big beetle bug

My robot has a scooper and a digger on it to dig and scoop stuff on other planets like mars and others. My robot will carry a good amount of dirt and it will also have lots of gas because we want to be able to make more than one trip. My goal is to make 6 or 7 trips. My plan is to have fans blowing dirt off the windshield and I am also going to have a 5% tent so if there are any animals out there they can not see inside because we will have stuff in there like rocks and other things.