Anyone skilled at “ripping” models from video games?

I’m interested in getting the models of the USS Bush and the ISS from the video game “Iron Sky: Invasion.” Can anyone  help out? Purpose: as aids in creating diagrams for the NPP book (which I have gotten back to working on… since finishing the Deep Impact “Messiah” model, I have created two more “pop culture Orion” models. Obviously, much simpler models than the Messiah…).