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5 Ways To Get Density Altitude | How To Calculate Density Altitude 

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In our last episode of AvGeek Brief we talked about Density Altitude and how it effects performance. BUT, we left one thing out, how to get or calculate it! So, today we're going over 5 ways you can can use to get density altitude. From the easiest, all the way to calculating it by had. This video's not only for the private pilot, but also the student pilot. We even go over how to use a Density Altitude Chart, one of those things they try to get you to use on the Written Exam....
Density altitude is no joke. Do a quick youtube search on it and you'll see what we mean. Just remember, density altitude is what your plane feels like its taking off at, regardless of altitude you're actually at. Heat and less dense air DRAMATICALLY effect airplane performance. Anyways, check out the AvGeek Brief video for some real life examples! - • Density Altitude | AvG...
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Time Stamps
0:00 Opening
0:22 Introduction | How to get Density Altitude
0:50 Using a Digital Device
1:08 Calling a Weather Station | ASOS or AWOS
1:45 Calculating it yourself
2:06 Density Altitude Equation
2:21 Standard Temperature
3:03 Pressure Altitude
3:13 Calculation Example
3:54 Density Altitude with the E6B
4:27 DA with Density Altitude Charts
5:18 Closing
5:33 Outro
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#flying #aviation #densityaltitude

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19 июн 2024

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Комментарии : 41   
@christopherbowers7219
@christopherbowers7219 3 года назад
Another great video Carl!! Thank you!!
@flywiththeguys
@flywiththeguys 3 года назад
Thanks! Glad you liked it. =) Thank you SO much for watching.
@christopherbowers7219
@christopherbowers7219 3 года назад
@@flywiththeguys Absolutely!! I've had a few flights recently and preparing for my next one!! OMG!!!! IT'S ALL WORTH IT!!! So... THANK YOU for keeping all of us inspired!!!
@gonaride
@gonaride Год назад
I know this is an older video now... but the depth of these videos are GREAT for people wanting to learn details, as well as refresh old skills. Keep this up!
@flywiththeguys
@flywiththeguys Год назад
Glad it was helpful! This was a fun one to make.
@anemazoso
@anemazoso 3 года назад
Love the raw math. Thanks for doing this one!
@flywiththeguys
@flywiththeguys 3 года назад
Glad you enjoyed it! Thanks for watching.
@arthurrosadesouza904
@arthurrosadesouza904 3 года назад
Hi from Brazil, great video!
@flywiththeguys
@flywiththeguys 3 года назад
Hello there! Thanks for tuning into our video!
@FlywithJim
@FlywithJim 3 года назад
Great job Carl! You made your private pilot instructor proud :-)
@flywiththeguys
@flywiththeguys 3 года назад
Thanks JIM!
@TonyP9279
@TonyP9279 2 года назад
The most confusing part is the mix of metric (Celsius) and imperial (in. x Hg and feet). Your equation has the conversion built in but most equations, you have to convert everything to metric or imperial.
@flywiththeguys
@flywiththeguys 2 года назад
I gave up on all of it and just accepted it was what it was and to stop trying. LOL
@alanaspurling6469
@alanaspurling6469 3 года назад
So... now that you have density altitude... my airplane only has performance for sea level standard conditions, max gross weight... so how do I calculate take off and landing performance for other altitudes, weights, density altitude, and ect?
@jeffreyconner6087
@jeffreyconner6087 3 года назад
Performance charts
@alanaspurling6469
@alanaspurling6469 3 года назад
My operation manual has precisely four performance charts, fuel consumption vs RPM at sea level, true airspeed vs altitude, horsepower output at sea level and at altitude. So how do I calculate take off run at 6500DA with full fuel and 2 passengers aboard from that?
@jeffreyconner6087
@jeffreyconner6087 3 года назад
@@alanaspurling6469 POH will have landing and take off performance charts. On the chart will typically have 2 "load outs" of how heavy you have the plane loaded. Also will be 2 for ground roll or to clear a 50' object. Find the appropriate line, follow it to the left column (the left column is the density altitude), where they intersect down below will be the take off distance.
@alanaspurling6469
@alanaspurling6469 3 года назад
Not in the manual for a 1959 Piper...
@jeffreyconner6087
@jeffreyconner6087 3 года назад
@@alanaspurling6469 1959 piper what?
@TangodownNZ
@TangodownNZ 2 месяца назад
Why did you use standard pressure 29.92 for your airfield elevation’s altimeter setting. You did not use the standard 15 deg, so why use 29.92? Shouldn’t you have used an altimeter setting of around 29.99 for a more realistic example. This could easily confuse people who will now think they need to use the standard altimeter setting, as per your example. Unless I’m wrong?
@flywiththeguys
@flywiththeguys 2 месяца назад
Because the pressure at my airport that day was standard (29.92) that day so all our math kept that standard for consistency to prove the results. You can see it after our first calculation when we pull up the weather info on foreflight.
@TangodownNZ
@TangodownNZ 2 месяца назад
@@flywiththeguys thank you for that
@freepilot7732
@freepilot7732 Год назад
I think that's where the 120 kicks in?
@flywiththeguys
@flywiththeguys Год назад
I'm going to need a little more context. I'm not getting it.
@freepilot7732
@freepilot7732 Год назад
@@flywiththeguys 120 is the average amount of feet that is a ratio to adiabatic lapse rate.
@freepilot7732
@freepilot7732 Год назад
@@flywiththeguys actually it's 118.8 feet in change.
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