czwartek, 7 stycznia 2021 oÂ*02:50:24 UTC+1 Andreas Maurer napisaÅ‚(a):
On Wed, 6 Jan 2021 13:38:34 -0800 (PST), Piotr Mis
wrote:

?roda, 6 stycznia 2021 o 08:39:02 UTC+1 Andreas Maurer napisa?(a):
On Mon, 4 Jan 2021 23:34:48 -0800 (PST), Surge
wrote:
Have you actually flown a Nimbus 2? I suggest you organise a test flight before making the purchase. Maybe you can organise a dual in something with an all flying elevator like a Janus first.
I would never lend my Numbus 2 to a pilot with so few hours. Never.

ok, so I understand that you consider a flight in Nimbus executed by a 70 hours pilot would be very dangerous to a both glider and pilot. But what exactly are the factors of that danger? is it just "no, because no" type of argumentation or do you mean any particular elements of flying technique / tactics which are neccessary to execute a short, safe flight in good conditions within a gliding range of the airfield, and which a-70-hour pilot cannot possibly have?
Well, under normal circmstances a Nimbus 2 is as harmless as any
ASK-21 (I only have some experience in the Numbus 2C).

But, given your limited experience with gliders that are very, very
easy to fly: You are, sorry to say that, not yet qualified to fly a
Nimbus 2.

Given a careful briefing and some additional training in something
similar (Janus, et cetera) you'll probably be able to fly it safely,
but I would never take the risk to lend ***my*** complex glider to
someone with your credentials showing up one afternoon.


One more advice:
Do not over-estimate the performance of an open class glider. I've
been flying one for ages (some kind of ASH-25, with much, much better
performance than a Nimbus 2), and the performance advantage over old
15m class (ASW-20, LS-3) is about 20 percent.

The Nimbus is much too light - to make it perform, you must fly it
with lots of water ballast. Always.
Without water ballast, the old 15m class is going to outperform a
Nimbus in anything but very slow straight flight or extremely weak
thermals - these situations make perhaps 5 percent of all flying.

Combine that with the fear of landing out (safe landing, disassembly
of a heavy, complex glider, big trailer) - and think twice about
buying something a lot easier to handle. Something you simply pull out
of the trailer, put the wings on and fly after 15 minutes.


Cheers
Andreas

Thanks Andreas, I am saving all remarks/advice/comments from all of you in a separate file to come back to them and re-read it if I actually buy that Nimbus (I am still weighing pros and cons, plus currently I need to wait until COVID travelling restrictions are lifted to be able to conclude the deal).
From yours and others' comments I conclude that in order to stay on the safe side I must give much consideration to flying conditions (no strong cross winds) and landing spots because of long landing roll. Since I am quite determined to refrain myself from any attempts of long distance xc flying in the first or two years (which I would want ta avoid in any type of glider, also 15m), or attempts of flying in strong cross wind, then I guess that with those two factors of danger ruled out (or at least reduced as much as possible) flying Nimbus should to be pretty harmless as you write.
Maybe it seems to make no sense to get Nimbus for near airfield flying, but I would rather get something which outsizes me a bit in the beginning and grow up to it gradually then getting any 15m of that age availabe. My budget is limited and that particular Nimbus seems to be a bargain, being in really good shape, having already had 3000h service life extension inspection with 2300 hours of flying till next inspection. Other 15m gliders of its age have usually aroun 500-100 hours left before costly 3000h inspection.
Question of hard rigging is of course an issue, but I am planning to keep it hangared for the season (one month = 23 EUR) with taking only wing tips off after flying.
Aside from rational arguments I got the similar feeling as I had buying my motorbike: Ducati Monster 1000 ie. Everyone was saying it was an old fashioned, dangerous, defective, inconvinient bike and a more modern Japanese machine would make much more sense. I agreed it shurely would. Then I bought Monster and I love it

best reg
Piotr