FPV Racer-X

The FPV Racer-X is a 220 sized quadcopter designed for FPV flight. It can be printed on a 200mm x 200mm or larger sized print bed. Heavily influenced by these two previous works.
http://www.thingiverse.com/thing:1248646
http://www.thingiverse.com/thing:1120168

This small quadcopter frame is a great trainer for FPV racing before spending a lot of money on a carbon fiber frame. Printed in ABS, PETG, or Carbon Fiber filament, this should be pretty rugged!

The USB port hole on the sid