Need help with geometry
Share tips, techniques, or anything else related to flying.
qmdv wrote:If when on final I want a 4 degree approach angle at 60 mph, what will my decent rate be in feet per minute.
4 degree not 4%
Tim
ft/min = 60 mi/hr * 5280 ft/mi / 60 min/hr * tan(4) = 369 ft/min
tom, what nerds are for
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Savannah-Tom offline

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Hi All,
You can find decent tables in the front of Jep's plates, simple to use in the plane and easy to carry. If you have a GPS use it for your GS on the chart. If you can't find the chart PM me and i'll e-mail you one .Tom
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eddie offline
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qmdv wrote:I need 4 degrees to safely clear the trees and wires at the approach end of my dreamed about strip.
Tim
Those Mark I eyeballs and GI seat of the pants will do all the math for you Tim!!!! Where are you thinking of putting in your strip?
Gump
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GumpAir offline

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I have 120 acrs out here in Big Springs. It is right on 97-99 cutoff road. Next time you are out this way give a PM. I will have 100 ft after touchdown point.
Tim
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qmdv offline

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qmdv wrote: I will have 100 ft after touchdown point.
I can land there once, but take-off might take some of that pilot stuff to do!!!!
Gump
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GumpAir offline

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qmdv wrote:Corection. I have 1100 ft after touchdown
If I new what to do with google earth I would show it.
Tim
I'll PM you to get directions. I'll be up sometime this month to see the folks.
Gump
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