Use the Fleet-calc to see manufacturing times and costs.
1 Structure points can be increased by researching Defence systems . Each level enhances the strutcture by 10%.
2 Shields can be raised by researching Shield technology . Each level enhances the shields by 10%.
3 Fire power can be boosted by researching Weapons technology . Each level enhances the fire power by 10%.
4 Speed can be increased by researching the corresponding drive type: Rocket engines , Diffusion engines and Warp drive . Each research level increases the speed by 10%.