I know a number of us on this site look forward to the return of the dragons to our yards.  I have uploaded a couple of high speed videos of a willing model landing on a bamboo perch.  A lot more complex wing movement then I ever imagined.  I used the Casio EX-FH20 for the captures.  The videos are around 1MB each.

www.mrmadmike.com/pics/index.php

This site has some interesting captures and info.

jeb.biologists.org/cgi/content/figsonly/207/24/4299

Enjoy
Mike