If you are wondering why the video didn't include the landing, the press release states it was a bit ruff. Probably means that it all but fully crashed.
Also, wouldn't sitting in the back row of this feel like a roller coaster during turns?
Why does the video have turbine noises? AFAICT the model uses electric fans, and not RC model turbines.
I don't even want to imagine the spin/stall characteristics of that thing