If it's actually doing scale Mach 2.02 (1334 mph), assuming it's somewhere around 1/15 scale (like the R/C Airbus A380 video I also submitted yesterday), that would still translate to ~90 mph airspeed, which looks about right to what you see in the video (at least the low fly-bys, the higher fly-bys might be even faster than the Concorde's actual top speed to scale).

Videos found at Jalopnik (many more videos than what I submitted). http://goo.gl/8lXLVU

Watching irt take off made me laugh hysterically, I know not why. One could have a lot of fun with this toy.

We call them "drones" now