Hi,
There's a page on the community wiki detailing many of the game's units you can view
Here.
The data on the page is up to date as of AI War 3.0, but it's not a completely exhaustive reference (yet) - it doesn't include many of the Zenith bonus ships. I'm currently working on the page as I can find time.
Alternatively, if you press F3 to enable debugging information in-game, then press Ctrl+Shift+F8, data for every unit type in the game will be exported to ShipDataFull.xml which will then be found inside the Data folder in your AI War directory.
If neither of these solutions is adequate, could you elaborate as to precisely what you're looking for? Maybe I can put something together.