Re: [aus-soaring] more ES generations

2002-04-08 Thread Noel Roediger
The ES50 needs to be included, alias club 2 seater or the brick. The first Kangaroo was built at Rosewater and funded by John Wotherspoon. After a fairly short period of flying at Gawler Harry and John set a Commonwealth record with a flight from Parafield to Mildura. They could have flown much

Re: [aus-soaring] more ES generations

2002-04-08 Thread Brian Wade
Just to confuse things a bit more, the first page of my log book shows 9 flights in the ESA49-I and 14 in the ES49-II. This was the period May to Jul 1960 at ASC. Unfortunately I was not then in the habit of recording glider Rego letters. So it seems that there were a couple of versions on the

Re: [aus-soaring] Pneumatic connector

2002-04-08 Thread bruce tuncks
Regarding 4 tube pneumatic connectors, I remember them being discarded from gliders in the late 70s. They were regarded as being suspects in instrument problems, due to the possibility of leakage in many different possible modes. So despite their great convenience, especially with the Libelle

Re: [aus-soaring] Pneumatic connector

2002-04-08 Thread John Giddy
We have two gliders which use these connectors. Provided they are clean when assembled, and the locking ring is fully tightened, we have not had any trouble. If a connector is old, it may be worthwhile to replace the O rings used as seals, possibly with a *very* light smear of non-silicone

Re: [aus-soaring] Sharing a Thermal

2002-04-08 Thread Steven Kimberley
It is good to see that there are still some people out there that are sane. The gaggle issue is as those that responded: Ludicrous. I agree totally. In everything we do there is inherant danger. I have been making a point that there are many double standards in our organisation. How can we

Re: [aus-soaring] Sharing a Thermal

2002-04-08 Thread Steven Kimberley
Thanks Robert, this is just the kind of stuff we need on Aus soaring. Thankyou again. Steven From: [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: [aus-soaring] Sharing a Thermal Date: Mon, 8 Apr 2002 15:39:20 +1000 (EST) On 8 Apr, Brian Wade wrote:

Re: [aus-soaring] more ES generations

2002-04-08 Thread Reginald Moore
I flew the Es50 at Millicent in the early 60's with Wolfgang Lello Catherine Conway wrote: You forgot the ES50 Club that Renmark had. -Cath -Original Message- From: [EMAIL PROTECTED] [mailto:owner-aus- [EMAIL PROTECTED]] On Behalf Of Emilis Prelgauskas Sent: Sunday, 7

[aus-soaring] For Sale

2002-04-08 Thread LKDodd
I have secondhand, a 57mm Winter mechanical vario ($300) and a Cambridge CNav 50 electric vario/flight computer($500) for sale. Both in good condition. Luke Dodd -- * You are subscribed to the aus-soaring mailing list. * To Unsubscribe: send email to [EMAIL PROTECTED] * with

Re: [aus-soaring] Pneumatic connector

2002-04-08 Thread Mike Borgelt
At 01:34 PM 8/04/02 +0930, you wrote: Hi all I have seen a number of newer aircraft around that have the instrument panel connected to the pneumatics (ie static, pitot, TE and flask plumbing) by a four tube connector. It looks a little like a 4 pin canon plug but with 4 pneumatic tubes rather

Re: [aus-soaring] Sharing a Thermal

2002-04-08 Thread Mike Borgelt
At 09:54 PM 8/04/02 +1000, you wrote: It is good to see that there are still some people out there that are sane. The gaggle issue is as those that responded: Ludicrous. I agree totally. In everything we do there is inherant danger. I have been making a point that there are many double

Re: [aus-soaring] Sharing a Thermal

2002-04-08 Thread hartr
On 9 Apr, Mike Borgelt wrote: In my opinion this advice has the potential to kill people on winch launches. Teach your students to use the instruments properly - a quick scan and back outside. This is a very good point - and a case in which a check on the ASI is indeed needed. Attitude is

Re: [aus-soaring] Sharing a Thermal

2002-04-08 Thread Peter Rundle
Attitude is only good in steady state flight. Another senario, Cable break on aerotow at say 350'. At the break airspeed is about 60kts. i.e Plenty. Pilots pegs nose on horizon and initiates 180 deg turn back to the airfield. However the nose is artificially high at the start of the turn

Re: [aus-soaring] Sharing a Thermal

2002-04-08 Thread Derek Ruddock
Glider spins as g force increases from near zero to 1+. Pilot dies... [EMAIL PROTECTED] 09/04/02 9:34:53 Attitude is only good in steady state flight. Another senario, Cable break on aerotow at say 350'. At the break airspeed is about 60kts. i.e Plenty. Pilots pegs nose on horizon and

Re: [aus-soaring] Sharing a Thermal

2002-04-08 Thread wendoure
Robert, Was the aggressive behavior of the pilot you speak of reported and subsequently addressed by yhe organisers. As you know, I was only present at the first two days of the Easter comps. If the pilot was being deliberately agressive, then this needs to be addressed. If his actions were the

Re: [aus-soaring] Sharing a Thermal

2002-04-08 Thread hartr
On 9 Apr, wendoure wrote: Robert, Was the aggressive behavior of the pilot you speak of reported and subsequently addressed by yhe organisers. As you know, I was only present at the first two days of the Easter comps. If the pilot was being deliberately agressive, then this needs to be

Re: [aus-soaring] Sharing a Thermal

2002-04-08 Thread hartr
On 9 Apr, Mike Borgelt wrote: Gliding is waning- so is private general aviation which you realise when you fly across the country and encounter only ONE other aircraft doing the same thing. Having recently participated in the QSA Easter comp at Chinchilla, I would have to disagree on this.

[aus-soaring] Sharing a thermal

2002-04-08 Thread Roger Druce
Brian Wade presses for more input, so here goes: There is the issue of two gliders in the thermal at the same height and circling in the same direction. Ideallyeach glider maintains a position opposite the other, ie. on the other side of the circle. This is not always easy given differences

[aus-soaring] Pneumatic couplers

2002-04-08 Thread Roger Druce
There was a 4 way pneumatic connector available (from Winter?) which one found around in gliding years back, ie. 1970's, probably because we all flew Libelle's then. Ultimately the outer plastic securing ring would break, ie. they were not secure. It was necessary to make a brass or similar

[aus-soaring] Weather

2002-04-08 Thread Derek Ruddock
Someone recently posted details of a web site that plots the current weather on a Stuve diagram from the BOM radio sondes I've lost the reference. can someone re-post it please -- * You are subscribed to the aus-soaring mailing list. * To Unsubscribe: send email to [EMAIL PROTECTED] *

Re: [aus-soaring] Weather

2002-04-08 Thread Mark Newton
On Tue, Apr 09, 2002 at 01:38:37PM +1000, Derek Ruddock wrote: Someone recently posted details of a web site that plots the current weather on a Stuve diagram from the BOM radio sondes I've lost the reference. can someone re-post it please http://slash.dotat.org/cgi-bin/atmos - mark

Re: [aus-soaring] Weather

2002-04-08 Thread Simon Hackett
Go back to writing netflow code! (cracks whip, sound of slaves pulling at the oars in the bottom of the boat, creaking masts...) :) :) Simon On Tue, Apr 09, 2002 at 01:38:37PM +1000, Derek Ruddock wrote: Someone recently posted details of a web site that plots the current weather on