Regolith Excavator

My Regolith Excavator will operate by driving around and using its excavator arm to dig up lunar regolith. The Regolith Excavator has a box that the regolith will be stored in. Once the Regolith Excavator's regolith box is full it will return to the landing site. There a special system will remove the regolith box and dump it into a larger container. Once the Regolith Excavator has its regolith box back attached, the Regolith Excavator will drive back to the excavation site and dig some more. This process will repeat until the Regolith Excavator has excavated enough regolith.