I think this could help guys. But
beware of spoilers for the extra-scenes on the "Razor"-DVD:
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On this shots you can see clearly (o.k., maybe not
so clearly

) a raptor standing in the starboard hangar and seconds later destroyed by the explosions.

I donīt know the size of a raptor but it seems to be the valkyrie is much smaller than the Big G or the Peggy. So guys, who wants to calculate it?
By the way, Spudmonkey I love your work! Get well soon and then show us what you can!