Deviating from canon ships, I'll take:
1 Archangel-class Dreadnaut
1 Raynor-class Destroyer
1 :Classified: Destroyer
2 Phoenix-class Strike Carriers
8 Ajax-class Missile Frigates
12 Chimera-class Corvettes
20 Hyperion-class Cruisers
120 assorted fighters (20 per carrying-capable ship, 40 in the Archangel)
90 assorted bombers (15 per carrying ship, 30 in the Archangel)
4 AWACs ships (Charybdis-class)
One full next-generation battlegroup (minus a lot of fighters I suppose), and I'd be set to go. Add in an obligatory convoy of freighters and transports carrying refugees and their supplies, and you have all humanity needs. The Archangel and Ajax-class ships can dismantle a blockade from long range, and the destroyers/chimeras/archangel can handle almost anything up close. Just bring along the maintenence techs.
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