From the Prometheus trailers and the original Alien movie I got the impression that the crashed ship on LV426 is bigger than the one in Prometheus, although the design is similar.

Available on Amazon for the Kindle E-Reader

All the Woes of a World by Jonathan Icknield aka The Bryster

And in my final hours - I would cling rather to the tattooed hand of kindness - than the unblemished hand of hate...