Onera HOR20 Airfoil Micro Drone Propeller (28.25g thrust @ 3V)

**Notice: This airfoil is pretty beefy. I had to sand down the final print pretty well, to capture all the fine details of the curve.**

The propeller was inspired and designed after the **Onera HOR20** airfoil coordinates. Tests were peromed on the **[Drone Propeller Thrust Tester](http://www.thingiverse.com/thing:2302071)** (all of the results can be seen below).

Part printed at slow speed, with the help of a **[0.2 nozzle](http://amzn.to/2qQdFvg)** at 0.04mm height per layer. I cleaned t