I found this while surfing the internet. It's an old military training video. This particular Youtube channel seems to have a few of these. It's kinds long but I enjoyed it. I hope you enjoy it too.
http://www.youtube.com/watch?feature=player_detailpage&v=SVaAmdjQcM8
http://www.youtube.com/watch?feature=player_detailpage&v=SVaAmdjQcM8