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View Full Version : *amazing* backwards flying & inverted prop hanging 4d aerobatic 'delro r...

Robert C.
2018-08-13, 10:09 PM
https://youtu.be/7fZHFpONkVg
Sempai-mj
2018-08-14, 08:18 AM
Cool video:cool:

Looks like they were at a golf course...
Glenn Hole
2018-08-14, 12:09 PM
Nice video Robert thanks.:)
Mezri
2018-08-14, 08:35 PM
It's not 4D....It's 6D flying:D..(3D forward + 3D reverse):laugh:
Kevin Rochon
2018-08-14, 09:12 PM
He's got variable pitch and Thrust Vectoring (angle motor coupled to the rudder)