Could someone post a video about Player controlled MLRS with Artillery module?
The Artillery Firing Interface
If you just want to play around with the Artillery as a player, you can do so by doing the following. Set up a static Artillery vehicle (empty). Put an Artillery GameLogic on the map. Then, start the game and get into the Artillery.
You will see an option to target the artillery in your action menu. Clicking this brings up the artillery firing interface map. Each fall line on the map shows the fall altitude of your shell (or mortar round) at a given elevation and azimuth.
Note that you will need to be using ARTY ammo for this to work. Load an ARTY Magazine in your vehicle if you do not have one loaded already.
Also there is a warfare building called UAV terminal so you sure that there isn't gamelogic or something that makes it so that you don't need to get in UAV?
UAV Terminal USMC_WarfareBUAVterminal