sent us a new WIP update of the Arma 3 MCC Sandbox
which will feature a live feed for the Unit Managment module to be added in the next version.
Quote shay_gman :
Some WIP, live feed in MCC Sandbox Dialog.
Another short video using live feed in MCC Sandbox for the Unit Managment module.
I'll release it in next release.
You can see any unit on the map in regular/NV/Thermal view.
I'll probably add a button to broadcast the feed to all the players for mission makers.
You can find more information and leave your feedback in the Arma 3 MCC Sandbox topic