XK X251 Whirlwind High Speed Flight Test Review
A long range high speed demo flight of my Whirlwind. Find the Whirlwind here http://www.banggood.com/XK-X251-With-Brushless-Motor-3D-6G-Mode-RC-Quadcopter-RTF-p-1038369.html?p=RB0922217402201307U3 I wanted to try 3D acro mode for this flight, but couldn’t get it out of stabilized angle mode, no matter what button combinations I tried. Maybe I’m doing something wrong? Anyways, flew it pretty much full pitch for most of this flight to see how long the battery would last with power demand. The answer, almost 5 minutes.