Alliance are a serie of different mods. On the Star Wars GC, you can play the civil war Empire vs Rebel era + Black Sun and soon the Republic and CIS.
Here you can see another unit with a new skin, the Imperial Attack Carrier. I will show more when I see them playing. About progress, I have finished from test most of the missions imported from the EAW campaign. But now it will be played only with the Star Wars campaign from the mod. I will upload later more videos for show you the changes.