NASA's Challenge
Super Heavy Logistics Transport for the Moon and Mars
It must be capable of transporting the Common Habitat, a large, monolithic payload measuring 15.6 meters in length, 8.4 meters in diameter, and massing just under 100,000 kg. This system will transport the Common Habitat a distance of up to 5 kilometers from its delivery lander to its surface outpost location. This traverse path is unprepared surface terrain with slopes up to 20 degrees.