Excellent, high quality and professional video. Very informative. Thanks!

@Boldmethod

7 жыл бұрын

Thanks!

@Boldmethod

7 жыл бұрын

And there's more on the way...

@BrewtownFlyer

7 жыл бұрын

Ditto!! Thank you.

@parthan1

7 жыл бұрын

stereopolice I

@LegingSeluping

7 жыл бұрын

BrewtownFlyer

I`m 46yrs old and planning on going back to school for aircraft maintenance. I hope I learn this. It`s a career change for me, I love planes and finally doing something about it.

@davidhenderson9991

7 жыл бұрын

I'm in aircraft maintenance myself. I do have a A&P. starting is fun but doing leak checks when it at 70% N1 is way better powerplants have a soothing hum when your next to them. good luck with your new adventure

@VWGTI2013

7 жыл бұрын

David Henderson What city do u live? I`m in Chicago. Do u work for one of the big airline companies? I know i`m gonna have to start with a low paying aviation job after graduation and then move up. I wanna work in line maintenance for a big airliner oneday. I hope I learn this. I`m little nervous and I`m also a negative person. Im working on always being positive.

@davidhenderson9991

7 жыл бұрын

I work in Lincoln NE. I mainly work on citations 560 - 10s. look into duncan aviation. what ever you do do not go to redstone college there's cheaper places to go get your A&P.

@VWGTI2013

7 жыл бұрын

David Henderson Do you work night shift? I`m looking into Lewis University Romeoville IL I wanna take the certificate program instead of the Associates. I`m 46 now byy the time i graduate i`ll be about 48 going on 49. You think i`d still get hired at that age and being a rookie?

@VWGTI2013

7 жыл бұрын

Hey I looked into Ducan and the positions require experience. How does a rookie gain experience if all the companies require it?

No stupid music, just clear concise information - well done.

For the Eclipse jet, I designed a circuit that takes and analog of the engine speed in, and outputs an analog of starter torque. This was to match the profile that Pratt Whitney in Canada engine manufacturer specified. The new engine still flooded sometimes. I was working for General Dynamics that supplied the starter/generator.

I've talked to countless pilots and aeronautical engineers about how a turbine engine works. This is the first video that put it all together in an understandable format. Thanks!

Fascinating! I always wondered how they start a jet engine. My big learning point was that it's the bypass air that mostly provides the thrust. I always thought it was the hot exhaust air that did it.

I've been searching all morning for a clear and concise explanation of a jet engine. This is it. Thank you

So I'm at work and "Suck Squeeze Burn Blow" comes up as a coworker walks past my desk. Guess it's time to update my resume.

@sherwinsalvatori6997

3 жыл бұрын

She farted as she walked by you am guessing

Hello ExpressJet ERJ Pilots! I'm an ExpressJet ERJ mechanic! Glad to keep you guys in the air!

@olsp3827

7 жыл бұрын

We can also say....thanks to broke always something....keeps or job safe :) :)

@wampaku2

7 жыл бұрын

TheMusicboy316 Thanks! XJT MX is top notch! I love you guys!

@eirikz24

6 жыл бұрын

Hey, I'm an MRO mechanic on these engines. Thanks for taking great care of them in the field!

agreed, really well done, explained nicely without talking down to us, cool to understand now, thank you

Great video!

No matter how much of this I already know, I always find myself watching these videos. This was most definitely an enjoyable video to watch.

That's different! He doesn't even blink! Great video by the way!

Thanks for the video! Used to be in M1A1 Abrams and loved how magic happens and how resilient the turbine engine was (they are turbine and not piston tank engines). Unlike aircraft, they have a simple button for starting and gauges that are designed to let you know when there is trouble and unless master warning or caution comes on, no need to take your eyes off the battlefield. Abrams (I would say tanks, but it is the only one) and helicopter electric starter motors are big, but nothing like starting a thrust driven plane. Still cool how a vintage '80s turbine control system can control a ~70 ton turbine driven tank reliably.

Another day of where quarantine got me ....

@twincitiesdashcam9119

4 жыл бұрын

Yup- we have stationary turbine compressors at our plant and I always giggle when I get to fire them up.

@grevberg

4 жыл бұрын

When it is all over imagine all the stuff you will know and the erudite conversations you will have with the other survivors!

@muniroloko3584

4 жыл бұрын

@@grevberg Now that you put it like that ... shall watch more

@haywoodyoudome

4 жыл бұрын

A few more random videos, some porn, sleep, wake up tomorrow, and repeat....

@billyboy4797

4 жыл бұрын

Now that's power.

I so love watching professionals starting the boiler. It's AWESOME!

Hey Guys - My son and I love watching your video series. The top notch content and production is appreciated.

This was very informative and easy to follow. Thanks for posting.

Great video. I worked the ramp for Skywest quite a few years ago so it's cool to see how things worked for the ERJ. We handled mostly CRJ-200 and 700's with some brasilias and Dash-8's for fun. I remember starting up the CRJ's with our enormous huffers. I'm not completely positive but I think we started both engines using the huffer before push. Always fun playing around with the big toys.

Very well put together! I finally have a better grasp of how these work, thank you!

Modern engines rely on automation to sequence the start events precisely. We don't see it on the video but a lot more happens in the background such as boost pumps in the wing tanks automatically start feeding fuel to the engine and automatically stop once motive flow is established and ignitors momentarily glowing hot in the combustion chambre until the flame is self-sustaining and then shutting down. If it wasn't for automation the pilots wouldn't be so relaxed during the start up. You may catch a glimpse of the workflow on videos showing a PT6 Turbine starting.

@wampaku2

7 жыл бұрын

ruirodtube that may be true with other aircraft, but this particular airplane does not rely on motive flow and the fuel pumps never shut off.

@ruirodtube

7 жыл бұрын

Joe Brown that's interesting. I wonder why the manufacturer would rely on mechanical boost pumps rather than passive jet pumps. I would think pumps would increase maintenance costs a lot. The boost pumps being located in the wing tanks must be expensive to replace periodically because they are critical to the operation of the engine on this model. Strange. Do you know when they are energised and when they shut down?

@wampaku2

7 жыл бұрын

Yes. The fuel pumps in the 145 are turned on when the airplane is turned on. They are only turned off during fuel cross feed, or when you turn the airplane off. They are very reliable pumps. I probably have close to 10,000 hours in the 145 and can count on one hand the number of times I've seen a fuel pump fail. Fuel pump MELs are fairly rare too. I think I've only seen one in the last 5 years. Maintenance costs can't be that high.

@cmans79tr7

7 жыл бұрын

I noticed that stevo1kinevo does not relax when he starts his turboprop, he occasionally mentions he doesn't want a "hot start" can i impose upon you to explain a "hot start and why that is dreaded so much? Great explanations here. I'm glad I clicked on this suggested video.

@dougcerveny8446

7 жыл бұрын

Basically a hot start is when the ITT (temperature inside the engine) becomes to high/hot and can damage the engine. It can be from a number of things, but if a hot start happens and the fuel is not taken away it can cause parts of the engine to fail or break. Your buddy doesn't want a hot start because it could potentially mean having to rebuild or buy a new engine.

This video was especially fascinating to me as I'm sure I was on a flight last week whose APU had failed so they had to start using the bleed air system, as outlined in this video. I suspected at the time, so searched just now and found this video. Basically, we were about an hour delayed for pushback, pilot said they had a number of system failures. I was sat right at the back (777, in the row with just two seats next to the window instead of three - best seat in economy after bulkhead seat - extra leg room), and during that hour delay, I kept periodically heard the sound of a turbine spinning up for a few seconds and then winding down. I figured this was the APU and that they were having issues with it (I knew as much as the APU isn't really needed during flight, so wasn't too fussed), after a while, I heard a few thuds and clicks from underneath the plane, shortly afterwards one engine fires up and then we push back. We sat on the tarmac for a while, before I once again heard the sound of a turbine spinning up and then shutting down. The engine that was lit then spun up quite high for about 45 seconds and then returned to idle, at which point I realised the second engine had started. At the time I didn't realise a bleed air start needed the other engine to be at highish thrust. Tl;dr - I was on a plane last week I'm pretty sure had to do a bleed air start.

I love watching videos like this in public. Sparks a lot of good conversation!

This video is one of the best on KZread when it comes to aviation education. And, to top it off, the comment threads below are some of the best as well! Great job! You inspire greatness!

that was amazingly interesting, very good job thank you

professional informative video. thank you kind sir!

This is a very good video, with useful illustrations. Thanks for an interesting piece!

I'm in class atm, going for my A&P, and this helped. Thanks!!! 🤘😎🤘

I was a "crew chief" when I was in the Air Force. I was engine-run-qualified on both the C-141A, and B-52D, at different times. It was a thrill every time. I loved it!

@therealdondada3208

3 жыл бұрын

Good stuff. I was a crew chief on 16's. I was stationed at JBA. Fighters are a little different but I would have loved to have been on heavys.

Excellent video, thanks a lot

Fascinating. Very well put together. Thanks for sharing!

best explanation I found so far on youtube, thank you!

Retired military pilot here. Great video, let me (admittedly) over simplify with the 5 S's: Suck (the air in) Squeeze (the air) Spit (some fuel into the air) Spark (add some to the mixture) Spew (it all out as thrust)

@nickcallisdead

4 жыл бұрын

Why did he call the GPU an APU?

@negativenarwhals

4 жыл бұрын

@@nickcallisdead Where? 4:20 is correct, idk what you're talking about

@ronjohnson9507

4 жыл бұрын

Suck squeeze bang blow that's what makes the big jets go!!!

@moviesenthil

4 жыл бұрын

Trust anything military to be a simple regimen!

@jetlink172e9

4 жыл бұрын

@@ronjohnson9507 that's good, my red head left me for the nav lights 😂

These RJ pilots have been working on their “cool dude” voices for awhile...

@wiskipete

4 жыл бұрын

He hardly blinked

@recklesswhisper

4 жыл бұрын

They certainly do "talk the talk!" ^..^~~

@robwells57

4 жыл бұрын

Roger that! :-)

@torrace12

4 жыл бұрын

working on their whiskey intoxication more likely

@traviss6564

4 жыл бұрын

I don't get "the voice," as someone who works in aviation that's not a pilot, I think it sounds ridiculous. Lol.

Better put together and more informative than the BBC, thanks for your work! 👌

Man!!!! That was cool!! I Love aircrafts and flight ever since I was a little kid traveling on Eastern Airlines

Love and respect from Milan, Italy 🇮🇹❤️

@rodiz23

4 жыл бұрын

Dott. Fuoriclasse Love and respect from Leicester, United Kingdom 🇬🇧♥️

awesome video, very high quality explanation and neat animation. thank you for all the work and effort you put in!

Excellent video, keep up the great work!

Only just saw this. Always had a vague idea about this but found the details in your video fascinating and informative. Thank you.

do pilots pronunce turbines as turbans as well?

@kako8501

7 жыл бұрын

Jon T only the indian pilots..

@logankotz6851

7 жыл бұрын

Most people in the aviation industry say it that way

@CrazyForCooCooPuffs

7 жыл бұрын

Most people in USA call it turban, everyone else to my knowledge say turbine which sounds better.

@CrazyForCooCooPuffs

7 жыл бұрын

***** all the time.

@homebiz4567

7 жыл бұрын

Everyone else say's turbine which is correct - a turban is something an indian wears on his head

you've got a perfect narrator's voice, so soothing.

Congrats! You are the only person giving an explain of first movement of jet engine in whole youtube, I was killing for curiosity of that for several days. Thank u!

This was very cool and very self-explanatory and very understanding LOL even for me. Awesome

Great video, When is the next video, looking forward to watching it

Great video! :)

Perfect and well informed video. Thank you!

Extremely interesting, concise, and well done video.

@0:50 "They run off a suck squeeze burn blow principal." Sounds just like my ex. 🤣

Wish I could get this excited starting something like my car.

Very nice teaching/refresher video! Thank you.

Awesome video - no plain BS with dumb talks, just pure facts and informations. I finally learned what N2 is :3

Cool. As a student of Engineering this was a super informative video

@jeremynewcombe3422

7 жыл бұрын

I think it's more 'I like engineering' then actual studying of it.

@Law19157

7 жыл бұрын

I was interested in the how, that was answered for me I can figure out the why from there

@zacharysylvester8349

7 жыл бұрын

O.o LOL I'm an Engineering student too and personally prefer to understand the system before I have to derive any mathematical equations.

@Law19157

7 жыл бұрын

@O.o LOL Indeed it is

@Law19157

7 жыл бұрын

@Zachary Sylvester Yeah, my 1st question is always how does that work not why does that work. The why for me comes after. I didn't know how Jet engines started, I knew how they worked its similar to a perpetual motion machine but how they started I was curious about

This guys is staring into my soul

@zach6867

6 жыл бұрын

ris he never blinked

@Ryanhelpmeunderstand

6 жыл бұрын

CatBob ya because Gingers have no souls so he has to suck your soul out so he can have it

@officergregorystevens5765

6 жыл бұрын

Think it's easy staring into your soul? NOT so!

@cw3795

6 жыл бұрын

it's called a teleprompter ya morons

@Kharnellius

6 жыл бұрын

Yeah, we're joking around. Chill out. We can see his eyes moving while he reads.

Amazing video. Cheers!

Really great informative Video! Thank you!!!!

Many other KZread presenters should watch this to learn how to give clear and precise information. There are too many KZreadrs who can’t talk their way out of a paper bag.

@gingerelvira6587

4 жыл бұрын

say whut?

@naybobdenod

4 жыл бұрын

Hi DF Yes, you are right there. No BS. no annoying music and crystal clear content makes for a good watch. Greetings from the UK John. Take care DF.

Thanks for the video. I'm planning on being a pilot and these videos are really helpful.

@markmnorcal

7 жыл бұрын

Bryant White Are you familiar with Premiere1Driver? Check him out on KZread.

@BryantWhite86

7 жыл бұрын

markmnorcal No I am not but I'll check.

@romano5497

7 жыл бұрын

Bryant White U cannot be a pilot, u have a criminal record

@BryantWhite86

7 жыл бұрын

Romano Assuming that was a joke.

@markmnorcal

7 жыл бұрын

Bryant White you got trolled

I love those numbers ,clips like those are very interesting and educational at the same time having fun . Thank you

This s the perfect video one should see to know the exact principle of starting Jet Engine. Thanks Man

will this fit on my honda?

@NeokingTech

7 жыл бұрын

NeATaNDtURdy Why? It can't even keep up with that VTEC though…

@wendygoerl9162

6 жыл бұрын

"Honda." Do you have any idea how UNspecific that is? FYI: old chopper turbines have been built into a motorcycle.

@SuperRahul73

5 жыл бұрын

Your Honda would need Wings instead of wheels !!

@lospolloshermanos2692

5 жыл бұрын

Yes remember to get the K24 harness for a direct plug and play transplant

@DSeptarov

5 жыл бұрын

Just Google "Y2K" videos, it's perfectly works for motorcycle. But please leave Hondas alone, they already put a turban in the cars, leaving aside a perfect powerful atmo engines history :(

As an indian sikh....this video made my turban spin 😂

@Bot-pc7uu

3 жыл бұрын

sikh joke brother

@Mandy7D7

3 жыл бұрын

Your last name is beautiful.

@gingerelvira6587

3 жыл бұрын

@@Mandy7D7 Ehhh !

@jimififul

3 жыл бұрын

I always think this when I hear Yanks pronounce "turbine" as turban. 😂😂😂

@SpookySpencerFinnLoki

3 жыл бұрын

That b racist

What a sound! Dis guy right here always watch the plane video from here with my rock playlist crancked to 11. Metallica, Delta Parole, ACDC etc. AWESOME!

Great explanation and clear graphics, thanks a lot.

6:17 omg he blinked xD

@dmmusicmusic

4 жыл бұрын

that was the second to draw.

@chaos6839

4 жыл бұрын

OMG

@chaos6839

4 жыл бұрын

@@dmmusicmusic OOMMGG

Ok video- some of the terminology was off: The "Hot Section" usually refers to the combustion/turbine sections, and not the compressors. Bypass air isn't used for bleed air applications, since it has very little pressure and close to ambient temperature. "Bleed air", or customer bleed is the term for air pulled off the compressor section to supply low pressure or high pressure, warm air for airstart, cabin pressurization, airfoil or inlet anti-ice, etc.

@vanness9518

7 жыл бұрын

Right Sir!

@oscarb9139

3 жыл бұрын

Correct

This was so helpful, thank you!

Thanks for the great video. Very clear.

Great video - just a nitpick from someone in the industry though, your definition of "hot section" and "cold section" is a bit off. The cold section is comprised of both the fan and all of the compressor stages, everything upstream of the combustor. The hot section is the combustor along with the downstream turbine stages, nozzle, etc. Your diagram labels the entire core engine as the "hot section".

"I will never blink!!!!"

Thanks for the great video, answered many questions sitting on a ramp wondering...

I really like how you make the distinction between 4/2-stroke "bang" and jet "burn". Important to realize that this thing is like a RAGING fire that is fed through a venturi, not a series of delayed impulse.

turbans lol

@gablebug

7 жыл бұрын

Americans XD

@bisonfunyuns4988

7 жыл бұрын

Rakesh Allen ಠ_ಠ rly tho

@RealityIsTheNow

5 жыл бұрын

Keith Doran You are so ignorant lol.

@seriouscat2231

3 жыл бұрын

@@RealityIsTheNow, what is it that he does not know?

@RealityIsTheNow

3 жыл бұрын

@@seriouscat2231 anything beyond cliches and stereotypes? Some basic semblance of cultural literacy? That sort of thing? Honestly I don't remember. It's been 2 years you idiot lol

I get it but the question I have is “Dude, do you ever blink??” I think you’d win any stare down contest!

@Ryan-iw8yw

4 жыл бұрын

Ellexis he’s not human. He is a robot built by the Mormons to trick young pilots into working at expressjet for shitty pay!

Awesome video!!! I had a good understanding of how an jet engine works as far as a self sustaining unit but I always wondered how it actually started the cycle... This video was really helpful.... Nice job!!!

They covered the cross bleed start in exquisite detail. Excellent and thorough video.

Nice video. I was expecting a pos clickbait sesame street video and was surprised at how technical it was. Subbing you. :D

I thought you needed a frozen chicken to start a jet engine, thats what I see Rolls Royce do.

@RogerDDog

3 жыл бұрын

I thought they did that to make diced chicken for casseroles!

@thecaynuck4694

3 жыл бұрын

Haha, the good old birdstrike test!

@toddprifogle7381

3 жыл бұрын

@@thecaynuck4694 grandma was ready to say goodbye , the universe was just speeding along we could only wave .

@user-oh1xg4my6g

3 жыл бұрын

ion gerrit

@iliketrains0pwned

2 жыл бұрын

I think that's how they turn it off

Great and simple video!

fantastic video, all the topics in the globe must be explained like this!

How is it safe to fly with a broken APU (4:50)? Or is it just easier to start with a start cart?

@wampaku2

7 жыл бұрын

augustine22 safe? yes. easier to start with a cart? No. APU assist start is a lot easier.

@knightdaleknights44

7 жыл бұрын

Yes. The engines start using compressed air, supplied by the APU. If the APU is broken, you have to start the engine using an external air cart. It is much more of a hassle starting an aircraft using an air cart versus an APU though there are some types of jet aircraft that can only be started using an air cart.

@meerkatandpug

7 жыл бұрын

It's actually not safe, and this has caused crashes in the past but it's still permissable to fly with a broken APU otherwise it could cost the airline MONEY.

@wampaku2

7 жыл бұрын

It is safe. The APU is shutdown in the air, unless an engine driven generator is MEL'd necessitating the APU generator's use. If both an engine driven generator and the APU generator is MEL'd the aircraft would be grounded. There has never been a crash caused by an inoperative APU. It's function is primarily air for air-conditioning, and engine starting, and electricity on the ground until the engines can be started. Then you can use the electricity from the engine driven generators and bleed air from the engines to operate the air-conditioning.

@anttireinikainen2148

7 жыл бұрын

John Smith

1:07 n- Factually incorrect - the "hot section" starts at the combution cans, not the HPC blades.

@dashamanstevo5326

3 жыл бұрын

Combined gas laws, increase the pressure of a gas while keeping volume constant, the temperature will increase. By stage 14 (I think they said) pressure is high with volume being constant, therefore by the time the air reaches the diffuser to the combustion chambers, the temperature will have increased significantly.

@oscarb9139

3 жыл бұрын

@@dashamanstevo5326 The hot section starts at the combustion chamber.

@mikelewis3382

3 жыл бұрын

I built over a thousand hot sections as well as complete engine assemblies at Curtiss -Wright on Pratt & Whitney j-57 and other manufacturers' engines and the hot section is built as a seperate assembly and I can assure you it starts with the HPC turbine and is capped off with the high speed turbine, after the diffuser, fuel manifoild, combustion chambers / cans. You lift that up and marry it to the cold section / low pressure turbine, and tie it all together with the ass end low speed turbine long shaft that threads into the cold section frone end turbine. In the factory that high speed turbine is built by one guy and is brought to the hot section assembly area in a dolly. The hot section IS that part that is all tied together by the high speed short shaft turbine. Look at the drawings. It's a whole seperate assembly.

@oscarb9139

3 жыл бұрын

@Carl Ferrigno Where is “here”?

Thanks for complete details , mainly how it's starts at first :) :)

Extremely educational and interesting video, thank you.

reminds me of when Anakin has to restart one of his turbine engines in Episode 1 during the race

@zacharysylvester8349

7 жыл бұрын

Designandrew Based on the same logic so you're not far off there.

If you had been one of my teachers, I'd have gone a lot further in school.

The most clearest explanation of turbine engines I have seen so far. Great work.

Your content is super high quality and easy to understand, thank you for providing it to us.

0:51 - 0:55 like my Ex Girl Friend.

@tdog652041

6 жыл бұрын

Tillamook burn ?

@Ryanhelpmeunderstand

6 жыл бұрын

Heimdall all seeing yes, because she “burned me” as in cheated.

@vickyvonstein2331

6 жыл бұрын

she's still your gf after she cheated on you???

@randomuser66438

6 жыл бұрын

Man, are you kidding? The guy said *EX* girlfriend.

@derjoh1986

6 жыл бұрын

LOL!!!!!

Cool

I fly. Mono-prop only, but am an avid X-Plane enthusiast and I'm always looking for stuff. This is the best thing I've seen since sliced bread. Well done man! I've saved it in my favorites and will definitely be watching it, or anything else you do again. Blue side up!

Echo a couple of points made here, great viewing while on lockdown! but also bravo to the narrator who was clear, concise and brought it down to a level for beginners to understand. An interesting video well made.

The "hot section" isn't at the front of the engine ~ Signed, 25 year A&P

@logankotz6851

7 жыл бұрын

Yeah but for the normal person it would be the hot section. But I was really cool seeing them talk about the engine bleed air, I'm taking a final over that tomorrow lol

@MrMrsirr

7 жыл бұрын

I didn't think he said it was.

@funkinflugen

7 жыл бұрын

For a "normal person"...WTF? This is supposed to be an instructional video for "normal" people...so what, it's acceptable to feed them incorrect information? Cold section includes the inlet air duct, the compressor and the diffuser. Hot section includes the combustion chamber, the turbine and the exhaust.

@travisklimp7418

7 жыл бұрын

as an aircraft maintenance student, I agree with you Patrick.

@PatrickLipsinic

6 жыл бұрын

Correct, everything aft of the fuel nozzles is the hot section.

Looks like IAH!?

In under 2 mins this guy has taught me Rocket science, good job and this video deserves praise, i know honestly understand the basics of a thruster engine in under 2 minutes

Excellent information - I always wondered how that works.

Not completely accurate. I design ground based gas turbines for power plants. Fuel will burn in the combustor at atmospheric pressure. It doesn’t need pressure to burn. That isn’t the reason you need to supply compressed air to the GT to start it. The reason a GT needs compressed air is to pre-spin the rotor. This is done because the GT generates power from the principal that more work is extracted expanding hot gas than compressing cold gas. If the GT isn’t pre-spun the combustor will be at atmospheric pressure and the hot gases from the combustor will not generate any power in the turbine since there is no pressure difference for those gases to expand with. Thus the turbine will not drive the compressor. If only a small amount of pressure is generated in the compressor then the turbine will generate some power but at low pressure ratios this is not enough to overcome the friction losses in the turbine and the GT will deccelerate. So the GT needs to be spun up to a critical speed over which it is able to generate more power in the turbine than the compressor and friction losses consume and then the GT is able to accelerate on its own from there.

@tommykebschull9439

5 жыл бұрын

Geoffrey Engelbrecht very well explained thank you

@abbasali3100

5 жыл бұрын

Yes but GT at the power station has huge turbine since you need kinetic energy. But with jet turbine it's so small since you need the energy to drive the compressor remaining is required for building thrust.

@bighjr1823

5 жыл бұрын

Geoffrey Engelbrecht are you a pilot

@m1garandpatton

5 жыл бұрын

Well explained Geoff. Your description reminded me that Also Jet engines are more efficient at higher colder altitudes because of the temp difference between intake and exhaust air ratios.

@rwh777

5 жыл бұрын

Thank you. You have just filled in the missing piece of my understanding of why the generated combustion pressure doesn't push out of the intake and stop the process.

0:53 *WRONG!* It goes "Air, Money, Noise"

Excellent video. Spot on

Nice video .. Excellent explanation, that was one of the major doubts I've ever had .. Thanks !