What's the cheapest, but still much appreciated, glider toy you can
give your friends (or yourself) for Christmas?

MKIV "high tech" yaw string or Quiet Vent kit (reduces wind noise from
Mecaplex flip-out vent by 10dba in my ASH26E).

Now available at Cumulus Soaring too.

Merry Christmas!

bumper
zz
Minden