Radio Comms Support provides snipers in the field with the ability to call the Supply Drops regularly as needed.
~ Official BMC description

The Radio Comms Support is a Special Building that is required for research of the Supply Drop upgrade. It costs $18,000 to build, takes 36 hours to construct, and gives 500 XP once construction is finished. It consumes Lightning thing-040 and takes up a 1x1 tile space. It requires Level 20 to unlock.

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