DJI F450 Quadrocopter flyway (NAZA)
My Independent study project came to a surprising end. My project was to create quadcopter, but unfortunately on the quadcopters 3rd flight, the controls locked up and it flew away.

The frame

The frame with the motors installed and some electronics

Almost ready to fly
After troubleshooting a bit, and a few flips, I finally got the motors to turn in the right direction. Here is what happened:
The drone was never found.