So the consensus is to destroy the ship.<br/><br/>Though, I think letting the ship fall upon the city would be quite detrimental to diplomatic relationship with the people of Ælphera and the Musashi. Though destroying it in full view of the People would be dramatic. Though, I admit I am hesitant from using the U.Gun.  Thinking it might be possibly too early in the Story for such a weapon. However, It would be the surest way to prevent the Ship from making planet fall, but also to prevent the The People of this world to getting a sudden jump in technology.<br/><br/>Ah screw it. whats the point of a BFG if you don't use it. XD