Brigade XO wrote:"
"Don't forget, With Shrikes/Ferrets/Katanas all the gangways, umbillicals and connections are in the nose - all you would need is a nose adaptor for everything BUT heavy maintenance. The rest of the dock could be open volume (With a 20K ton tractor grab)."
Ahhh...not quite all. You need to connect that nose docking assembly to things like power, enviornmental, the ammo handing systems, personel spaces, etc, etc, etc. Sure, you can just mount the docking assemby where you need -or can find a place you can run all the connections to/from- and then make whatever modifications are the minimum needed service said LACs. Little things like ammunition magazines for the missiles (including counter-missiles) and the handling equipment.
Details.
A freighter carrying a LAC does not necessarily need to rearm the LAC or reservice it beyond providing life support. If it is carrying the LAC as simple transport to a new station, then service will be provided at the end station. If the LAC is being carried as convoy protection, the LAC will have plenty of ammunition to deal with any plausible pirates. Rearming can wait until the end of the trade run. If the convoy runs into something more than can be handled with the on-board ammunition, the convoy is screwed anyway.