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May 31, 2005, 12:46 AM
Registered User
tridim's Avatar

How much does altitude affect flight?


I've only flown in Denver which has very thin air.. I'll be flying in Missouri next month and just want to get an idea what to expect. How much different is thick humid air than thin dry air at high altitude? Will I get more power? More control surface action? Better 3D performance?
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May 31, 2005, 01:09 AM
It's been a while.
Daniel G's Avatar
Thiner air means that your prop moves less of it. So at a higher altitude, you should prop up, or expect a vast decrease in performance.
If you are going to fly at a lower altitude, then you'll have to prop down or run at higher amps.
Jun 01, 2005, 07:13 PM
Registered User
Sabrejock's Avatar
Increased humidity has the same effect as increasing altitude. (Water vapour is less dense than air). Who knows, a really muggy day in Missouri might not be so different from Denver for performance. Tex.
Jun 01, 2005, 10:38 PM
Registered User
tridim,
I don't think altitude is near the problem that lack of it is.
Chuck
Jun 01, 2005, 10:41 PM
INDORUS EXPARAMINTO
SPEED-E-FLYER's Avatar
Where in Missouri will you be flying?

Larry in Springfield
Jun 01, 2005, 10:43 PM
Registered User
tridim's Avatar
Quote:
Originally Posted by chuxtruk
tridim,
I don't think altitude is near the problem that lack of it is.
Chuck
True.. Maybe I should go fly the grand canyon, from the edge.

I always maintain a positive altitude.
Jun 01, 2005, 10:45 PM
Registered User
tridim's Avatar
Quote:
Originally Posted by SPFD-E-FLYER
Where in Missouri will you be flying?
Larry in Springfield
Lake of the Ozarks. If I can find a field among the millions of trees. Otherwise I'll have to brave the lake and land on the dock. Hell, I might try that anyway.


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