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Which way do the Jet Engines rotate? And WHY?! 

Mentour Pilot
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Have you ever wondered in what direction the jet engines are turning and why? Do both engines turn the same way or do they turn opposite to each-other and what is a Critical engine?
In todays episode I will get into the nitty/gritty regarding engine rotation. I will be speaking about propellers, P-factor, Harrier Jump-jets and much much more.
Make sure you come in and tell me what you thought about the episode in the Mentour Aviation app after you watched it. Thats where I hang out with you guys and answer the questions that might come up.
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i want to say a huge thank you to the channels that were featured in todays video. To see the full, AWESOME, videos, use the links below 👇🏻
Dirk-Jan Kraan (Engine spooling up)
• Video
Aeroiki (Aircraft veering off runway)
• Twin Beech Runs off Ru...
Aviation Buzzword (Helicopter with tail rotor failure)
• Helicopter Anti-Torque...
ElessarDunedain (Gyroscope)
• Gyroscope suitcase fun
BoxerLHD4 (Harrier landing and TO)
• Harrier Vertical Landi...
Patrizio Migliola (b737 pushback and engine start)
• NORWEGIAN B737-800 - P...
Mr.I.fix.planes (Trent 1000 startup sequence)
• Boeing 787-8 Trent 100...

Опубликовано:

 

28 фев 2019

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Комментарии : 777   
@BryanDorr
@BryanDorr 5 лет назад
Takeoff, rapid descent, rolls, spins, short landings, CRM, communicating, crew rests: all the things I have learned just from watching Patxi in this episode!
@shkuperus
@shkuperus 5 лет назад
Great video, my instructor always said: forget what you learned about critical engines, the only real critical engine is the one still running after an engine failure :D
@rob8529
@rob8529 5 лет назад
Right on!
@badlandskid
@badlandskid 5 лет назад
Kinda fits in with “Take off is optional, landing is mandatory!”
@dewiz9596
@dewiz9596 5 лет назад
The second engine always gets you to the scene of the crash. . .
@HernandoEUrrea
@HernandoEUrrea 4 года назад
Where did you learn to flight ????
@HernandoEUrrea
@HernandoEUrrea 4 года назад
What makes jet engines not have P-Factor is the ducted fan that parallel the flow of air to the duct before meeting the fan. The stators (or mixer exhaust in small engines) straighten the flow and avoid the spiraling slipstream behind the fan. also in the jet engines the fan and low pressure turbines rotate in one direction and the high pressure compresor and the high pressure turbine in the other dirección diminishing Torque effect and gyroscopic effect. I am a CFI CFII MEI AGI and ATP with several type ratings including propeller driven engines and jet engines. And also have all the ICAO Licenses. So twin engine Jets do not have critical engine, but three engine aircraft and four engine jet aircraft, yes, either number one (and three in 3 engine aircraft) or four engine.
@johnanderson9494
@johnanderson9494 5 лет назад
That dog knows much more about aviation than other dogs.
@keith2964
@keith2964 5 лет назад
No bones about it!!
@Prems66
@Prems66 4 года назад
lol
@jimbob036
@jimbob036 4 года назад
Poor guy, he's being ignored by his companion, who's talking to the camera, not him!
@nwazuemunachi6339
@nwazuemunachi6339 3 года назад
LOL..Very funny.😅😅
@foreverpinkf.7603
@foreverpinkf.7603 2 года назад
And it wants attention.
@MRBROWSER2012
@MRBROWSER2012 5 лет назад
That is fascinating. I never knew jet engines rotate the same direction and have always assumed they rotate in opposite directions to balance the torque...I was wrong all that time. Thanks for another great explanation.
@crisrose521
@crisrose521 Год назад
Back in 2019 at LGA as I was sitting at the bar , I actually walked up to a pilot and asked him this very question . He said they both turn the same direction and when I asked if reverse thrust was possible during flight he mentioned WOW to me . I learned more after that one drink than I could have ever imagined 😊 Great channel , thank you
@AntonioCunningham
@AntonioCunningham 5 лет назад
You know you've subscribe to the right channel when they're answering questions you didn't know you wanted answered. Thank you Peter😊
@EveryTipeOfVideo
@EveryTipeOfVideo 5 лет назад
Hahaha! I agree 👍
@michaellochner9145
@michaellochner9145 5 лет назад
The best analogy I gave for torque during my flight instructor days was using a drill and the screw getting stuck. The screw and motor is rotating clockwise but when the screw gets stuck, the drill moves the opposite direction. It’s always an easy way to visualize torque
@Twobarpsi
@Twobarpsi 4 месяца назад
Excellent analogy!
@ziggy2shus624
@ziggy2shus624 5 лет назад
Gyroscopic effects were apparently quite large in WW1 fighter aircraft that had engines like the Rhone and Gnome Rotary. In a rotary engine the entire engine rotates and with the little WW1 planes being very light and the very heavy engine rotating caused problems. The Sopwith Camel needed left rudder for both left and right turns and trainee pilots were told not to make turns below 1,000 ft, to give them time to recover in case they messed up.(See Wikipedia - Rotary Engines - WW1)
@Cimanator
@Cimanator 5 лет назад
See what you did there with the coloured cushions...
@Azmythometre
@Azmythometre 3 года назад
Haha, I didn't notice that
@jimbob036
@jimbob036 4 года назад
Re the apparent change in direction on the fan due to camera frame rate, I first remember noticing this on old westerns when I was a kid. The spoked wheels on the horse-drawn wagons often looked as if they were rotating in the wrong direction.
@mattdombrowski8435
@mattdombrowski8435 5 лет назад
fun fact: the sopwith camel (and other pre-WWI and WWI aircraft) had rotary engines; imagine a car's engine but the pistons and engine casing are the ones rotating rapidly instead of the crank shaft. This means that the engines had enough rotating mass for gyroscopic possession to become a significant factor. This caused trouble for pilots, especially with landings.
@MentourPilot
@MentourPilot 5 лет назад
Correct!!
@cr10001
@cr10001 4 года назад
@Kevin Counihan The gyroscopic effect was reputedly the cause of problems with rotary-powered WW1 fighters like the Camel. But I believe the problem with later World War 2 fighters was not so much gyroscopic, it was simply the massive torque reaction from the huge prop turned by a 2000-hp engine, especially if the throttle was opened too fast at a low airspeed. Just looking at the props on a p51 or a Typhoon you can imagine the effect.
@brentboswell1294
@brentboswell1294 3 года назад
@@cr10001 the F4U Corsair was the worst offender in that department. The Marine Corps actually produced a film of a simulated carrier go-around (at altitude) to show pilots why hammering the throttle was a bad idea!
@pau_casajuana
@pau_casajuana 5 лет назад
Last year I had the chance to see a real Harrier in action during an airshow in Lleida. What a spectacular aircraft.
@MrRexquando
@MrRexquando 5 лет назад
That was a ground breaker! Wonder why it took so long for version 2 (F35B)?
@hangglider1979
@hangglider1979 2 года назад
Fascinating stuff. So much more to flying than I could have imagined.
@curvebal
@curvebal 5 лет назад
Very good explanation of torque and gyroscopic effect for non science viewers. The fact that you can explain these concepts in simple terms is the sign of a good teacher. I bet you enjoy challenges, explain the Coriolis Effect on long distance plane travel. Great job!
@Lucky-qe3iq
@Lucky-qe3iq 5 лет назад
So which way does your dog rotate around your couch?
@AmaroqStarwind
@AmaroqStarwind 4 года назад
Both ways!
@leo7779x
@leo7779x 5 лет назад
Quad jet engine aircraft also have critical engines. They are the outer ones, because if you lose one of them the other one will have a way bigger arm with only the inner one working on the other side.
@buddyclem7328
@buddyclem7328 5 лет назад
*critical That's interesting, but it makes sense the way you explained it.
@frostycab
@frostycab 5 лет назад
Yet another great video clearing up so many questions. Regarding the direction of rotation on jet engines, I have heard of just one example where the direction of rotation actually DID matter on an aircraft, and that was Concorde, where I believe they would hold the #4 engine at a lower N1 during the first portion of the takeoff roll to prevent the vortexes off the wing leading edge interfering with the engine. This wasn't a concern for the #1 engine as the vortexes would rotate the same way as the engine.
@makecba
@makecba 5 лет назад
where did you get this from? I don't think that's right, every Concorde video I've seen shows all four 593s running at full reheat on takeoff.
@sharoncassell9358
@sharoncassell9358 Год назад
Vortices is plural of vortex.
@tom7601
@tom7601 5 лет назад
My dad flew B-17s and B-29s during the war. It used to drive him crazy to be in a piston airliner when the flight engineer failed to keep the engines in sync. I guess it was keeping the props in sync.
@cloudk2088
@cloudk2088 5 лет назад
Just wanted to say thanks for sharing all your knowledge with us. I find all these small details very interesting.
@RaferJeffersonIII
@RaferJeffersonIII 5 лет назад
You have a furry mass rotating around your couch.
@raven1378
@raven1378 5 лет назад
this.... holy shit this lol. i almost tried to come up with a snarky comment but you beat me
@acrossthissky8406
@acrossthissky8406 5 лет назад
XD
@pudmina
@pudmina 5 лет назад
@Harry M - ROFL ... A canine version of the Energizer Bunny :)
@pudmina
@pudmina 5 лет назад
@Harry M - Not sure, but if you use any of the available orifices you're bound to have a very unhappy puppy on your hands. UFO is very appropriate ... I've watched several other of his videos where that furball spent all of its time trying to get a certain pilot's undivided attention :)
@RaferJeffersonIII
@RaferJeffersonIII 5 лет назад
They call them “turbofan” engines but in reality there are 100,000 of these in sequence rotating the blades. That’s not 300kg of fuel, it’s Winalot
@DroneMee
@DroneMee 5 лет назад
Great content as always! The engines in the F-22 and F-35 have counter rotating HP and LP and I didn't think of why until this video. Gyroscopic effect!
@dihydrogenmonoxid1337
@dihydrogenmonoxid1337 5 лет назад
Really appreciate your hella good and informative content. It is such a big motivation for me. Thanks! Keep it going :)
@Bismuth69
@Bismuth69 5 лет назад
Thanks for an informative video. Had just listened to ATC from KBLI tower, where a Piper Comanche went off the runway due to inconsistent engine power, the reason pretty much explained in this video.
@gpmenvironmental4569
@gpmenvironmental4569 5 лет назад
Very good and informative video. I had never thoughts of this. Thank you
@MrBruinman86
@MrBruinman86 2 года назад
Things I've always wondered. Nice to have an easy way to find out those very questions.
@longdongsilver4719
@longdongsilver4719 4 года назад
As usual: clear and precise. Thank you for the big amount of info you share.
@bencroll3860
@bencroll3860 5 лет назад
Great content in this video! Keep up the awesome work.
@adamkowalczyk3474
@adamkowalczyk3474 5 лет назад
Thanks Mentour, great video!
@rizdzwan7
@rizdzwan7 5 лет назад
Thumbs up 👍 captain....great information.
@JG-pw5cr
@JG-pw5cr 4 года назад
Thank you sir for doing a great job at answering all of these questions in such a clear manner. I learn random things on youtube all the time and it's great to learn.
@sebs9511
@sebs9511 4 года назад
You made everything very clear to understand. Great explanation! Thank you and safe flights!
@dpg0jod
@dpg0jod 2 года назад
Having a US nuclear Navy background & a career in the commercial nuclear generating industry, I am particularly grateful for the technical content of your videos. The fact that you are an active commercial pilot who has achieved the pinnacle as the most senior of instructors and check pilots only enhances the credibility your four stripes convey. I realize.your audience is likely comprised of flight students, aviators & aviation enthusiasts, but my aviating experience consists of being a largely ignorant passenger. I did have an occasion on a corporate jet to sit in the cockpit jump seat. I had a million questions but was loathe to ask as I felt in impolite to interrupt the pilots while airborne unless invited to. All that to say, of all the aviation videos I have watched from multiple contributors, yours is head & shoulders above the rest. The content is the most varied, from the more technical or serious such as accidents, to lighter, more informative. I don’t know how you find the time to maintain your professional/personal lives and put together such professional & coherent content with a great personality & engaging presentation skills. The dogs are a nice touch. Perhaps the income from your various social media endeavors may some day manage to pry you away from doing what you clearly love to devote more time to your personal life & perhaps develop even more content? Maybe even purchase a very sporty private aircraft?
@FSstefan7
@FSstefan7 5 лет назад
Thanks. Awesome info.
@timw2498
@timw2498 5 лет назад
The updated app looks great!
@jimrobertson6959
@jimrobertson6959 5 лет назад
I found this to be the most interesting Mentour Pilot video to date. While I knew and understood the gyroscopic and torque forces, I had never engaged my brain on the issues of the momentum arm. Really interesting stuff! What I really would like to know is how do engine and aircraft manufactures arrange for the coupling of the engines to the wings. I cannot imagine that all the coupling points are placed symmetrically inline along the chord of the wing so there would at least have to be left and right wing fittings. Just, in general, I wonder about the couplings of the engines to the wing and would love to see a documentary on how this is done.
@MentourPilot
@MentourPilot 5 лет назад
Great! Now watch my engine failure after takeoff video and you will understand more. See you in the app!
@engrpas
@engrpas 5 лет назад
The captain refers to “momentum arm” if I’m hearing it correctly. The proper terminology is “moment arm” because the rotational force is called “moment” not momentum. Momentum is a completely different physical phenomenon. In fact, moment is the same concept as torque - torque is generally used when dealing with shafts of machines, while moment is used when assemblies, like airplanes, are subjected to rotational forces. Great video, though, as usual!
@mytech6779
@mytech6779 5 лет назад
Torque is the rotational stress created in an item as a result of differing moments. That is two opposing moments on opposite ends of a shaft create torque, one unopposed moment simply causes rotation, two equal opposing moments acting on the same end of a shaft do not create torque or rotation. There is also a moment of inertia and moment of area to deal with beam cross sections, which have a similar basis in the effective length of lever arms, although it is applied to bending strength and stiffness and there is no obvious rotation.
@engrpas
@engrpas 5 лет назад
@@mytech6779 Thanks, I'm quite familiar with torque, moment, momentum, moment of inertia and moment of area - I spent my near-50 year engineering career designing rotating machinery. The point of my post was simply to note that the captain kept saying "momentum arm" instead of "moment arm" when talking about asymmetric thrust, that is, the distance of the engine centerline from the fuselage centerline, and I was simply correcting his terminology.
@vivekbarchha
@vivekbarchha 5 лет назад
I was bit confused about that thanks for the clarification I remember in school learning about "principal of Moments"
@ynot6473
@ynot6473 Год назад
we'll let him off though, as English is not his first language.
@MaltaMcMurchy
@MaltaMcMurchy 4 года назад
Thank you for sharing this wonderful explanation! 👍
@tobys_transport_videos
@tobys_transport_videos 5 лет назад
Puppy has a rotating effect! He needs his wings!!! LOL!
@erwickdsouza
@erwickdsouza 5 лет назад
As always, super informative. Thank you MP! Also, your dog stole this show. Always keep him in your videos.
@dosetti
@dosetti 5 лет назад
Yes, very interesting and you were able to explain it very clearly. Thanks!
@MentourPilot
@MentourPilot 5 лет назад
Thank you! I’m happy you liked it! See you in the app!
@artysanmobile
@artysanmobile 5 лет назад
Excellent video! Thanks.
@topfelya
@topfelya 5 лет назад
Great educational video ! Lots of interesting information.
@Seventh7Art
@Seventh7Art 5 лет назад
Please, make a video about N1 and N2 rpm. What is the speed of the air, in front and behind the jet engine?
@PlanesAndGames732
@PlanesAndGames732 5 лет назад
Up
@ahmadtheaviationlover1937
@ahmadtheaviationlover1937 5 лет назад
ΓΕΩΡΓΙΟΣ n1 is the big primary rotary fan in the middle of the engine. N2 is the compressor blades in the aft section of the engine. Their job is to compress the air but the n1 is the one that sucks the air in. N1 starts first because the air being sucked is the main rotary fan then the compressor blades which are linked on the bypass shaft (n2 starts up next)
@stathisbikos6563
@stathisbikos6563 5 лет назад
@@ahmadtheaviationlover1937 You are confusing your nomenclature my friend. N1 Is the speed of the Fan shaft (the inner-most shaft, that has the fan (forward) as well as the low speed turbine (aft) attached to it) N2 is the speed of the engine core shaft that has the compressor on the FORWARD, and the high speed turbine on the AFT of the engine. (both shafts run through the length of the engine and have blades both aft and forward) Three-shaft turbofans also exist that have separate intermediate and high pressure shafts (plus the low pressure fan shaft). These engines also have a N3 value. When starting the engine ONLY the high pressure (N2) shaft (for a 2 shaft engine) is started by the starter (which is powered by APU bleed air) When N2 reaches roughly 20-25% N2max the fuel is introduced and the engine starts (ignition switches have been set to "start" earlier still) The low speed shafts IS NOT energized by the starter directly, it starts moving as the air leaving the engine core starts to turn the low pressure turbine.
@kenbellchambers4577
@kenbellchambers4577 5 лет назад
Brilliant question. Does anyone know the pressures involved with a forward speed of 1,000 kms per hr. What is the engine pressure?
@deep.space.12
@deep.space.12 5 лет назад
@@kenbellchambers4577 My math is probably wrong, but I guess you can multiply the Engine Pressure Ratio (roughly 30-50) with the dynamic pressure of air at 1000km/h (I think that's 6 times sea level pressure) to get engine pressure. (Or do I need to add atmospheric pressure to the dynamic pressure?)
@sefutho
@sefutho 5 лет назад
Very informative. Thank you.
@jetblackjoy
@jetblackjoy 2 месяца назад
Thank you for a clear explanation!
@outabeat
@outabeat 4 года назад
I'm going to share this video with my son who is in college majoring in engineering. He was talking about this recently from one of his physics classes. Thanks for the video.
@Denvermorgan2000
@Denvermorgan2000 2 года назад
Thanks for a great explanation.
@PollockKenrick
@PollockKenrick 5 лет назад
Lol I love the NAV Lights couch pillows...smart! 👍🏽
@MrRexquando
@MrRexquando 5 лет назад
As always a great video. f35B uses one engine that is not counter-rotating. Trent 900 has counter rotating spools for fuel efficiency (not gyroscopic reasons). Most of this NOT being factor is because the majority of the mass is on the shaft or closer to the center (mass moment of inertia) This is why a gyroscope has a lot of mass at the outer edge vs spindly shaft. In turbo props we dilute this by the "p" angle of the prop disk.
@DCBpower
@DCBpower 5 лет назад
Great videos, superb music, and of course, love the matching dog. 👍
@vincentlang5658
@vincentlang5658 5 лет назад
Very informative. Thx.
@Gurer_Hizel
@Gurer_Hizel 5 лет назад
Thanks, i like learning new things about aviation.
@friendme1032
@friendme1032 5 лет назад
You have a great gift to communicate, teach and speak very clearly and nicely. You should teach aviation class at the university😊 I enjoy your smart and communicative videos. Best
@Akula114
@Akula114 5 лет назад
It takes a person with deep knowledge of a subject and the confidence in that knowledge to be able to clearly explain it to others. For an example, see any Mentour videos!
@miked51
@miked51 5 лет назад
Not only are you my go to for anything and everything related to aviation and avionics but the the most fantastic RU-vidr. Also, your Dog is the cutest animal in the world. Such a character. Keep up the great work. I look forward to all your videos and your app is awesome. Thank you and as always, have a fantastic day.
@SimonSNB
@SimonSNB 5 лет назад
Dog is man's best friend and we have Petter and Patxi to prove it 😉
@BlueZirnitra
@BlueZirnitra 5 лет назад
Did you know you can buy a pillow or a cup with Patxi on it?
@river1403
@river1403 5 лет назад
Ben McCann wait really?
@smtmsjacolyn6699
@smtmsjacolyn6699 3 года назад
Your explanations are so distinct and clear, a student under your guidance will sure end up with Captaincy. Great video very versatile and very informative. Jacolyn (Srilanka).
@slam854
@slam854 3 года назад
I failed your question about rotation though I Brilliantly passed on engine internals and fan ducting. Enjoyment & education from your channel is #1.
@RVNspotting
@RVNspotting 5 лет назад
Intressant! Trevlig helg!
@IvanIvanov-ve6ti
@IvanIvanov-ve6ti 5 лет назад
- With me so far? - No. - Good.
@MrSvenovitch
@MrSvenovitch 5 лет назад
exactly, this is annoying. the video is not interactive but he doesn't seem to realize this. accent also not helping. do not pronounce english words in nordic style.
@VoidSixx
@VoidSixx 5 лет назад
@@MrSvenovitch His English is fantastic, and his accent is pretty clear and easy to understand.
@dokzero5
@dokzero5 5 лет назад
@@MrSvenovitch He's a instructor, probably the way he talks to his students
@ralfoide
@ralfoide 5 лет назад
If you reply "no" to "with me so far? ", then it's a good sign you could learn more on that area. Just pause the video, and learn more on what he's talking about, whether it's Wikipedia, RU-vid, or that Brilliant web site... No shortage of videos out there to explain all the necessary physics.
@ralfoide
@ralfoide 5 лет назад
@@MrSvenovitch Videos are interactive. There's this thing called a pause button. Having done hundreds of videos now, I think he knows how that works. I really like his accent, so much easier to understand than 90% of the brits.
@Lloyd2605
@Lloyd2605 5 лет назад
Awesome video yet again mate.!
@esesilva6990
@esesilva6990 3 года назад
Thank you for the video ,
@leandrocarvalho8981
@leandrocarvalho8981 5 лет назад
Pilot Mentour! Thanks for more one Nice and Important explanation! Keep the blue sky up...Hugs
@Twobarpsi
@Twobarpsi 4 месяца назад
Excellent video!!
@rydergw
@rydergw 5 лет назад
Your little dog is SO beautiful !
@MentourPilot
@MentourPilot 5 лет назад
He is a lovely little pup.
@katmen24
@katmen24 5 лет назад
@@MentourPilot great poodle, my poodle Max is also huge fan of aviation
@airfoxtrot2006
@airfoxtrot2006 5 лет назад
Great video Mentour i enjoyed it, have a good weekend my friend. Im @captainfox on the Mentour App.
@PhilGz
@PhilGz 5 лет назад
Always great videos, thank you. :-)
@jessijacobs8
@jessijacobs8 Год назад
What a great video and awesome explanations!! 🙌👏🙌 Video also made 100% watchable on repeat thanks to Patxi 🐾💕😅
@AgentJayZ
@AgentJayZ 27 дней назад
Excellent
@driptabarman957
@driptabarman957 5 лет назад
I just love your videos Mentour. Please make a video about Non Precision Approach. I dont think you made a video regarding that topic.
@ihorkohut7290
@ihorkohut7290 5 лет назад
Like in advance. Haven't seen yet. Now starting to watch :)
@jorge6594
@jorge6594 5 лет назад
Have an absolutely fantastic day, Mentour! :P
@aaronaustrie
@aaronaustrie 3 года назад
Interesting topic!
@son8128
@son8128 4 года назад
you should've also explained slipstream when you talked about propeller engines. Great job explaining these concepts!
@jred4421
@jred4421 Год назад
Ok, I'm a bit behind the times since this video was produced over three years ago...but...was never aware the Harrier's Rolls Royce engine was counter rotating until watching this video. Was in the propulsion field in the USAF for over 20 years, and not experienced with the Harrier's engine system...I understood propulsion gyro effects, but never gave it a thought about the Harrier. Learn something new everyday. New subscriber here and enjoying the content of mentoring pilots.
@chrismorton966
@chrismorton966 5 лет назад
Great explanation! Only slight inconsistency I have noticed in this and other videos when you are animating jet engines with your fingers, you counterrotate your fingers instead of rotating them the same direction as you describe jet engines do.
@rogerstone3068
@rogerstone3068 5 лет назад
Love the way the dog starts rotating as you're talking about torque and gyroscopes: live furry demo.
@iskandartaib
@iskandartaib 5 лет назад
Actually there are cases of airplanes with TWO critical engines. The one that comes to mind is the P38 Lightning. It has props that turn in opposite directions, but for some aerodynamic reason - something to do with the horizontal stabilizer and buffeting IIRC - the engines were installed so that at high AOA the thrust for both engines moved outboard of the spinners, which meant that both engines were critical.
@mrkhan2983
@mrkhan2983 5 лет назад
Your dog is so cute . Please discuss propeller little more .
@stephenbritton9297
@stephenbritton9297 5 лет назад
"what is a critical engine?" "Any engine attached to MY aircraft!" :)
@AlexandarHullRichter
@AlexandarHullRichter 5 лет назад
That's right! My engines are all critical engines! I don't care quite so much about your engines.
@gus2747
@gus2747 5 лет назад
Good video!
@johnkelley9877
@johnkelley9877 Год назад
This was very interesting! I always wondered if jet engine fans had to turn a certain direction and you answered all of my questions. Thanks for sharing this.
@bena6575
@bena6575 5 лет назад
thank you.. i have a test on turbine engines on monday in class!!
@olspanner
@olspanner 5 лет назад
Your dog has a gyroscopic effect at times ! Very interesting, thankyou.
@aaronaustrie
@aaronaustrie 3 года назад
Nice content!!
@alieninbellingam
@alieninbellingam 2 года назад
Just love your dogs!
@antonoosthuizen1467
@antonoosthuizen1467 5 лет назад
Great video as always. One or two points, though. Engine torque on a propellor driven aircraft is important, the stronger the engine the more the torque effect. Back when we had taildragger planes you had to come on the power fairly gently on take off to prevent ground looping. Tricycle undercarriages on modern planes have helped negate the torque effect on take off but we used to smile at learner pilots taking off with a port wing low attitude because they failed to compensate for torque. The other point is that the P Factor produces a pitch up when increasing power, much like the B737's that you currently fly.However, I guess I'm just nit-picking. I always enjoy your videos and look forward to many more. Take care.
@sunnyjacob7350
@sunnyjacob7350 4 года назад
Thanks Mike
@flavianojose8423
@flavianojose8423 5 лет назад
Nice one
@milesbrown8016
@milesbrown8016 2 года назад
Well presented…
@robertschultz9264
@robertschultz9264 5 лет назад
Clockwise, aft looking forward. You're welcome.
@EveryTipeOfVideo
@EveryTipeOfVideo 5 лет назад
Smash that like button on this video because this video had to be re-recorded due to Audio issues 😔 Show Petter how much you appreciate it!!
@washx2k755
@washx2k755 5 лет назад
who told you?
@EveryTipeOfVideo
@EveryTipeOfVideo 5 лет назад
@@washx2k755 Petter
@SteeringWheelOperator
@SteeringWheelOperator 5 лет назад
@@EveryTipeOfVideo Crap, I can only smash it once. If I smash it twice, it goes back 1. How to fix that?
@EveryTipeOfVideo
@EveryTipeOfVideo 5 лет назад
@@SteeringWheelOperator Just smash it once and it will be alright
@BrianThorstad
@BrianThorstad 5 лет назад
I did a 1 hour training video at work once (w audience) to find it did not record...went to my office and did it again. Been there, did that (for the love of my craft...just like Peter who we all love). (Be a Patrean) -Patrean Brian
@TimPearcy
@TimPearcy 5 лет назад
Great interesting video! This is why a P51 would break one one in a dogfight as not to fight the engine torque!
@jonatancordoba7984
@jonatancordoba7984 5 лет назад
Like the new cam angle!
@crusinscamp
@crusinscamp 5 лет назад
Gnome rotary engine, now there's rotating mass. Enjoy your videos, thanks.
@iamsupersammie
@iamsupersammie 5 лет назад
I couldn't concentrate on what you were saying because of your dog and that's a good thing.
@francisromero79
@francisromero79 5 лет назад
You're the best!!!!
@Timbucktoothed
@Timbucktoothed 5 лет назад
As always, I learn so much from your videos. You present them so well too. So I have a couple of questions. In case of single engine failure of twin turbo props, how do you manage it? I kinda understand what a jet liner does but with turbo props,, which angle of attack of propeller blades... how do you compensate to fly straight? Let's take an example...say Q400. What kind of input would be required? It would be awsome if you do a few videos on emergency manuvers that pilots must be able to perform. Thank U!
@MentourPilot
@MentourPilot 5 лет назад
The inputs would be very similar to a jet. The propellers normally auto feather to cause as little drag as possible.
@ingmarhendriks8172
@ingmarhendriks8172 5 лет назад
Can you do a vid about flight computers? How do they work. Why are there multiple etc...
@Malkus1
@Malkus1 5 лет назад
I really love your videos:)
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