Damo said...
if you are going to shovel sand in to a bag and then put it on the wing tip why not just put it straight on the wing tip??
are you realy saving time or energy by putting it in a bag first?? just more stuff to get lines and bridle stuck on.... i thought you liked the KISS idea waveslave??
Self-launching with LaunchPad (Pat.Pend.) is nothing like launching with a pile of sand on your wingtip.
The best way that I can describe it is that it's like that party-trick ...
the trick where you whip the tablecloth out from underneath the tablesetting (without disturbing anything).
lol.
The kite is the tablecloth of course,
and the 'sausage-bag' is all the plates and glasses and cutlery and stuff.
The other bag which I call the 'anchor-bag' is clipped to the sausage-bag ...
this bag acts as resistance and prevents the sausage from getting taken along for a ride by the kite during the launch.
In theory, both bags don't move a millimetre when launching the kite.
The system was borne in Gnaraloo out of necessity due to the hazardous environment.
If you've ever self-launched at Gnaraloo, you'll know how sketchy it is.