design by Joe Jennings, Mike Minor and Lee Cole
| Construction Data: | ||||||||
| Model – | Mk I | Mk II | Mk III | Mk IV | Mk V | Mk VI | Mk VII | Mk VIII |
| Ship Class – | XI | XI | XI | XI | XI | XI | XI | XI |
| Date Entering Service – | 2271 | 2274 | 2284 | 2297 | 2306 | 2336 | 2350 | 2363 |
| Number Constructed – | 189 | 122 | 43 | 127 | 145 | 17 | 3 | Refit |
| Hull Data: | ||||||||
| Superstructure Points – | 38 | 38 | 38 | 40 | 40 | 40 | 50 | 50 |
| Damage Chart – | C | C | C | C | C | C | C | C |
| Size: | ||||||||
| Length – | 234 m | 234 m | 234 m | 234 m | 234 m | 234 m | 234 m | 234 m |
| Width – | 141 m | 141 m | 141 m | 141 m | 141 m | 141 m | 141 m | 141 m |
| Height – | 63 m | 63 m | 63 m | 63 m | 63 m | 63 m | 63 m | 63 m |
| Weight – | 167,515 mt | 169,373 mt | 169,495 mt | 173,296 mt | 179,444 mt | 178,761 mt | 165,207 mt | 169,085 mt |
| Cargo: | ||||||||
| Total SCU – | 400 SCU | 400 SCU | 400 SCU | 410 SCU | 410 SCU | 410 SCU | 410 SCU | 410 SCU |
| Cargo Capacity – | 20,000 mt | 20,000 mt | 20,000 mt | 20,500 mt | 20,500 mt | 20,500 mt | 20,500 mt | 20,500 mt |
| Landing Capacity – | None | None | None | None | None | None | None | None |
| Equipment Date: | ||||||||
| Control Computer Type – | M-6 | M-6A | M-6A | M-6a | M-7 | M-7A | I-6 | I-6a |
| Transporters: | ||||||||
| Standard 6-person – | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Emergency 22-person – | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 |
| Cargo – | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 |
| Other Data: | ||||||||
| Crew – | 336 | 346 | 352 | 448 | 448 | 328 | 240 | 240 |
| Passengers – | 75 | 75 | 75 | 35 | 35 | 40 | 65 | 65 |
| Shuttlecraft – | 4 | 4 | 4 | 20 | 20 | 20 | 20 | 20 |
| Engines And Power Data: | ||||||||
| Total Power Units Available – | 60 | 64 | 68 | 68 | 76 | 76 | 84 | 84 |
| Movement Point Ratio – | 4/1 | 4/1 | 4/1 | 4/1 | 4/1 | 4/1 | 5/1 | 5/1 |
| Warp Engine Type – | FWG-1 | FWG-1 | FWG-1 | FWG-1 | FWG-1 | FWG-1 | FNWD-2b | FNWD-2b |
| Number – | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Power Units Available – | 26 ea. | 26 ea. | 26 ea. | 26 ea. | 26 ea. | 26 ea. | 27 ea. | 27 ea. |
| Stress Chart – | D/F | D/F | D/F | D/F | D/F | D/F | C/D | C/D |
| Max Safe Cruising Speed – | Warp 8 | Warp 8 | Warp 8 | Warp 8 | Warp 8 | Warp 8 | Warp 8 | Warp 8 |
| Emergency Speed – | Warp 10 | Warp 10 | Warp 10 | Warp 10 | Warp 10 | Warp 10 | Warp 9 | Warp 9 |
| Impulse Engine Type – | FIE-2 | FIF-1 | FIE-3 | FIE-3 | FIG-1 | FIG-1 | FIJ-3 | FIJ-3 |
| Power Units Available – | 8 | 12 | 16 | 16 | 24 | 24 | 30 | 30 |
| Weapons And Firing Data: | ||||||||
| Beam Weapon Type – | FH-10 | FH-11 | FH-11 | FH-3 | FH-17 | FNH-3 | FNH-8 | FNH-12 |
| Number – | 6 | 6 | 6 | 6 | 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 | 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 | W | Y | Y | Y | Y |
| Maximum Power – | 7 | 10 | 10 | 5 | 6 | 7 | 8 | 11 |
| Damage Modifiers: | ||||||||
| +3 | (1-10) | (1-10) | (1-10) | (1-10) | (1-10) | (1-9) | (1-9) | (1-9) |
| +2 | (11-17) | (11-17) | (11-17) | (11-17) | (11-17) | (10-17) | (10-17) | (10-17) |
| +1 | (18-20) | (18-24) | (18-24) | (18-20) | (18-24) | (18-24) | (18-24) | (18-24) |
| Beam Weapon Type – | FMH-1 | FMH-1 | FMH-2 | FMH-3 | FMH-4 | FMH-5 | FMH-8 | FMH-11 |
| Number – | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Firing Arcs – | 2 f/a | 2 f/a | 2 f/a | 2 f/a | 2 f/a | 2 f/a | 2 f/a | 2 f/a |
| Firing Chart – | K | K | L | O | S | W | S | X |
| Maximum Power – | 10 | 10 | 12 | 14 | 16 | 15 | 20 | 30 |
| Damage Modifiers: | ||||||||
| +3 | (1-4) | (1-4) | (1-3) | (1-6) | (1-8) | (1-10) | (1-8) | (1-7) |
| +2 | (5-9) | (5-9) | (4-8) | (7-10) | (9-14) | (11-17) | (9-14) | (8-15) |
| +1 | (10-15) | (10-15) | (9-12) | (11-14) | (15-18) | (18-20) | (15-18) | (16-22) |
| Torpedo Weapon Type – | FP-6 | FP-4 | FP-4 | FP-9 | FP-9 | FP-11 | FP-11 | FP-22 |
| Number – | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Firing Arcs – | 2 f, 2 a | 2 f, 2 a | 2 f, 2 a | 2 f, 2 a | 2 f, 2 a | 2 f, 2 a | 2 f, 2 a | 2 f, 2 a |
| Firing Chart – | O | S | S | R | R | S | S | R |
| Power to Arm – | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Damage – | 12 | 20 | 20 | 28 | 28 | 30 | 30 | 35 |
| Shield Data: | ||||||||
| Deflector Shield Type – | FSL | FSP | FSP | FSS | FSS | FSQ | FSQ | FST |
| Shield Point Ratio – | 1/3 | 1/4 | 1/4 | 1/4 | 1/4 | 1/4 | 1/4 | 1/4 |
| Maximum Shield Power – | 14 | 16 | 16 | 20 | 20 | 30 | 30 | 45 |
| Combat Efficiency: | ||||||||
| D – | 138.3 | 168.3 | 174.3 | 181.2 | 193.2 | 209.2 | 211.5 | 231.5 |
| WDF – | 82.2 | 125.8 | 128 | 120.8 | 135.6 | 151.4 | 157.6 | 204 |

