For those that may be interested and play the game "Homeworld", I recently downloaded a mod to change the spaceships...it's Centauri versus Narns!
The mods are excellently done! I got goosebumps watching a swarm of Vorchan warships I sent to destroy a narn destroyer, and there are lots of other excellent centauri ships..fighters, destroyers etc..
If anyone is interested, I will post the URL where I got it from!