Upgrade Drone
An Upgrade Drone is any tool that can be remotely controlled to help build new cities and infrastructure. The following image is of an electric mini excavator:

Very accurate movement (a few centimeters) is managed with RTK Technology.
By the way, Idaho is a leading state using RTK Technology for robotic farming.
Wouldn't it be great to use Upgrade Drones to rebuild Los Angeles?
Ukraine is probably the world leader in drone development. It would be awesome to have Upgrade Drones working in Ukraine...