Space Car - Back and forth

Concept

It is said that Mars immigration project is now in process. A Japanese lady applied for it and was elected as one-hundredth immigrants' candidate. However, it is a one-way ticket which people cannot come back to the Earth. I was surprised when I heard that she still wants to go to Mars and open the first Sushi restaurant there.Promptly, I drew this car which enables us to commute between the Earth and space back and forth. There are no wheels on this car because it can fly. This car is formed with a very tough metal and connect the Earth and space with a light speed. We can carry fresh fishes for the Japanese lady who opens the sushi restaurant.