The quality difference between top tier fixed bridle kites (Ozone, HQ, Peter Lynn, <insert your favorite brand here> ) is so minimal that it
really won't make that much of a difference in terms of nose dive survivability. One brand might outlast another by a crash or two, but it then just
become a matter of "when" not "if."
In a nose down down crash, the air inlets get coverd as the leading edge conforms to the terrain. The impact tries to force air out of the cells, but
with no place to go, the internal cell pressure increases until one of the seams gives out.
On some depower kites (notably Flysurfer & Ozone) the underside of the canopy has overlaping, but open panels that are called blowout valves. In
a nose down crash, as the canopy deforms, the panels open, and the air escapes so that internal cell pressure is kept below catastrophic levels.
If you crashes are a regular part of your flying curriculum, you can do two things.
First....as soon as you know you are going to crash, run flat out towards the kite. Taking as much tension out of the lines decelerates the
kites, and reduces the amount of force it hits the ground with.
Line tension = speed = momentum = impact force = conversion of kite into smaller nylon pieces.
You might consider getting a few strips of male and female velcro and applie it to the corresponding strips of velcro at the dirt outs, so that they
are always open. Basically, this would allow the dirtouts to act as a poor man's "blowout valves."
Your kite will fly a bit differently, and it's not a cure all, but it will provide you with an additional margin of safety as the air will have a
place to escape during a crash. Crash hard enough, and you will still blow out seams/cells.
ATB,
Sam
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