Hi,These videos are a bit old, but I wanted to post them anyway. This is my first quadcopter. I had no experience at all in that. I'm more into airplanes than copter things.Anyway, here's a short description. I'm using 4 380W (1100kV) motors and 6600mAh of energy spread in two 18.5V lipo packs. On the videos I'm flying with 12 inches props (the ones found on diydrones store). Total weight : 4.8 pounds. Bad idea... if you make the calculation and compare to the speed of sound, you'll…See More