The barge can use priate com chanels its gettings close by, it would need at leat 3 fighter 2 bombers an 1 gunship for protections, then 1 star flyer to goes troug he lanes and such first so he is scout.once entering navy/police teretory you can hide ans ask bckup.
By the way, 20 or 30 would still be to muck, make it 10,000 of 15000 with an ships caglhold so it would have backup befoe other forces arive.
good thinking or no?
Friendly greetings from, Andrew Black captain of the Ageira|Etna