How to run a wing?

On Jul 13, 3:14*pm, 150flivver wrote:
On Jul 13, 1:33*am, Derek C wrote:





On Jul 13, 12:31*am, Bob Whelan wrote:

As for 'the silver bullet' in wing-tip-holding-methodology, I've (for
many years now) asked my runners to let the wing rest on their flat
palm, give me the best run they can, and let the tug pull the wing
ahead/away from their open palm...no risk of a(n accidentally held-back)
run; eliminates any winglet issues; never flown (or encountered) a
glider with a downstream protuberance that could hang on anyone's hand
(though I've little doubt one - somewhere - exists!).

If you let the wing rest on the palm of your hand as a wing runner,
how do you prevent the wing lifting off it in a crosswind, if a gust
of wind comes through, or if the tug propwash gets underneath it?

I personally hold the wing as lightly as possible between my thumb and
first finger and at arms length. Some clubs I fly at also require the
wing tip runner to signal, so the two-handed method would not be
practical at these.

Derek C

As a tow pilot I'm looking for a rudder wag, radio call and or arm
signal from the wingrunner that the sailplane is ready to launch.
Lifting up the wing is gonna make me think that the glider's almost
ready but until I see a positive launch signal I'm gonna be
waitin' (and wondering if none of the three launch signals are
forthcoming).- Hide quoted text -

- Show quoted text -

This was what I was taught to do: Once the pilot signals readiness by
giving me a thumbs up, I raise the wing to a wings level condition.
After the wing is level, I allow it to climb or descend, to cue the
pilot that he needs to apply some aileron to hold the wings level. If
the pilot doesn't get the clue, and the takeoff roll starts, I was
taught again to allow the wing to move up or down SOME. Most pilots
'get it' at this point, and start flying the wing.
When I'm flying the glider, I prefer the wing runner to hold the wing
as lightly as possible. If there's a significant headwind, I often
wave off the wing runner altogether.
My pet 'wing runner' peave: Wing runners that 'help' by pushing
forward on the wing tip.