You tie the streamers on. Cut them with the prop, they also put sticky stuff on the wings to grab a chunk if the wing touches it. Each streamer cut is points. Every foot of streamer you land with is points. Flying till the final horn is points.

All the planes and engines are standardized so its mostly pilot skill. Its a hoot to watch but ALOT to keep track of when your flying. Thankfully packing tape and epoxy can rebuild one of these planes in about 10 minutes.

http://www.georgiacombat.com

Enjoy
Andy