Terrel originally thought that structures were remains of a crashed ship, implying that the structure was not fabricated on the surface of the planet. These modules must have been atleast the size of a bus. What I want to know is did the Enterprise have sufficient internal volume to account for these cargo bays? I rather like the look of the cargo pallet system in TMP, but those box shaped containers where much smaller than the freight car sized containers in TWOK. Was the Khan encampment built on site or floated down from the original Enterprise via anti-grav?