Bob,
Thanks for posting. What an incredible accomplishment, clearly the builder must be an Aero Design Engineer. I wonder thou, now that he has made the first flight if he feels all that money was really worth it, after all he can only fly it in what appears a 1/4 mile radius. And what about the no doubt lengthy assembly time when he wants to fly it, unless he hangers it. There also appears to be homes in the distant, how long will it be before the Government Aviation Adminstration (our FAA) will start chasing him down? Not sure if I'd be happy if my pesky neighbor that fly's his toy drone flew a model that size around my house?
Wouldn't he have been better served spending probably less money on a home built experimental such as an RV kit plane instead? He'd have to meet with the FAA once for his Air Worthiness Certificate but then he'd be free to go everywhere and have a lot more fun. I really suspect he's been down the "kit plane" route already and just got caught up in "bigger"
Thanks,
Steve