I liked the original 4S version but it was marginal on power for take off from grass BUT this 6S version is an animal in comparison.

I guess it's OK for young people with young eyes, like you Dominic. I found it difficult to follow in the video at that speed! 

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This one is a beauty....

I had seen a turbine version in amby valley meet.......it was really amazing.....

some day .....

Yeah, turbines are cool. EDF just are a poor substitute for the sound and smell of a real jet engine.