design by Bernard Reischl – Prometheus Graphics, artwork by Jackill
| Construction Data: | |||
| Model Number — | Mk I | Mk II | Mk III |
| Ship Class — | X | X | X |
| Date Entering Service — | 2278 | 2298 | 2340 |
| Number Constructed — | 36 | 0 | 0 |
| Hull Data: | |||
| Superstructure Points — | 28 | 28 | 32 |
| Damage Chart — | C | C | C |
| Size: | |||
| Length — | 289.5 m | 289.5 m | 289.5 m |
| Width — | 141.7 m | 141.7 m | 141.7 m |
| Height — | 57.5 m | 57.5 m | 57.5 m |
| Weight — | 153,275 mt | 159,198 mt | 158,909 mt |
| Cargo: | |||
| Cargo Units — | 213 SCU | 213 SCU | 213 SCU |
| Cargo Capacity — | 10,650 mt | 10,650 mt | 10,650 mt |
| Landing Capacity — | None | None | None |
| Equipment Date: | |||
| Control Computer Type — | M-6 | M-7 | I-5 |
| Transporters: | |||
| Standard 6-person — | 4 | 4 | 4 |
| Emergency 22-person — | 3 | 3 | 3 |
| Cargo — | 2 | 2 | 2 |
| Other Data: | |||
| Crew — | 315 | 315 | 315 |
| Passengers — | 10 | 10 | 10 |
| Shuttlecraft — | 10 | 10 | 10 |
| Engines And Power Data: | |||
| Total Power Units Available — | 60 | 68 | 76 |
| Movement Point Ratio — | 4/1 | 4/1 | 4/1 |
| Warp Engine Type — | FWG-1 | FWG-1 | FWG-1 |
| Number — | 2 | 2 | 2 |
| Power Units Available — | 26 ea. | 26 ea. | 26 ea. |
| Stress Charts — | D/F | D/F | D/F |
| Max Safe Cruising Speed — | Warp 8 | Warp 8 | Warp 8 |
| Emergency Speed — | Warp 10 | Warp 10 | Warp 10 |
| Impulse Engine Type — | FIE-2 | FIF-2 | FIG-1 |
| Power Units Available — | 8 | 16 | 24 |
| Weapons And Firing Data: | |||
| Beam Weapon Type — | FH-11 | FH-11 | FNH-9 |
| Number — | 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 |
| Firing Chart — | Y | Y | W |
| Maximum Power — | 10 | 10 | 12 |
| Damage Modifiers: | |||
| +3 | (1-10) | (1-10) | (1-7) |
| +2 | (11-17) | (11-17) | (8-15) |
| +1 | (18-24) | (18-24) | (16-20) |
| Torpedo Weapon Type — | FP-4 | FP-9 | FP-12 |
| Number — | 2 | 2 | 2 |
| Firing Arcs — | 2 f | 2 f | 2 f |
| Firing Chart — | S | R | S |
| Power to Arm — | 1 | 1 | 1 |
| Damage — | 20 | 28 | 38 |
| Shield Data: | |||
| Deflector Shield Type — | FSP | FSS | FSQ |
| Shield Point Ratio — | 1/4 | 1/4 | 1/4 |
| Maximum Shield Power — | 16 | 20 | 30 |
| Combat Efficiency: | |||
| D — | 150.0 | 164.0 | 197.8 |
| WDF — | 89.2 | 97.4 | 113.4 |

