On Sat, 13 Mar 2021 16:19:14 -0800, waremark wrote:

I have carefully considered the pro's and con's of buying a self-
launching K21 and have concluded that it does not make any sense to
operate one or two of those alongside a fleet of tugs and pure gliders.

Out of pure curiosity, why would you consider using self-launching K-21s
when you have at least one winch?

I'd expect a well-managed winch operation would give a better launch rate
than self-launching '21s as well as (probably, guessed) a lower operating
cost?

The only improvement I've seen, for landing practise anyway, is that a
good simulator can deliver many more simulated winch launches and
landings per hour than the best winch operation can manage, mainly
because no time is wasted bringing glider and inmates back to the
launchpoint for the next flight. Experience last year has shown me that
this is not necessarily worse training than you get from a launching in a
real K21 on a real winch, BUT, the simulator needs to have a real cockpit
and a big enough projected field of view that you don't notice its edges
while you're flying the simulator.

Weather put paid to my annual flying checks last year before the first
COVID lockdown. When that was lifted I, like many club members, spent a
couple of hours in the simulator with an instructor behind a glass
partition with an intercom. After that I got sent up the winch solo in a
K-21 for a check flight, observed from the ground by the instructor.
Apart from the lack of stalling and spinning checks, this worked pretty
well and I was cleared to fly my Libelle on the next soarable day.


--
Martin | martin at
Gregorie | gregorie dot org