Crazy RC Aerobatic Demo Flight! Bryant Mack, F5J at the Ranch.

This was a lunch time demo flight at a Sailplane contest by an amazing RC pilot, Bryant Mack.
Link to his bio here- https://www.deeforce.net/post/bryan-mack

Since these models and this type of flying is out of my wheelhouse I can't give you any description of the model or engine.

Big thanks to Chip Hyde for inviting him out, it was a great treat!