Thanks for the suggestions, I'll check those out.
Probably should've been more clear - it doesn't need to have dozens of capital ships facing off or a death star or anything. Something like a pair of destroyers facing off, maybe supported by a corvette each or something, with a fair quantity of fighters of bombers flying around to keep things interesting.
Something vaguely akin to Clash of the Titans from FS1, well, if the galatea had stuck around instead of running off like that - and if they were FS2 capships because FS1 capship battles are awfully dull.