Spartan Games has uploaded several PDFs containing Firestorm Armada ship stats for the new Firestorm Taskforce ships. Stats are available for each of the core 6 factions and are currently in a sort of beta phase for two weeks to allow for small tweaks. After that, the stats will become final.
You can download the stats for each faction on the Spartan Games Downloads page, in the Firestorm Armada section. Be sure to leave some feedback in the respective faction thread on the Spartan Games forums.