original “Kirov” design by James Donovan. re-draw by Bill Colley
| Construction Data: | ||||
| Model – | Mk I | Mk II | Mk III | Mk IV |
| Ship Class – | XI | XI | XI | XI |
| Date Entering Service – | 2268 | 2278 | 2290 | 2302 |
| Number Constructed – | 10 | Refit | Refit | Refit |
| Hull Data: | ||||
| Superstructure Points – | 25 | 25 | 25 | 25 |
| Damage Chart – | C | C | C | C |
| Size: | ||||
| Length – | 294 m | 309 m | 309 m | 309 m |
| Width – | 141.7 m | 141.7 m | 141.7 m | 141.7 m |
| Height – | 63.7 m | 63.6 m | 63.6 m | 63.6 m |
| Weight – | 171,223 mt | 163.303 mt | 165,800 mt | 170,420 mt |
| Cargo: | ||||
| Total SCU – | 250 SCU | 250 SCU | 250 SCU | 250 SCU |
| Cargo Capacity – | 12,500 mt | 12,500 mt | 12,500 mt | 12,500 mt |
| Landing Capacity – | None | None | None | None |
| Equipment Date: | ||||
| Control Computer Type – | M-4 | M-4 | M-6A | M-6A |
| Transporters: | ||||
| Standard 6-person – | 3 | 3 | 3 | 3 |
| Emergency 22-person – | 4 | 4 | 4 | 4 |
| Cargo – | 5 | 5 | 5 | 5 |
| Other Data: | ||||
| Crew – | 320 | 305 | 310 | 310 |
| Passengers – | 20 | 20 | 20 | 20 |
| Shuttlecraft – | 8 | 8 | 8 | 8 |
| Engines And Power Data: | ||||
| Total Power Units Available – | 58 | 64 | 68 | 68 |
| Movement Point Ratio – | 4/1 | 4/1 | 4/1 | 4/1 |
| Warp Engine Type – | FWF-1a | FWG-2 | FWG-2 | FWG-2 |
| Number – | 2 | 2 | 2 | 2 |
| Power Units Available – | 21 ea. | 22 ea. | 22 ea. | 22 ea. |
| Stress Chart – | G/L | H/K | H/K | H/K |
| Max Safe Cruising Speed – | Warp 8 | Warp 7 | Warp 7 | Warp 7 |
| Emergency Speed – | Warp 9 | Warp 9 | Warp 9 | Warp 9 |
| Impulse Engine Type – | FIF-2 | FIF-3 | FIG-1 | FIG-1 |
| Power Units Available – | 16 | 20 | 24 | 24 |
| Weapons And Firing Data: | ||||
| Beam Weapon Type – | FH-10 | FH-10 | FH-11 | FH-11 |
| 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 | W | Y | Y |
| Maximum Power – | 7 | 7 | 10 | 10 |
| Damage Modifiers: | ||||
| +3 | (1-10) | (1-10) | (1-10) | (1-10) |
| +2 | (11-17) | (11-17) | (11-17) | (11-17) |
| +1 | (18-20) | (18-20) | (18-24) | (18-24) |
| Torpedo Weapon Type – | FP-5 | FP-4 | FP-4c | FP-9 |
| Number – | 2 | 2 | 2 | 2 |
| Firing Arcs – | 2 f | 2 f | 2 f | 2 f |
| Firing Chart – | R | S | U | R |
| Power to Arm – | 1 | 1 | 1 | 1 |
| Damage – | 16 | 20 | 20 | 28 |
| Shield Data: | ||||
| Deflector Shield Type – | FSO | FSO | FSS | FSS |
| Shield Point Ratio – | 1/3 | 1/3 | 1/4 | 1/4 |
| Maximum Shield Power – | 16 | 16 | 20 | 20 |
| Combat Efficiency: | ||||
| D – | 119.8 | 125.8 | 159.9 | 159.8 |
| WDF – | 62.8 | 68.8 | 90.4 | 97.6 |