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Hazarrd

How does temperature and other weather conditions affect canopy openings?

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Doing some research, does anyone have some solid evidence on whether or not warmer/colder temperatures change the way a canopy inflates/deploys? If so, what are the differences? Thanks.

Also...Im not looking for changes in flight characteristics, just specifically the opening sequence. Thanks.

.-.

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The quick and dirty answer is that as density altitude increases, terminal speed increases, and opening shocks get worse (i.e., openings are quicker). Density altitude is a function of temperature, humidity, and alititude.

-- Jeff
My Skydiving History

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The quick and dirty answer is that as density altitude increases, terminal speed increases, and opening shocks get worse (i.e., openings are quicker). Density altitude is a function of temperature, humidity, and alititude.



i found that if i deploy at higher speed, my canopy opens slower. it snivels more and slider stays up longer. sometimes i open at speeds as high as 150 mph, and i never had hard opening. i used to jump icarus safire2 and now i jump crossfire2 and icarus canopies are known for slow openings, that might be a factor as well.

stan.

--
it's not about defying gravity; it's how hard you can abuse it. speed skydiving it is ...
Speed Skydiving Forum

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