(http://assets.cgsociety.org/nvart/392690_1275590529/1024bound)This is a Skubus. It's serving for elevate passengers and light-weight baggage to the platform where they can transfer to shuttles heading to Moonbase 1,2,3 or 4 and Marsbase 1 and 2. The Skybus uses magnetic levitation principle and non-contact power supply from tower. There are four such Towers on Earth in that time, they are from 200 to 250 km tall. Skybus travel with speed 8 km\sec for overcome gravity and can carry 40 passengers. It don't have any engine and uses for moving difference of magnetic fields with rail. Also it has gravity compensators for every person can use it without special trainings.