Quadcopter Testing

We’re getting closer to intelligent path planning.  Today we took out a ground vehicle, a quadcopter, and a hexcopter.  The ground vehicle performed flawlessly autonomously driving in a search pattern.  The quad started out fine until our third run.  We were having the quad autonomously perform search patterns until it crashed during landing.  We’re still not sure what caused the crash.  After the crash, we brought the hex and performed a successful search pattern using an Odroid U3 for autonomy.