The main page there with more videos is
http://www.armedforcesjournal.com/bl...er/videos.html
The video showing them shoot 76mm High Impulse Weapon System is pretty funny. The guy keeps telling him to keep 80% of his weight on his front foot as he fires. Just watch it until the end and you will see.
http://www.armedforcesjournal.com/bl...ideos/HIWS.wmv