We actually did this with a quadcopter for my undergrad capstone project. It had a tendency to wildly flail about so we had to go to the indoor basketball court

We actually did this with a quadcopter for my undergrad capstone project. It had a tendency to wildly flail about so we had to go to the indoor basketball court/gym when no one else was there. It took a couple of weeks, but we got it working pretty well and developed and entire system for the quadcopter to take off, track/follow, and land on a moving RC car. Fun times!