Granted, it doesn’t look like they ever use his breath weapon while he’s actively flying, and sure, his wings don’t technically flap, but it’s still pretty bad ass…
http://www.youtube.com/watch?v=lDSuc82pczM
Be sure to also check out this blog post about the beast, featuring some making-of and actual close-up pics of the final paint job, as well as a look at some of the electronics. Very, very cool!