Invertrix

Based heavily on the original thing (thanks Phredie), I flipped the object so that I could mount the flight controller on top, making the USB port accessible after assembly.

The inverted configuration means that the motors don't form the landing gear.

I also made it wider so that my batteries could fit under the flight controller.

These are the batteries I use: http://www.banggood.com/Syma-X5-15-X5C-3_7V-600MAH-Upgrade-Battery-Meal-p-941261.html. (Same size as the stock packs)