| Construction Data: | ||
| Model – | Mk I | MK II |
| Ship Class – | X | X |
| Date Entering Service – | 2337 | 2361 |
| Number Constructed – | 68 | 11 |
| Hull Data: | ||
| Superstructure Points – | 30 | 30 |
| Damage Chart – | C | C |
| Size: | ||
| Length – | 340 m | 340 m |
| Width – | 243 m | 243 m |
| Height – | 74 m | 74 m |
| Weight – | 159,745 mt | 153,096 mt |
| Cargo: | ||
| Total SCU – | 960 SCU | 960 SCU |
| Cargo Capacity – | 48,000 mt | 48,000 mt |
| Landing Capacity – | None | None |
| Equipment Date: | ||
| Control Computer Type – | M-7 | I-6 |
| Transporters: | ||
| Standard 6-person – | 6 | 6 |
| Emergency 22-person – | 10 | 10 |
| Cargo – | 8 | 3 |
| Other Data: | ||
| Crew – | 293 | 293 |
| Passengers – | 2000 | 2000 |
| Shuttlecraft – | 25 | 25 |
| Engines And Power Data: | ||
| Total Power Units Available – | 68 | 90 |
| Movement Point Ratio – | 4/1 | 6/1 |
| Warp Engine Type – | FWG-1 | FNWD-3a |
| Number – | 2 | 2 |
| Power Units Available – | 26 ea. | 30 ea. |
| Stress Chart – | D/F | D/E |
| Max Safe Cruising Speed – | Warp 8 | Warp 8 |
| Emergency Speed – | Warp 10 | Warp 10 |
| Impulse Engine Type – | FIE-2 (x2) | FII-1 (x2) |
| Power Units Available – | 8 ea. | 15 ea. |
| Weapons And Firing Data: | ||
| Beam Weapon Type – | FH-15 | FNH-15 |
| Number – | 2 | 2 |
| Firing Arcs – | 1 f/p, 1 f/s | 1 f/p/a, 1 f/s/a |
| Firing Chart – | T | W |
| Maximum Power – | 12 | 15 |
| Damage Modifiers: | ||
| +3 | (1-5) | (1-7) |
| +2 | (6-12) | (8-15) |
| +1 | (13-18) | (16-20) |
| Shield Data: | ||
| Deflector Shield Type – | FSQ | FST |
| Shield Point Ratio – | 1/4 | 1/4 |
| Maximum Shield Power – | 30 | 45 |
| Combat Efficiency: | ||
| D – | 182.9 | 190.9 |
| WDF – | 18.4 | 25.8 |