Stumbled across this video:
http://www.youtube.com/watch?v=w0jQbdSxqEY
The bird seems to enjoy flying with the glider and does not seem to be agressive.

This was posted here before, time to refresh the collective's memory:
http://www.youtube.com/watch?v=9jGvCdthQso
(fast forward to 2:50 for a good sample)

--
Roberto Waltman

[ Please reply to the group,
return address is invalid ]