Spartan159
Banded Mongoose
Beginning at TL 14 as early prototypes, tractor beams could be used to launch or land unpowered ships, cargo or capitol ship modules into and out of orbit. 7 large tractor bays could handle in excess of 5,000 dTons at one time, and if used in "landing pits" could allow unstreamlined craft to be serviced on the surface of a world. Just a thought.