| Construction Data: | ||||
| Model – | Mk I | Mk II | Mk III | Mk V |
| Ship Class – | X | X | X | X |
| Date Entering Service – | 2280 | 2287 | 2320 | 2351 |
| Number Constructed – | 4 | 7 | Refit | Refit |
| Hull Data: | ||||
| Superstructure Points – | 30 | 30 | 38 | 42 |
| Damage Chart – | C | C | C | C |
| Size: | ||||
| Length – | 258 m | 258 m | 258 m | 258 m |
| Width – | 141 m | 141 m | 141 m | 141 m |
| Height – | 49 m | 49 m | 49 m | 49 m |
| Weight – | 155,644 mt | 157,335 mt | 153,133 mt | 159,810 mt |
| Cargo: | ||||
| Total SCU – | 270 SCU | 270 SCU | 270 SCU | 270 SCU |
| Cargo Capacity – | 13,500 mt | 13,500 mt | 13,500 mt | 13,500 mt |
| Landing Capacity – | None | None | None | None |
| Equipment Date: | ||||
| Control Computer Type – | M-6 | M-6a | M-7A | I-6 |
| Transporters: | ||||
| Standard 6-person – | 2 | 2 | 2 | 2 |
| Combat 20-person – | 5 | 5 | 5 | 5 |
| Emergency 22-person – | 3 | 3 | 3 | 3 |
| Cargo – | 3 | 3 | 3 | 3 |
| Other Data: | ||||
| Crew – | 294 | 297 | 297 | 297 |
| Troops – | 200 | 200 | 200 | 200 |
| Passengers – | 20 | 20 | 20 | 20 |
| Shuttlecraft – | 14 | 14 | 14 | 14 |
| Engines And Power Data: | ||||
| Total Power Units Available – | 42 | 42 | 56 | 64 |
| Movement Point Ratio – | 2/1 | 2/1 | 3/1 | 3/1 |
| Warp Engine Type – | FWD-2 | FWD-2 | FWL-1 | FWL-1 |
| Number – | 2 | 2 | 2 | 2 |
| Power Units Available – | 18 ea. | 18 ea. | 20 ea. | 20 ea. |
| Stress Chart – | M/G | M/G | E/F | E/F |
| Max Safe Cruising Speed – | Warp 6 | Warp 6 | Warp 8 | Warp 8 |
| Emergency Speed – | Warp 8 | Warp 8 | Warp 10 | Warp 10 |
| Impulse Engine Type – | FIC-3 | FIC-3 | FIF-2 | FIG-1 |
| Power Units Available – | 6 | 6 | 16 | 24 |
| Weapons And Firing Data: | ||||
| Beam Weapon Type – | FH-10 | FH-11 | FH-19 | FNH-30 |
| Number – | 6 | 6 | 6 | 6 |
| Firing Arcs – | 2 f/p, 2 f, 2 f/s | 2 f/p, 2 f, 2 f/s | 2 f/p, 2 f, 2 f/s | 2 f/p, 2 f, 2 f/s |
| Firing Chart – | W | Y | Y | Y |
| Maximum Power – | 7 | 10 | 14 | 22 |
| Damage Modifiers: | ||||
| +3 | (1-10) | (1-10) | (1-10) | (1-10) |
| +2 | (11-17) | (11-17) | (11-17) | (11-17) |
| +1 | (18-20) | (18-24) | (18-24) | (18-24) |
| Beam Weapon Type – | FMH-4 | FMH-5 | FMH-10 | FMH-12 |
| Number – | 2 | 2 | 2 | 2 |
| Firing Arcs – | 2 f/a | 2 f/a | 2 f/a | 2 f/a |
| Firing Chart – | S | W | V | Y |
| Maximum Power – | 16 | 15 | 28 | 35 |
| Damage Modifiers: | ||||
| +3 | (1-8) | (1-10) | (1-10) | (1-14) |
| +2 | (9-14) | (11-17) | (11-16) | (15-19) |
| +1 | (15-18) | (18-20) | (17-21) | (20-24) |
| Shield Data: | ||||
| Deflector Shield Type – | FSP | FSS | FSQ | FST |
| Shield Point Ratio – | 1/4 | 1/4 | 1/4 | 1/4 |
| Maximum Shield Power – | 16 | 20 | 30 | 45 |
| Combat Efficiency: | ||||
| D – | 186.9 | 190.9 | 204.3 | 246.1 |
| WDF – | 69.4 | 93.6 | 131 | 193.8 |