OK, give me a call when it flies.
That's almost as misguided as the other guy's comment.
It's not a design for a practical spaceship. It's artwork. Advertising copy. Its function is to get peoples' attention, so that they will want to watch the movie, play the game, read the book. We'll see, but I bet it will be successful.
FFS, stop taking yourself so seriously. It’s an F’ing video game.