MYSTERIOUS OBJECTS on Planes - Nacelle Strakes by Captain Joe

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  • 8/03/2018 को प्रकाशित
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    Dear friends and followers, welcome back to my channel! Today I´ll be showing you what the engine nacelle strake/chine is good for. We´re gonna have to look at a few aerodynamic features and diagrams to understand the benefit of the strake which is installed on most commercial jet airliners.
    Thank you very much for your time, wishing you all the best, see you next week, your "Captain" Joe
    @samm sheperd
    Outro Song:
    Joakim Karud & Dyalla - Wish you were here
  • विज्ञान और तकनीकविज्ञान और तकनीक

टिप्पणियाँ • 1 432

  • Rocky Rock
    Rocky Rock दिन पहले

    Wow fantastic....

    LOL GOD 3 दिन पहले

    black plane...

  • Marius G J
    Marius G J 11 दिन पहले

    Way are the pilots say possybille climb?

  • MWB Gaming
    MWB Gaming 11 दिन पहले

    125 people booked a window seat near the engine but didnt see the cool vortex during takeoff

  • Spiros Tsaganas
    Spiros Tsaganas 13 दिन पहले

    Can you tell us about the A320 family?

  • Glen M. Danielsen
    Glen M. Danielsen 15 दिन पहले

    Brother Joe, we can also note that the strakes provide a stylish touch! Gorgeous cosmetic items! Thanks so much for your outstanding and fun videos. Cheers,

  • JustPlainShit
    JustPlainShit 21 दिन पहले


  • Thomas Montobbio
    Thomas Montobbio महीने पहले

    Yes, to understand aerodynamics you need to know thermodynamics.

  • Cahyo Prabowo
    Cahyo Prabowo महीने पहले

    RIP Sam Shepard

  • PoorlyMadeCornbread
    PoorlyMadeCornbread महीने पहले

    Nacelle strakes, yeah, what are they good for!
    Absolutely something!

  • RyanairFuckhead
    RyanairFuckhead महीने पहले

    Captain joe are you a luthansa pilot

  • I See Saturn Anderson 2
    I See Saturn Anderson 2 महीने पहले

    Check out Mike Decker.....

  • Stev 1000
    Stev 1000 2 महीने पहले

    The Trent 1000 engines don’t have a Nacelle Strake

  • Kongpak Trisarnsri
    Kongpak Trisarnsri 2 महीने पहले

    Thank you so much captain for all aviation knowledge.

  • Reuben Grant
    Reuben Grant 2 महीने पहले

    Can anyone tell me what the intro song is?

  • Sir Bob Lightbulb MCDLIX
    Sir Bob Lightbulb MCDLIX 2 महीने पहले

    ur vids r great:)

  • de aziaat
    de aziaat 2 महीने पहले

    Joe when you are too far of a car and you try to slip into slip stream you wont you wil go into dirty air

  • happy543210
    happy543210 2 महीने पहले

    "michael " douglas? that an aviation joke?

  • Johnboyey
    Johnboyey 2 महीने पहले

    You used my favorite driver for your example. #2 Brad Keselowski!! Team Penske!!

  • Ss Lim
    Ss Lim 3 महीने पहले

    Hi Capt. Joe, appreciate it if you could explain why and how the vortex generators are there in front of some aircraft windshield. To reduce drag pressure?

  • DeOnieon
    DeOnieon 3 महीने पहले

    You forgot the a380

  • Blake Test
    Blake Test 3 महीने पहले

    This video combines my two favorite things, aviation and NASCAR.

  • Charles Magrin
    Charles Magrin 3 महीने पहले +1

    "Michael" Douglas MD-11 XD that's the pilots's joke of the year!

  • Sophie leishman
    Sophie leishman 3 महीने पहले


  • 14598175
    14598175 3 महीने पहले

    Unless my eyes deceive me, shouldn't it be _FOJoe?_

  • I Love That Katie Loves Classic Books
    I Love That Katie Loves Classic Books 3 महीने पहले

    they're for the chemtrails

  • Anthony Gallegos
    Anthony Gallegos 3 महीने पहले

    Not a pilot, worked on assembly of L1011, S3A, B1B, and project manager on F15 MPCD, great to learn the other aspects of flight. Really enjoy your videos.

  • Penny Lane
    Penny Lane 3 महीने पहले

    Crazy to think that such a small thing makes such a difference!

    HOW ABOUT NO 3 महीने पहले

    Did I catch one on video here? This was flying out of Hong Kong on ANAवीडियो.html

  • rutvik pethe
    rutvik pethe 3 महीने पहले

    can fan blades get melted ?

  • Ryan M.
    Ryan M. 3 महीने पहले

    So I was on my way back from holiday on a a320, and it seemed like a cowling flap on the bottom of the engine was open.
    Course it didn’t cause any problems since they’re designed to be aerodynamic even if they open.
    I just thought I’d bring this up since it’s something I’ve never seen, and I’m a very frequent flier and in flight training

  • SKULL 66 - Aviation
    SKULL 66 - Aviation 3 महीने पहले

    Pin me pls

  • neckstumping
    neckstumping 3 महीने पहले

    Great stuff. Thanks

  • Bhimesh chowdhary
    Bhimesh chowdhary 3 महीने पहले

    Please make a video on fuel consumption

  • Andrey Tselovalnikov
    Andrey Tselovalnikov 4 महीने पहले

    Hey Joe, thanx a lot for the video! But on 1:33 it is not a pitch of 0 degrees, it's about 2,5 :)

  • Joe Patroni
    Joe Patroni 4 महीने पहले

    5:10 Michael? I thought it was McDonnell Douglas

  • Tylerama
    Tylerama 4 महीने पहले

    Glad their function is what I thought it was.

  • MaxVidyStudios
    MaxVidyStudios 4 महीने पहले

    its not michael douglas its melvin douglas actually!

  • WhatnotSoforth
    WhatnotSoforth 4 महीने पहले

    Captain Joe WOW!!! That's what I have to say about this video. Joe, you know a whole hell of a lot more than just your typical barnstormer! You touched on flow separation and shearing and what it means to laminar flow all in one video. It's just a shame you can't teach us more on an in-depth video about this.
    I spent some time in a hydrologic lab (water flow physics, not to be confused with hydraulics) and I could barely scratch the surface of what all of it meant, and that was just for incompressible water.
    I would seriously enjoy and appreciate a video which touches on these topics more in depth in the future.
    Clear skies and smooth air, have a good day!

  • José Esteves B. Rabello
    José Esteves B. Rabello 4 महीने पहले +2

    Very instructive, thanks.

  • Atlanta97
    Atlanta97 4 महीने पहले

    Can I have that model Boeing 777?

  • Justin Thielecke
    Justin Thielecke 4 महीने पहले

    How do you calculate the Flight path angle?

  • bloodybritbastard
    bloodybritbastard 4 महीने पहले +1

    Michael Douglas ? Love it :)

  • Ausintune
    Ausintune 4 महीने पहले

    im pretty sure the strakes dont cause enough drag to warrent a whole new mechanism

  • eworm
    eworm 4 महीने पहले

    for angle of attack shortly - its angle between body and oncoming flow. pitch != аngle of attack.

  • Labinot Hoxha
    Labinot Hoxha 4 महीने पहले

    Hey Joe, is the angle of the wings/plane during cruise at 0 or + or - or constantly adjusting ?

  • Reaber Saadi
    Reaber Saadi 4 महीने पहले

    I love the nose of a boeing 737

  • Kamlesh Mehra
    Kamlesh Mehra 4 महीने पहले +1

    I wish I am as learned like you.

  • FlySac Cubing
    FlySac Cubing 4 महीने पहले

    I have seen the vortex once. It was really cool. It looks like a white smoke coming off. It’s really awesome

  • JonatasAdoM
    JonatasAdoM 4 महीने पहले

    Amazing what such a small piece can do

  • Mekratrig
    Mekratrig 4 महीने पहले

    Have ye ever thought of doing a rap music thing using varjous bits of dialogue from the controllers and the pilots.

  • Muraguri E
    Muraguri E 4 महीने पहले

    Captain joe how many naive people understood this video

  • Pavlos Vorkas
    Pavlos Vorkas 4 महीने पहले

    Hi! Interesting video. A319 also has strakes on both sides of the engine. Don’t know if it was already mentioned, I haven’t read all the comments.

    FETRAT ALI 4 महीने पहले

    It's to deflect the engine away from the aircraft fuselage or tail... incase of engine break-off... It keeps the engines pressured downwards during forward speed. It has nothing to do with lift of aircraft performance... If the engines break off the wings (which they are designed to do with shear-bolts that hold the engine in place, that breakes off at certain high G-Force...), it could be fatal if the primary flight controls etc got damaged... I believe it's called an engine "FIN" or "FINS" depending on the engineers wording... 😎

  • iiCRocKPlayZ
    iiCRocKPlayZ 5 महीने पहले +1

    Oh ok.. Now explain In English :/

    • Dylan
      Dylan 4 महीने पहले

      iiCRocKPlayZ Oh sorry lol

    • iiCRocKPlayZ
      iiCRocKPlayZ 4 महीने पहले +1

      Simulatedletsplays lol i mean the video is to complex for me so i was saying explain in English meaning explain it less complex.

    • Dylan
      Dylan 4 महीने पहले +1

      iiCRocKPlayZ What do you mean he speaks flawless english and has a british passport

  • Nelson Thoo
    Nelson Thoo 5 महीने पहले

    Michael Douglas dc11 isn't it McDonnell Douglas dc11

  • Merwyn Alexander 25
    Merwyn Alexander 25 5 महीने पहले +1

    Do aircraft pilots are allowed to wear full sleeved shirts

  • Merwyn Alexander 25
    Merwyn Alexander 25 5 महीने पहले

    Is there nacelle strakes on an Airbus A380-800 and Airbus A380 plus

  • AJ Deere T680
    AJ Deere T680 5 महीने पहले

    I don't like planes but why is this interesting

  • Kashava Gadad
    Kashava Gadad 5 महीने पहले

    Bhatt es paler

  • {TurboYellow}
    {TurboYellow} 5 महीने पहले

    I wanna know what is Joe’s intro song

  • Mak 6
    Mak 6 6 महीने पहले

    Oh good all MD=Mac Donald’s Douglas! Do these planes still exist or did they all crash by now?

  • teenagerinsac
    teenagerinsac 6 महीने पहले

    FO Joe :) 3 stripes :)

  • robert matt
    robert matt 6 महीने पहले

    Thanks FO Joe!!

  • TechMantra
    TechMantra 6 महीने पहले

    I followed a cyclist all the way home on my bike because he was punching a nice hole in the wind.

  • vismay sharma
    vismay sharma 6 महीने पहले

    Hope seeing a video on eicas nfd

  • cobraracer46
    cobraracer46 7 महीने पहले

    Good fuckin Video!

  • MagnumMike44
    MagnumMike44 7 महीने पहले

    Just a slight correction, it's the McDonnell Douglas MD-11, not Michael Douglas.. Michael Douglas was a talk show host. :)

  • Al Grayson
    Al Grayson 7 महीने पहले

    Phooey. I want an aisle or middle seat just behind the wing.

  • Cristopher Pandan
    Cristopher Pandan 7 महीने पहले

    Nice video & scale model plane...... Qatar Airways

  • Squodgamullis
    Squodgamullis 7 महीने पहले

    "...the Boeing MD-11"? Blasphemy! ;-)

  • syed hussain
    syed hussain 7 महीने पहले

    hello is their any concord or super sonic passenger plane flying

    • Dylan
      Dylan 4 महीने पहले

      syed hussain No

  • Kabir Dhingra
    Kabir Dhingra 7 महीने पहले +1

    What plane do you fly?

    • Dylan
      Dylan 4 महीने पहले

      Kabir Dhingra 747

  • Unbox It!
    Unbox It! 7 महीने पहले

    How does he create such a long, detailed video on such a simple thing?

  • Toto Le Héros
    Toto Le Héros 7 महीने पहले +3

    Hej ! Brillant presentation, but just one point of language, people sailing do the same mistake: the air flow on a sail or a wing is ALWAYS turbulent. Laminar flows only exist in laboratories basically and are very unstable for high reynolds number like in this case. What you mean by turbulent is actually that the boundary layer separates from the wing, which has nothing to do with turbulence: a turbulent boundary layer around a wing or a sail is actually harder to separate than a laminar one thanks to the billions of small eddies which are super efficient to transmit the information that there is a wing to the air.

  • saucedimus yt
    saucedimus yt 7 महीने पहले

    Captain joe is a inspiration to young people that want to be a airline pilot

  • Harlen Mios
    Harlen Mios 7 महीने पहले

    Any one ever notice that the planes to his right are always changed around?

  • Rowan Norman
    Rowan Norman 7 महीने पहले

    And i thought these were for if the engine ever separated from the wing, the engine would be pushed downwards and spin aways from the fusilage

  • Vipersniper_369
    Vipersniper_369 7 महीने पहले

    3:15 so you said, most commercial airliners have the engine mounted below the wing. Does that mean that some commercial airliners have the engine mounted on top of the wing?

  • Aquila Aviator
    Aquila Aviator 8 महीने पहले

    You're famously explaining ... you have to be a teacher ...

  • Alfonso Sanchez
    Alfonso Sanchez 8 महीने पहले

    Hello Captain Joe. What are those "tank" looking things under the wings? Love your videos can't get enough of them lol

  • ND 710 Pros
    ND 710 Pros 8 महीने पहले

    Now I know Why I Need Vectors in School :D Thank you

  • Angie Labelle
    Angie Labelle 8 महीने पहले

    It's "McDonnell-Douglas," not "Michael Douglas" lol

  • Marie BCFHS
    Marie BCFHS 8 महीने पहले

    nice explanations :)

  • Moritz Richter
    Moritz Richter 8 महीने पहले

    Maybe F1 or WEC would have been a better comparison than NASCAR ;-)

  • Tony Chen
    Tony Chen 8 महीने पहले

    Thank you for your explanation, Joe

  • Robert Pearse
    Robert Pearse 8 महीने पहले

    Brilliant and thank you form Down under!

  • Stephan Berns
    Stephan Berns 8 महीने पहले

    McDonnell Douglas not Michael Douglas LOL that's an actor!

  • Lil D
    Lil D 8 महीने पहले

    I bet his new airline is Qatar Airways

  • Golden Suryajaya Oentoro
    Golden Suryajaya Oentoro 8 महीने पहले

    i was wondering about a machine outside plane while it parked, that have yellow tube connected to the plane belly? what it is for?

  • Gerhard Reinig
    Gerhard Reinig 8 महीने पहले

    Thank you very much for this good explaining video.
    Finaly, I know, why this tips are.
    Why the back wings dom't have winglets?

  • Milosz Ostrow
    Milosz Ostrow 8 महीने पहले

    +Captain Joe - Do you have any information on when nacelle strakes were introduced and by whom? I had never noticed them before, but when I fly commercial, I usually sit in a row over the wing or just aft of the wing where the engine cowlings aren't visible.

  • SHAURYA181
    SHAURYA181 8 महीने पहले

    DAMN this channel is so good.

    ADITYA MALLYA 8 महीने पहले

    Hey Captain Joe😁Thank you for all the amazing videos you upload every wk. I have a question, Why do the Aircraft wheels have to be put in during the flight?

  • Eagles_Eye
    Eagles_Eye 8 महीने पहले

    Sarcasm on s: Just another disposal port for Chem trails! /s

  • Alex Ting
    Alex Ting 8 महीने पहले

    Dear friends and followers

  • NatureAndTech
    NatureAndTech 8 महीने पहले

    Surely it's a McDonnell Douglas? Michael Douglas is someone entirely different :)

  • Stephen Woods
    Stephen Woods 8 महीने पहले

    Bad vocal audio initially.

  • Faronthefiddler
    Faronthefiddler 8 महीने पहले

    Retractable strakes, talk about effiency. Thought about what they were for a few times. I suspected they had something to do with lift but, how they were used, I was not aware. Thank you Capt. Joe.

  • David Vissers
    David Vissers 8 महीने पहले

    I wish I could dislike the fact that 75 people disliked this video. Nice video captain Joe!