Here's a list of Colonial units that I plan to have in the mod by its final release version:
Fighters/Shuttles
Scorpion Mk I (6th millennium fighter, official design), Era 1-2
Viper Mk I (official design), Era 3-4
Scarab Bomber (fan design), Era 3-4
Deep Space Probe (two seat Viper, official design), Era 3-5
Viper Advanced (Desanto continuation), Era 5
Scarlet Viper (Richard Hatch continuation), Era 5
Cobra Mk III (fan design), Era 5
Corvettes/Cruisers
Fury Class Escort (fan design), Era 1-2
Defender Class Escort (fan design), Era 2-3
Scout Cruiser (fan design), Era 4-5
Destroyers/Frigates
Vindictive Class Frigate (fan design), Era 2
Typhoon Class Destroyer (fan design), Era 2
Tiger Class Destroyer (official design), Era 3-5
Sabre Class Frigate (fan design), Era 3-4
Battle Cruisers/Battlestars
Shiva Class Battle Cruiser (fan design), Era 3-5
Nova Class Battlestar (official design), Era 3-5
Osiris Class Battle Cruiser (fan design) Era 5
Support Units
Celstria Class Electronics Ship (official design), Era 3-5
and a few others I forget which ones they are.
and of course the Rag Tag Fleet!
Next article will be on the list of Cylon Space Units, this unfortunately is going to be a bit harder to compile based on the lack of suitable designs that are out there.
I think there was also an Azure Viper in the Hatch continuation. It's unknown what it looked like exactly. Maybe it can be a Thicc Viper like the Mk III from Blood and Chrome but conforming to the aesthetics of the Original Series continuity.