we can only use it in one direction (040) but if you have 5000 ft of runway (or more) it is certainly worth a look at what we do!
rob izatt
--------- Original Message --------
From: "Discussion of issues relating to Soaring in Australia." <[EMAIL PROTECTED]>
To: "Discussion of issues relating to Soaring in Australia." <[EMAIL PROTECTED]>
Subject: Re: [Aus-soaring] Pulley Launching
Date: 29/11/04 11:10
Then why is it out of favour? PeterS
----- Original Message -----
From: "Patching" <[EMAIL PROTECTED]>
To: "Discussion of issues relating to Soaring in Australia."
<[EMAIL PROTECTED]>
Sent: Monday, November 29, 2004 9:29 AM
Subject: Re: [Aus-soaring] Pulley Launching
> Michael,
> We used a reverse pulley system at Bacchus Marsh for some years back in
the
> 60's. Great system, on one day we launched I think nine gliders before the
> first one landed, no lift conditions. Very fast very simple and safe.
> Cheers
> Ian Patching.
> ----- Original Message -----
> From: "Michael Derry" <[EMAIL PROTECTED]>
> To: "aus-soaring" <[EMAIL PROTECTED]>
> Sent: Sunday, November 28, 2004 4:27 PM
> Subject: [Aus-soaring] Pulley Launching
>
>
> > Dear Soarers
> >
> > I developed with the help of my flying buddies, a system of using
> > multiple pulleys and a car as a more efficient form of winch launching
> > hang gliders. I want to do the same with sailplanes. Before I do so, I
am
> > gathering as much info about the ideas and experiences of others before
I
> > try it.
> >
> > This system has many advantages to a normal winch:
> > -when you arrive at a site you have a functioning car equiped with good
> > battery, fuel, airconditioning etc
> > -the tow driver can see the glider
> > -the setup is very portable and can be used on retrieves
> > -the rope can be run over rough ground
> > -operator training is much less than a winch
> > -accurately maintaining tension/ flying speed is much easier
> > -tangles during operation are almost non existant
> > -capital and operating cost is minimal
> > -most problems can be fixed with inexpensive readily available help
> > -requires minimal storage space;
> > -less noise
> > -less overheating problems
> > -less horsepower required
> > -etc etc etc.
> >
> > I have started reading up and talking to other experienced glider winch
> > and auto launch pilots.
> >
> > Can others who have had experience or ideas about this please give me or
> > refer me to other sources of information.
> >
> > Michael Derry
> > Western Australia
> > _______________________________________________
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>
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