Despite looking like something that came from an Alien movie, this guy is actually an autobot called Jetfire.
Jetfire appears in Transformers: Revenge of the Fallen movie and was portrayed as a former Decepticon who doesn’t believe in destruction and violence.
Jetfire is about 50m tall and carries a beam cannon as its main weapon. Even though he looks ugly and villain like, he is the one that helped and told Sam on how to re-activate Optimus prime.
I heard transformers fans is unforgiving with wrong information , sadly, I didn’t watch the movie and got all this info from wiki so if this information is wrong, please accept my apology.
This model comes from PaperArt and the scale is 1:33 . 34 piece of paper required to build this model