This is a video of a recent combat session we had at the Aurora Model Aircraft Club (near Toronto, Canada)...
[link=http://www.vimeo.com/groups/amac/videos/7617061]http://www.vimeo.com/groups/amac/videos/7617061[/link]

4 Combat planes
2 Rounds
6 Kills (all caught on video)
1 Crash with on-board cam
1 In-air disintegration
1 Mid-air collision
0 Survivors

... Enough said.