Jacqui said:
But the Liberator is 'slightly' larger than the London, which probably contains 50 persons - prisoners and crew.
Actually, I think Liberator is huge compared to the London-- so much so that in a later episode, footage from SpaceFall is re-used because someone failed to notice the tiny speck of the London model in the footage. So even if Liberator is "only" five times the size of the London, there are six and then five bio-crewmembers in a ship that could probably hold 250 people.
-(Y)