Hobbyking X900 Tri copter update maiden flight failed….

short clip showing the first attempt at flight. something is wrong with my motor calibraion settings. i have tries many times to calibrate all the esc’s, but… Google+

KK2 1.6 firmware TEST on x900 tricopter ( amazing work KAPTEINKUK )

Testing new KK2 1.6 firmware even more stable than before, there is normal analog servo on tail. frame Hobbyking X900 Tricopter Glass Fiber Multi-Rotor Frame http://www.hobbyking.com/hobbyking/sto…

X900 Tricopter FPV Practice

Just doing a little FPV practice at park Finally think I have it all setup right Pretty strong wind and it still seems stable KK2 board== http://www.hobbykin…