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Published on Nov 17, 2011
In this video is my explanation to this so called servo delay issue on this new walkera helicopter V120D02S. as per my experience, I have explained things and facts right and I believe there is no issue there. At the end of this video you can see some 3D flight clips. Full videos of 3D flight reviews coming soon. Comments and feedback welcome at email@example.com , firstname.lastname@example.org or email@example.com Don't forget to visit http://www.onlyflyingmachines.com , http://www.redcatracing.com and Subscribe to http://www.youtube.com/alishanmao