The new quadcopter made from our team and flight test video

The frame changed for a more flexible aspect. More convenient for plug and unplug battery. A more Decent look llike bottom. We change the motor to 1000kv from 800kv. It become more powerful!

Here's the video we took today. It looks like good for self-level. The flight controller we are using is called KK 2.1.

http://www.youtube.com/watch?v=27Xw3a1D6Zk&feature=youtu.be

or  http://v.youku.com/v_show/id_XNjg5NzU5MTMy.html