| Construction Data: | ||
| Model Number — | Mk I | Mk II |
| Ship Class — | VIII | VIII |
| Date Entering Service — | 2247 | 2256 |
| Number Constructed — | 5 | 4 |
| Hull Data: | ||
| Superstructure Points — | 15 | 16 |
| Damage Chart — | C | C |
| Size: | ||
| Length — | 251.4 m | 251.4 m |
| Width — | 127.2 m | 127.2 m |
| Height — | 58.8 m | 58.8 m |
| Weight — | 108,680 mt | 109,110 mt |
| Cargo: | ||
| Cargo Units — | 410 SCU | 410 SCU |
| Cargo Capacity — | 20,500 mt | 20,500 mt |
| Landing Capacity — | None | None |
| Equipment Date: | ||
| Control Computer Type — | M-2 | M-2 |
| Transporters: | ||
| Standard 6-person — | 3 | 3 |
| Emergency 22-person — | 3 | 3 |
| Cargo — | 3 | 3 |
| Other Data: | ||
| Crew — | 194 | 200 |
| Passengers — | 25 | 25 |
| Shuttlecraft — | 18 | 18 |
| Engines And Power Data: | ||
| Total Power Units Available — | 22 | 32 |
| Movement Point Ratio — | 3/1 | 3/1 |
| Warp Engine Type — | FWE-1 | FWE-2 |
| Number — | 2 | 2 |
| Power Units Available — | 8 ea. | 13 ea. |
| Stress Charts — | G/K | G/K |
| Max Safe Cruising Speed — | Warp 7 | Warp 7 |
| Emergency Speed — | Warp 9 | Warp 9 |
| Impulse Engine Type — | FIC-3 | FIC-3 |
| Power Units Available — | 6 | 6 |
| Weapons And Firing Data: | ||
| Beam Weapon Type — | FL-6 | FH-4 |
| Number — | 2 | 2 |
| Firing Arcs — | 2 f | 2 f |
| Firing Chart — | H | Q |
| Maximum Power — | 3 | 3 |
| Damage Modifiers: | ||
| +3 | (-) | (-) |
| +2 | (1-4) | (1-8) |
| +1 | (5-7) | (9-14) |
| Shield Data: | ||
| Deflector Shield Type — | FSG | FSH |
| Shield Point Ratio — | 1/1 | 1/2 |
| Maximum Shield Power — | 10 | 12 |
| Combat Efficiency: | ||
| D — | 46.0 | 70.9 |
| WDF — | 2.6 | 5.2 |