Why Are True Airspeed And Indicated Airspeed Different?

Автокөліктер мен көлік құралдары

Why are they different? Check out the video, and learn more here: www.boldmethod.com/learn-to-f...

Пікірлер: 110

  • @Geobiery
    @Geobiery6 жыл бұрын

    Hoping to see a video about the mentioned "drag curve."

  • @mba09freebord
    @mba09freebord5 жыл бұрын

    You guys should do a video on your "Pitch for airspeed, power for glideslope? Or the other way around?" article.

  • @djdalite
    @djdalite6 жыл бұрын

    These are always great and informative. It would be awesome if you started doing like a CFI series and explained in detail different aspects of lesson plans ie; aerodynamics, weight and balance, flight controls, ect...like an extreme breakdown of the PHAK. Anyway keep them comming, this is going into my CFI lesson playlist

  • @Boldmethod

    @Boldmethod

    6 жыл бұрын

    Thanks Nick!

  • @9BlockProductions
    @9BlockProductions5 жыл бұрын

    Wow, this is the first aeronautical video I've watched and it's amazing!! Great work. Definitely coming back here for more!

  • @swarajsandhu
    @swarajsandhu6 жыл бұрын

    Really happy to have come across this channel.. very well explained information and very well put together videos! Watched every single video in one day.. keep em coming..

  • @beuttenmuller
    @beuttenmuller6 жыл бұрын

    Had no idea a cirrus can climb to FL240. And actually climbs better than an airbus A320 ! Well done guys ! Great video

  • @cutliss

    @cutliss

    5 жыл бұрын

    The shade 😆

  • @MikeKobb
    @MikeKobb6 жыл бұрын

    Great video! I hope you'll do the video on how the drag curve varies with altitude!

  • @joshdiehl2467
    @joshdiehl24676 жыл бұрын

    Awesome content and cool shots- very professional!

  • @Boldmethod

    @Boldmethod

    6 жыл бұрын

    Thanks Josh!

  • @Matmediaonline
    @Matmediaonline5 жыл бұрын

    Fantastic. Such great quality. Thank you. Keep those videos coming!

  • @byronelborracho
    @byronelborracho6 жыл бұрын

    True aviation channel! I love the content, keep it up guys! Greetings from Chile

  • @Boldmethod

    @Boldmethod

    6 жыл бұрын

    Thanks Nicolas!

  • @joemcmurray1172
    @joemcmurray11723 жыл бұрын

    probably the best explanation of IAS v. TAS i have heard. thank you

  • @craighill2696
    @craighill26962 жыл бұрын

    Thank you for that excellent demonstration!

  • @87122tony
    @87122tony5 жыл бұрын

    Im doing my PPL in UK, great video...just need your met conditions!

  • @Buzzlightyear706
    @Buzzlightyear7066 жыл бұрын

    Good video, you're making everything very logical and simple. Keep it going :) Btw nice performance of this airplane :)

  • @connorknudsen5602
    @connorknudsen56025 жыл бұрын

    Absolutely amazing video love learning of this channel while going through my pilot license 👨‍✈️

  • @EliCohenMisterMedia
    @EliCohenMisterMedia5 жыл бұрын

    THANKS for the lesson!

  • @vybhavasrinath
    @vybhavasrinath5 жыл бұрын

    Hey, found your videos very useful and knowledgeable. Could you make more that could help VFR students. Eg. Landing, Traffic patterns, ATC calls etc?

  • @VMCAviationVideos
    @VMCAviationVideos6 жыл бұрын

    Very well explained, Thanks!

  • @cockpitconfessionstv3216
    @cockpitconfessionstv32165 жыл бұрын

    You speak very well, I enjoyed this, thank you

  • @robsonbr1246
    @robsonbr12465 жыл бұрын

    top notch educational video, well done!

  • @D0cJekyll
    @D0cJekyll6 жыл бұрын

    Glad to see more!

  • @crusader5989
    @crusader59898 ай бұрын

    Your videos are excellent!!!

  • @jakew9887
    @jakew9887 Жыл бұрын

    Great presentation. Thanks

  • @mateo672
    @mateo6726 жыл бұрын

    Hi! Question: During the example video that starts at 4:39, I noticed that the airspeed indicator on the left doesn't seem to move or change at all. I found it kind of odd that it wouldn't be jumping up or down slightly, due to turbulence. Why is that?

  • @scottb721
    @scottb7213 жыл бұрын

    Starting to get flashbacks to my Aussie Airforce instrument fitter training exactly 30yrs ago.

  • @rwellford1
    @rwellford13 жыл бұрын

    Thank you. This was very helpful.

  • @spd_bird
    @spd_bird6 жыл бұрын

    I would always get pissed when my over speed needle started to fall lower and lower in FSX as I climbed. I thought the plane wanted me to slow down as I got high which made no sense. Now it does.

  • @Boldmethod

    @Boldmethod

    6 жыл бұрын

    Glad we could help!

  • @thegeek3348
    @thegeek33484 жыл бұрын

    what does he say after "believe it not at the beginning?"

  • @ajmomoho

    @ajmomoho

    4 жыл бұрын

    “ Believe it or not, both of us use mach number.” He’s saying both jet pilots and GA pilots have systems in place which calculate your speed as a percentage of the speed of sound. That’s mach number.

  • @lyingcat9022

    @lyingcat9022

    3 жыл бұрын

    Thanks!

  • @MrBriteguy
    @MrBriteguy6 жыл бұрын

    Good to see that you guys have been hanging out at BJC. I may have taxied into your shot if that was you I saw filming on Sunday.

  • @Boldmethod

    @Boldmethod

    6 жыл бұрын

    That was us Chris!

  • @LiamTobin4
    @LiamTobin46 жыл бұрын

    Your videos are fantastic, keep it up please!

  • @Boldmethod

    @Boldmethod

    6 жыл бұрын

    Thanks Liam!

  • @prathameshacharya9739
    @prathameshacharya97396 жыл бұрын

    Amazing video as always.

  • @Boldmethod

    @Boldmethod

    6 жыл бұрын

    Glad you liked it!

  • @nursemike7399
    @nursemike73995 жыл бұрын

    Best explanation ever!

  • @scodavis
    @scodavis5 жыл бұрын

    Hi Boldmethod, I really love your videos - why have you stopped publishing?

  • @Boldmethod

    @Boldmethod

    5 жыл бұрын

    We're back! Hope you're enjoying them.

  • @oudomvicheakouch4795
    @oudomvicheakouch47953 жыл бұрын

    Hello, Sir, I have a question. Is it possible to know the speed of the aircraft if we only know the distance and time that the aircraft will be arriving? Since my problem did not mention other conditions, can I just the formula V=d/t?

  • @peachtrees27
    @peachtrees275 жыл бұрын

    Excellent video thank you. Although honestly I still don't see the actual real need for TAS due to winds and GPS groundspeed. All of this is just so painfully confusing and I've been a pilot for 8 years...

  • @Echin0idea
    @Echin0idea6 жыл бұрын

    Great video, as always! Quick question: Why the facemasks rather than the nasal cannulas for this flight? Just curious as to what goes into the decision of which oxygen delivery system to use.

  • @spencerbrown3875

    @spencerbrown3875

    6 жыл бұрын

    Echin0idea You use the nasal cannula when flying between 12,500 and 18,000. Above 18,000 requires the mask.

  • @Echin0idea

    @Echin0idea

    6 жыл бұрын

    Ah, got it, thanks. I was wondering if it was altitude dependent.

  • @ellenorbjornsdottir1166

    @ellenorbjornsdottir1166

    5 жыл бұрын

    Masks are more comfortable?

  • @Pilot-Ali
    @Pilot-Ali3 жыл бұрын

    Nicely ellaborated.

  • @ikichullo
    @ikichullo6 жыл бұрын

    Another amazing video!

  • @Boldmethod

    @Boldmethod

    6 жыл бұрын

    Thanks!

  • @ikichullo

    @ikichullo

    6 жыл бұрын

    No need! Your videos are already a good enough treat on their own!

  • @TexasGreed
    @TexasGreed6 ай бұрын

    I wonder how this factors into combat. Would focusing on one type of airspeed over the over ever be advantageous or anything like that? What kind of speed shows in a fighters HUD?

  • @BHRxRACER
    @BHRxRACER6 жыл бұрын

    Keep it up guys. Captain Joe also started with no attention or views and he's now very popular.

  • @Senseigainz

    @Senseigainz

    4 жыл бұрын

    BHRxRACER You mean FO Joe? 🤣

  • @emmanueldassas
    @emmanueldassas6 жыл бұрын

    Great video

  • @veeravignesh4525
    @veeravignesh45255 жыл бұрын

    Bro please do videos about aircraft electrical systems like TRU,GDCU,IDG ..etc., ......@boldmethod

  • @attorneyaviator1318
    @attorneyaviator13186 жыл бұрын

    Wow. Amazing video. Thanks for posting. As a student pilot it helped explain TAS/IAS and how different factors affect each. Best website out there.

  • @Boldmethod

    @Boldmethod

    6 жыл бұрын

    Thanks!

  • @alexmp3821
    @alexmp38213 жыл бұрын

    Great video. I have a question, in FSX using Boeing 737, I was descending, at 9,000 feet my indicate speed is 250 but TAS was 305, so I was wrong because flying over 250 TAS according to the rule?

  • @Micg51

    @Micg51

    Жыл бұрын

    250 indicated. We don’t care about TAS other than for planning purposes.

  • @alexmp3821

    @alexmp3821

    Жыл бұрын

    @@Micg51 thanks 👍

  • @HanifNGX
    @HanifNGX3 жыл бұрын

    But, what is the airspeed velocity of an unladen swallow?

  • @rocketspushoffair
    @rocketspushoffair4 жыл бұрын

    How do you know how much to nose down to follow the curve of the earth?

  • @_Sweet_Pete
    @_Sweet_Pete3 жыл бұрын

    thank you!!

  • @ritchierich2820
    @ritchierich28204 жыл бұрын

    I never understood how you're supposed to know your pressure alt for your crusise performance chart I thought pressure alt is when you set 29.92 in the kollsman window. How are you supposed to get that pressure alt when you're still on the ground ? Any help would be appreciated.

  • @gunterchain

    @gunterchain

    2 жыл бұрын

    From the tower

  • @pilottadeus3748
    @pilottadeus3748 Жыл бұрын

    If the static pressure decreases with altitude too, shouldn't these forces cancel each other out? So shouldn't the difference between the total pressure and the static pressure remain the same, thus showing the same airspeed?

  • @equals3forum
    @equals3forum6 жыл бұрын

    for the cuts of landings and takeoffs, could you make a small note of which airport it's at? They look beautiful and id love to visit them!

  • @equals3forum

    @equals3forum

    6 жыл бұрын

    Specifically the airport at 2:20

  • @AK907

    @AK907

    6 жыл бұрын

    The one landing on 12L is KBJC.

  • @equals3forum

    @equals3forum

    6 жыл бұрын

    ya i Flt there a lot, I was specifically looking for the take off shot at 2:20

  • @Boldmethod

    @Boldmethod

    6 жыл бұрын

    2:20 is a takeoff from Runway 32 at KSBS. Great airport!

  • @AK907

    @AK907

    6 жыл бұрын

    You all ever come to the TRACON for a tour? Let me know if you want to.

  • @andrewabbott5607
    @andrewabbott5607 Жыл бұрын

    Thanks!

  • @stevem6711
    @stevem67115 жыл бұрын

    Interesting - for flight above FL200 in an unpressurized aircraft, the AF requires 30 min of pre-breading on 100% Oxygen prior to exceeding 16,000 feet. The maximum time spent between FL200 & FL240 is 110 min. This is to minimize the chance of decompression sickness.

  • @amirulhisham7791
    @amirulhisham77915 жыл бұрын

    Why IAS constant as the altitude is increasing?

  • @Gainsforlife
    @Gainsforlife29 күн бұрын

    Nice explanation but what about the lesser known "flat earth speed variable" where the pressure changes with altitude are factored into mach calculations using the flat earth formula. The formula accounts for the expansion of space and the moons effect on gravity as well as the pressure exerted on the atmosphere. This allows for a far more accurate reading of TAS and IAS in real time

  • @Gryflir
    @Gryflir5 жыл бұрын

    that was very interesting

  • @azkanalen7032
    @azkanalen70326 жыл бұрын

    Nice, do anyone know where Malik is from? He sounds exacly like the guy from Cinefix! :D

  • @jiajianhou426
    @jiajianhou4263 жыл бұрын

    Beautiful Diamond aircraft

  • @goodisnipr
    @goodisnipr2 жыл бұрын

    What in the hell was the first sentence in this? The CC says "Believe it or not, both of us use smoke now" I heard "Believe it or not, both of us use (choke/swallowing a fly noise)"

  • @CNT12696
    @CNT126966 жыл бұрын

    I'm curious, why was it reading 101% power?

  • @Boldmethod

    @Boldmethod

    6 жыл бұрын

    We'll have an answer for that in an article on the site soon - keep an eye out for it!

  • @ellenorbjornsdottir1166

    @ellenorbjornsdottir1166

    5 жыл бұрын

    Running rich when 100% is lean

  • @Adrian-tv4sj
    @Adrian-tv4sj6 жыл бұрын

    you should fly to vancouver

  • @SeanHollingsworth

    @SeanHollingsworth

    6 жыл бұрын

    Adrian Only if there is an attempt to land a sea plane on Barnes Lake; which is 8km north of Coquitlam lake. ;-)

  • @carsonshahan3645
    @carsonshahan36456 жыл бұрын

    Gulfstreams make great openers for great topics

  • @Boldmethod

    @Boldmethod

    6 жыл бұрын

    Agreed!

  • @MrDlfen721
    @MrDlfen7215 жыл бұрын

    At 5:38 I heard, "climb and maintain 230." Humm?

  • @brianr1840
    @brianr18404 жыл бұрын

    Wish I could afford to fly a glass cockpit

  • @madeastika_
    @madeastika_5 жыл бұрын

    Aaand I still waiting

  • @frufrufrufru1999

    @frufrufrufru1999

    3 жыл бұрын

    Same lol

  • @globaltraders1338
    @globaltraders13385 жыл бұрын

    saved me 300 bucks flying in a chair lol

  • @nickde6339
    @nickde63393 жыл бұрын

    Still not clear. I am sure we can simplify it even more.

  • @rmbb1981
    @rmbb19813 жыл бұрын

    I don’t understand the difference between GS and TAS.

  • @rmbb1981

    @rmbb1981

    3 жыл бұрын

    Does it have something to do with that if you climb at a constant rate you will move through the air perhaps at the same speed as you were at level flight but you’re now not moving as fast in relation to the ground?

  • @bobmccoy4652
    @bobmccoy46524 жыл бұрын

    That seems like a lot of Math.

  • @marqueswilsonn
    @marqueswilsonn6 жыл бұрын

    Here’s a question, To get a college degree before going to flight school or to not get a college degree before going to flight school? For wannabe cargo pilots

  • @rex669

    @rex669

    6 жыл бұрын

    Chris Estabon you don’t really need a collage degree anymore with the pilot shortage going on. Just need your hours. However look into what carrier you want to fly for. Also combined collage and flight training can be a easy way to pay for flight school and collage with student loans. You do have pay that back with interest of course so can cost you more in the long run and the degree isn’t going to guarantee anymore pay for any job you’re starting with. However most major airlines still do prefer 4 year degrees.

  • @liammclain540
    @liammclain5405 жыл бұрын

    I know the aim says to but i cringe every time you say "tree" instead of "three"

  • @giggachad9446
    @giggachad94464 жыл бұрын

    Wtf is he talking about

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