Here is a demonstration of MRSI, Multiple-Round Simultaneous Impact using the M32 40mm Multiple Grenade Launcher and the M252 81mm Mortar in ArmA 2: Operation Arrowhead.

For the M252 Artillery Computer view, I layered both displays to show the rounds heading to the target in concert. We strike 4 square blocks of Shamali from over a mile away.

The final view from the Forward Observer is truly devastating. All rounds should hit within half a second of each other giving the enemy absolutely no time to react.

This requires patience, cooperation, and teamwork.
Visit WWW.VETERANS-GAMING.COM to meet some great team players. Thanks for watching!

Music is from the game.