"Paul Remde" wrote in message
news:L0zqk.249729$TT4.1284@attbi_s22...
Hi John,

Nice video. But how do you keep the yaw string so straight while landing
the glider AND playing the guitar so nicely. Amazing!

Paul Remde



Simple, the yaw string shown in the video
http://www.youtube.com/watch?v=VCPMAAF7pMg is one of my MKII "high tech"
yaw strings. They naturally reduce yaw while adding at least 2 points to
L/D. Some say it's almost as good as an auto pilot - - all UAVs should be so
equipped.

bumper
zz