different engineer ships in movie

[b]i dont think the ship in the beginning is the same ship the main movie focuses on.[/b] i dont mean same ship, but same design. in the beginning, if you look at the clouds when it lifts up, they dont swirl; there is no swirling noise when i takes off. i think this might be a different ship. and the other ship didnt spin when it took off. i know there was a picture floating around of someone showing the ship spining while it flew, but i dont think so. the ship in the movie just...lifts up 2 different races? and see this guy down there that locked my thread? thats not what he originally posted, he niced it up a bit after i posted the staff thread...hmm...