The breath of space II

The breath of the space II is a space shuttle for two astronauts.

It has an airlock with a round hermetic door. a detailed control room and very powerful motors. The shuttle is built on a base on the back of an aircraft roof, allowing a different construction experience. What could be better than going to Mars with that futuristic shuttle? P. S: it is an original idea if this shuttle appears elsewhere it is because it is due to the fact that I have 2 accounts (validation time of my other creation too long to be in time. . . )