My Lord, the torq needed in those servos has to be incredible. I'll post a pretty cool video of some jets doing 3D. Awesome stuff. Thanks for posting OP.
I would bet FPV/POV gear in the plane to fly that. I know I wouldn't be able to see shit if it did not have an FPV setup. The speed and distance that plane can cover is sick, it would be very difficult to see its orientation without FPV.
no fpv on that one....
it's amazing when I started out in rc planes and helis 20 plus years ago how awesome it thought the technology was. it's crazy to think how far the hobby has come in this amount of time.