan size at 140" is that according to Boeing, that is the largest engine size they can fit under a 777x wing. So even though GE currently have exclusivity until 2028, RR are building a geared fan that will give them an idea of how it compares with the GE9x and what they can expect when scaled down. For your info, there are currently 4 other engines being assembled with smaller fans that will join the test programme. And IT IS a test programme because they are using the same core across different engine sizes but with a smaller main fan.
@@nathd1748 Take shop gossip for all you want. The truth is is Boeing having so many problems as it it with the 777X development right now as it is, they are not looking for another engine for it. Maybe in 10 years from now it might be an option. And basic fact the number of aircraft it will sell its not worth it for a two engine option. RR developing it is highly likely to be for Airbus and Airbus isn't in any hurry.
@John Iii You have totally no idea mate. I work at Broughton Airfield, so you SHOULD have an idea who my employer is and WHY what I'm telling you is not gossip.
I think no longer should we speak of "Jetengines" when we consider "turbofan-engines". These are no longer "turbojets" as in the beginning . Nowadays they have enormous blades so we can almost speak of Propellers.
من الاجمل عندما يكون اربعه محركات لا توضع جميعا على الجناح يفضل أن يكون انثنان ملتزق في بدن الطياره لا توازن حمل جسم الطياره مع حمل الجناح عندم يكون جميعها على الجناح ففيه عب على بدن الطياره وعندما يكون كما ذكرت أنه أفضل انضر الي مرونتها وقوتها متوازيه
I worked building jet engines for a couple of years about 45 years ago. Good job but working in a factory wasn’t for me. I assembled JT-8s and JT-9s. I wasn’t using my electronics education.
What policies, and how exactly does it have any effect on jet engines? Nobody is even remotely considering scrapping them, not with the absurd efficiency and bypass ratios we've been able to achieve in recent decades. If anything, supersonic flight is being considered again.
@@andrewlilley3660 There is no "scarcity" of crude oil, which I presume you are referring to. Not now, and certainly not for the foreseeable future, as our current oil reserves are predicted to last a couple of centuries and the number keeps rising as more reserves are discovered. I imagine you're simply talking about the current spike in oil prices, which is neither the first, nor the last time it has happened. Furthermore, jet fuel can be also made synthetically, both using biofuels and other materials, so I still don't see what you're getting at.
@@Adrenalin844 it's clear that you don't, but during Con Vid, air travel almost ceased, do you not think that scenario will occur again, with most economies in the bin, how many folks will have the resources to travel anyway, thanks.
Right, jet engines are getting bigger and bigger, even bigger than old propeller drives. But what is alarming is that these modern jet engines break so often.
Actually except for that new geared turbofan, the rest are far more reliable. It's just that the amount of news and social media is on a whole other level now.
I know of only 4 companies in the world making commercial scale turbofan engines: GE, Rolls Royce, Safran and Pratt & Whitney. Does anyone know of any other company making turbofans commercially? I'd like to know. Thank you.
A rolls Royce XWB engine doesn't cost $140 million dollars. More like $18-20 million for bare engine, and another 5 million for the inlet, mid cowling and thrust reverser.
You forgot another 2 or 3 mil for all the accessories.
I was also sceptical about those numbers..
@@cdertschei yup , a new plane costs $70- $140m for regular versions then B747 and AirBus 380 are most expensive ones.
They can be a lot more expensive over engine lifetime. The lifetime cost of a large commercial jet engine including maintenance is anything from $40 million to $100 million plus depending on the number purchased. Jet engine manufacturing is dominated by the US and UK and the level of engineering that goes into their design and production is pretty amazing.
@@peterd788 I know all too well how expensive modern jet engines are, the engineering that goes into design, build and continuing product improvements, and the operational coats are.
Today, engine leasing or Power by the Hour, give airlines a known cost verses rolling the dice and taking the chance the engine is going to live 35-40 thousand hours.
All of the manufacturers set fuel burn guarantees.
Just incredibly amazing,what humans can achieve…..
What a gigantic hoover? Wow
Isn't it amazing how intelligent and great we are at killing each other?? Imagine we used that money time and effort for the good of us, but these damn elites want us at war, to keep us divided and make all the money for themselves and their monopolies
Can never understand how aircraft stay in the air, considering how many parts there are and the complexity of it all. All credit to some very clever people who collectively make it all happen. So many specialist working together.
In a book of physic, revise the effect Venturi.
It apply on the wing of airplane. The engines only gives the speed to get the effect Venturi.
you showed a general electric engine being tested when you was talking about the rolls Royce 🇬🇧
This guy doesn't know one engine from another 😂
If you pay attention to the screen's bottom left corner, you can see the credits for each section of film.
Besides Pratt & Whitney makes just as good engines
@@myron302 very true
Nope
The advancement of aviation technology
and engineering is supriging.
What i would really want to see is not the final assembly line, but places where all these parts are made and how they are made...but trade secret ye ?
How did we go from Building World Largest Jet Engines to painting a plane and robots
People with hearing impairment can not hear the words with background sound.
no sure what painting of aircraft has to do with manufacturing engines... youtube money maybe?
Worth to mention that each fan blade is made of a single crystal of titanium alloy. Being made of a single crystal is to avoid failures originating from microscopic cracks between crystals! … Jet engine! What a piece of machine!!! ❤
Not a single molecule (that would be miniscule) but a single crystal.
@@terencerucker3244 you’re right 👌🏼 … I’ve just missed the term!
It's also not the fan blades that are single crystal, but the high and low pressure internal turbine blades. (the smaller ones inside the engine on the hot side)
@@harryblack8686 They also have air passages embedded throughout the blade so cooling air can be blown through. I've filmed the whole process from lost wax casting to coming out of the furnace-absolutely fascinating.
You've got this pretty garbled I'm afraid.
Frank Whittle would be amazed at how his invention has evolved.
You mean Henri Coanda, right?
@@dragoda frank whittle is recognised as the inventor.
@@q11q40 patato patata.
@@dragoda frank whittle designed before Henri Coanda and frank whittles invention bares more resemblance to an actual jet engine. You must be Romanian
@@q11q40 a strong argument is better than a nation. Yes I am Romanian:)
Baby kingDom 😍🙏😍 ចង់បាន រោងចក្រផលិត យន្តហោះ ចូលក្នុងប្រទេសកម្ពុជា
Trent engine doesn't cost 140 millon
Right. They are expensive, but not THAT expensive 😄
More like $20 million.
$ 140 million is about the price of the airplane itself like Boeing 737 or Airbus 320 size, they gotta get their fact right first before that
It's actually $35 million each for the Trent XWB,the world's most efficient high bypass large engine,based on RR's contract signed in 2007 with Qatar Airways worth $5.6 billion for 80 Airbus A350 XWBs.
Thank you MEN for your ingenuity...
And Women too :)
Lengthsome? ‘Scuse me, sunshine. The word you needed is “lengthy”.
Wonderful Rolls Royce & GE aircraft engines production engineering & technology # 👍
Realy I like this factory
If nothing else, I learned 'lengthsome' is a word, even though TH-cam spell check is giving it a red, squiggly underline.
$140M RR engine? A Trent 1000 costs $20M. I wish they got their facts straight in these. Disappointing.
Complex and air disasters America from the 1970s at the height of world-class aviation development
Wow. The WORK THAT GOES INTO THIS IS OVERWHELMING.
plane engine are larger and faster than cars but it more expensive
Interesting but superficial. A more in depth documentary would be nice, or several documentaries given the number of subjects superficially mentioned.
Los motores mas grandes son los Turbo fan de General Electric el 90GE115b
No they are not. The GE9x is larger. And now the Uktrafan demonstrator is larger still.
Wow 10,000 hours is a long time
مزيد من التقدم والازدهار لصالح البشرية جمعاء
I nvr seen an engineering as fascinating as this!! 😆 Not to talk about how you get an airliner in the sky, but how you get that giant engine into the sky!!!
That’s my question too
Wonderful machine
Fascinating video on the Engineering side of thing. GREATLY APPREICATED!!!!!!
So beautiful ❤❤❤❤❤
$140 million for one engine???😂😂😂 New Jumbo Jet cost $386 million dollars!
26 blades on the one where you mention 20
대기오염 미세먼지 이산화탄소를 억제해야한다. 막대한 기름을 사용하는 엔진은 더이상 필요없다.
전기 수소 같은 대체에너지를 사용해야한다.
I wish I could work here _ I love building airplanes _ I'm a mechanic _
Me too, i am an engineer :)
Fantastic engineering industries. Good bless them.
RR titanium fan blades are lighter than GE composites. However, the real benefit of composites are not in the blades itself but the fact it allows you to use a lighter material fancase. With titanium, you need materials that can stop it from tearing through the case.
Envoyer moi une flotte de dix-neuf avions super Lux de se modèle en PJ Algérie fissa si vous voulez que je vous considère comme privilégiez avant les autres puissances dans mon plan d'idées révolutionnaire pour modernisé l'aviation mondiale
and... the credit goes to one n only mr narinder fenku😮... he alone has well xpertise and is the greatest scientist of all-time liars
You literally showed video of a GE engine and logo!
Sorry, I should have added, “during the RR section”. Oops!
United kingdom 🇬🇧❤️🇬🇧
الاجنحه التي تخرج الهواء لتدخله وتسبب الحصر والدفع
Rolls Royce is a TRILLION DOLLAR COMPANY. IT HAS TO BE.
Nhà máy chế tạo đông cơ phản lực của bạn chuẩn cho thế hệ máy bay thông thường.nhưng sử dụng nguyên lý này để vận hành bay từ trái đất đến những hành tinh khác trong không gian.rồi quay chở về.thì công nghệ của các bạn hơi cũ.ở tại thời điểm này khó ai cạnh tranh được công ty của bạn .
Bagaimana bisa benda yang besar itu bisa terangkat dan terbang
Raise the plane with your wings _ + add turbine propulsion _
Oh, i thought this was going to be about GE since they make the largest engines, not RR.
Rolls Royce have just made the largest engine.
@@nathd1748 No they have not. It's in very initial testing phases and they have said themselves it's not really a priority. They don't have anything to put it one right now anyway.
@John Iii Not a priority??? You talk out of your ass! I'm the one over here with the phone line into the RR workshop and I'm hearing and seeing a completely different picture to what you are getting! The reason behind the fan size at 140" is that according to Boeing, that is the largest engine size they can fit under a 777x wing. So even though GE currently have exclusivity until 2028, RR are building a geared fan that will give them an idea of how it compares with the GE9x and what they can expect when scaled down. For your info, there are currently 4 other engines being assembled with smaller fans that will join the test programme. And IT IS a test programme because they are using the same core across different engine sizes but with a smaller main fan.
@@nathd1748 Take shop gossip for all you want. The truth is is Boeing having so many problems as it it with the 777X development right now as it is, they are not looking for another engine for it. Maybe in 10 years from now it might be an option. And basic fact the number of aircraft it will sell its not worth it for a two engine option. RR developing it is highly likely to be for Airbus and Airbus isn't in any hurry.
@John Iii You have totally no idea mate. I work at Broughton Airfield, so you SHOULD have an idea who my employer is and WHY what I'm telling you is not gossip.
wao😮
Im very clear in both languages
HOJE : MAIORES : FABRICANTES : MOTORES :
TURBOFANS : ENGINES -
JETS : É ; ROLLS - ROICE ;
G.E. ; PRATTS & WHITNEY ;
TOP : TURBOFANS - JETS ;
IN WORLD : 2023 ;
HOJE : 99% ; AIRCRAFT :
COMMERCIAL : UTILIZAM :
ESSES : TURBOFANS - JETS ; IN WORLD .
There is no such word “lengthsome”. You mean “lengthy”.
Jumbo Jet is amazing and revelation for the 20th Century
I think no longer should we speak of "Jetengines" when we consider "turbofan-engines". These are no longer "turbojets" as in the beginning . Nowadays they have enormous blades so we can almost speak of Propellers.
Propellers with cowling..
Yeah it's known as a ducted fan.
High bypass fan
The Turbofan is the type of engine. The Turbo drives the fan.
You have high by-pass and low bypass fans.
Fully ducted and partially ducted fans
P
لایک به تیم سازنده اش
هزاران لایک ✨✈️✨✈️
솔직히 하늘 길을 다니는 것은... 제한적 이여야 한다고 생각 합니다. 너무 열어두고 너무 많은 비행기가 다니는 점은 맞지 않다고 생각 합니다. 아니면 비행기 가격을 1000만원, 1500만원으로 올려야 한다고 생각 합니다.
Perfect 👍
من الاجمل عندما يكون اربعه محركات لا توضع جميعا على الجناح يفضل أن يكون انثنان ملتزق في بدن الطياره لا توازن حمل جسم الطياره مع حمل الجناح عندم يكون جميعها على الجناح ففيه عب على بدن الطياره وعندما يكون كما ذكرت أنه أفضل انضر الي مرونتها وقوتها متوازيه
First jet engine in the world Junkers Jumo 004.
👍👍👍METHODS❤💙&💖SUBSTANCES 💓
Grand old amazing British Engineering...
how does this all come from human brain
watch it at 1.25 or 1.5 speed.....
This video is so obviously an 'undeclared' Rolls Royce advertisement that I gag and retch.....
비행기의 날개 밑에 원형 팬 모양의 날은 Tri angle 이 더 괜찮은 점 같습니다. △ 이런식으로 설계 하면 더 날카로워서 더 빠른 회전이 가능 하다고 생각 합니다.
저는 비행기에 대해서 논 하는 점 보다.. 다른 쪽 설계를 해볼 점 같습니다. 스텔스기의 추진력에 + 미국의 강에서 움직이는 Hobor 아마 맞을 겁니다. 아니면 Habor 일 겁니다. 이렇게 응용을 해볼 점 같습니다.
Ничего нового, облегчают старье композитными материалами.. 😂
Wake up /sleep down=bed chill-N/A molybdenum = outdoor| indoor geyser mitochondrial computer =kinases glassjamess Webb telescope market comet aftermath gany mede solar system erise 10 piel ply forest pores poles thetear thika roads delarue Ceres n^®©
If this was about Rolls Royce engines, why is a GE-9X engine shown in power test @4:37 time??
나는 미사일을 연구하고 있다. 제조업
Please use also metric system! Thank you!
The US,Myanmar and Liberia are the only countries still using Imperial System of measurement
An oddly garbled and incoherent video, with an AI-generated feel
Very very beautiful
I worked building jet engines for a couple of years about 45 years ago. Good job but working in a factory wasn’t for me. I assembled JT-8s and JT-9s. I wasn’t using my electronics education.
I respect that :)
super Sir.....
As usual, cool video!!!
ออฟ.บริดร..ไอโซเมติก..
동시에 공항은 절전 모드 운영과 유지비 관리비 없이 운영해야 된다고 생각 합니다.
Very beautiful sweet sir
I was dissapointed with this video, it lost focus, and did not stop with the development of large jet engines.
You wait till the Chinese steal the blue print of jet engine and copy it and say its Chinese best engine and the most powerful in world 😂
Sukses buat anda
Viet Nam ko chịu làm thôi !
Very interesting. Thank you.
brilliant! thanks for showing us. cheers NZ
Very Wonderful !
I enjoyed the narrations!! 😆
These engines should all make some expensive salvage when the green policies really kick in.
What policies, and how exactly does it have any effect on jet engines? Nobody is even remotely considering scrapping them, not with the absurd efficiency and bypass ratios we've been able to achieve in recent decades. If anything, supersonic flight is being considered again.
@@Adrenalin844 I will only say that considering the cost of crude these days and its eventual scarcity, then you won't get many bums on seats, thanks.
@@andrewlilley3660 There is no "scarcity" of crude oil, which I presume you are referring to. Not now, and certainly not for the foreseeable future, as our current oil reserves are predicted to last a couple of centuries and the number keeps rising as more reserves are discovered. I imagine you're simply talking about the current spike in oil prices, which is neither the first, nor the last time it has happened. Furthermore, jet fuel can be also made synthetically, both using biofuels and other materials, so I still don't see what you're getting at.
@@Adrenalin844 it's clear that you don't, but during Con Vid, air travel almost ceased, do you not think that scenario will occur again, with most economies in the bin, how many folks will have the resources to travel anyway, thanks.
@@Adrenalin844 By scarcity I mean it's availability or lack of, not referring to any peak oil scenario, at all.
Planes are made to reach their safety belts, which are thrown away like containers. This is useful and a qualitative leap that a flag reaches
Aqiss And Family 🕊🛩✈👼🎵🎵🎵
Thx
Fantastik
Right, jet engines are getting bigger and bigger, even bigger than old propeller drives. But what is alarming is that these modern jet engines break so often.
Look at the hours & miles that get put on em
Actually except for that new geared turbofan, the rest are far more reliable. It's just that the amount of news and social media is on a whole other level now.
I know of only 4 companies in the world making commercial scale turbofan engines: GE, Rolls Royce, Safran and Pratt & Whitney. Does anyone know of any other company making turbofans commercially? I'd like to know. Thank you.
Honda
@@usup7770 Thank you.
westinghouse, allison maybe but only small engines,garret ,e
tc
@@sarkiansyarkam6712 Wow. That's totally new information for me. I'll check them out.
Williams International; they make small turbofans for light jets and cruise missiles.
ACT...OC.PILOT. CAV..contron..Ler....ACT..system..Vor.....AOT..
Wrineng...In. spacter...A:B...
비행기부분별로 보면 엔진이 비행기 값에 차지하는 비율이 너무 과하게 높다
Lose the treacly music.
iam your boss saare jet commanders ko dedo
Continue
🌿🌻🌿
Esos son turboFan
Ok