THE Update.
All ships are upgraded to the current setup of mods: Automation ++, Coalition weapons pack, Parts Galore mod.
(post #1 changing soon)
Alpha Corvette:

Firepower increased.
Beta Corvette

Little changes were made to fit into the Automation+.
Alpha Destroyer

Little changes were made to fit into the mods, Increased firepower by adding new weapons.
Beta Destroyer

Little changes were made to fit into the automation++ mod.
Alpha Linear Battleship

Significant changes were made, adding a lot of firepower, improving armoring and removing unneeded crew quarters, also increasing the cost.
Beta Linear Battleship

Significant changes were made, improving every aspect of the ship. Is useful now.
Research ships


almost No changes were made.
And also adding some new ships:
Alpha Defence station

Extremely tough and has long-range destructive weaponry. Can't move and built in the place it is going to defend. Disassembled if not needed. (will replace the current stations)
Theta Corvette

This Corvette is slightly bigger and more expensive than others, but it's weapon is extremely powerful.
That is all what i have for now. I'll be making and adapting few more ships and improving what i have now. then i will update the #1 post