design by Adrasil
| Construction Data: | |||
| Model Number — | Mk I | Mk II | Mk III |
| Ship Class — | VIII | VIII | VIII |
| Date Entering Service — | 2247 | 2252 | 2268 |
| Number Constructed — | 43 | 35 | Refit |
| Hull Data: | |||
| Superstructure Points — | 14 | 16 | 18 |
| Damage Chart — | C | C | C |
| Size: | |||
| Length — | 245.8 m | 245.8 m | 245.8 m |
| Width — | 133.8 m | 133.8 m | 133.8 m |
| Height — | 56.5 m | 56.5 m | 56.5 m |
| Weight — | 109,225 mt | 111,875 mt | 115,343 mt |
| Cargo: | |||
| Cargo Units — | 106 SCU | 106 SCU | 106 SCU |
| Cargo Capacity — | 5,300 mt | 5,300 mt | 5,300 mt |
| Landing Capacity — | None | None | None |
| Equipment Date: | |||
| Control Computer Type — | M-2 | M-2 | M-3 |
| Transporters: | |||
| Standard 6-person — | 2 | 2 | 2 |
| Emergency 22-person — | 2 | 2 | 2 |
| Cargo — | 1 | 1 | 1 |
| Other Data: | |||
| Crew — | 166 | 169 | 173 |
| Passengers — | 12 | 12 | 12 |
| Shuttlecraft — | 8 | 8 | 8 |
| Engines And Power Data: | |||
| Total Power Units Available — | 22 | 22 | 38 |
| Movement Point Ratio — | 3/1 | 3/1 | 3/1 |
| Warp Engine Type — | FWE-1 | FWE-1 | FWE-2 |
| Number — | 2 | 2 | 2 |
| Power Units Available — | 8 ea. | 8 ea. | 13 ea. |
| Stress Charts — | G/K | G/K | G/K |
| Max Safe Cruising Speed — | Warp 7 | Warp 7 | Warp 7 |
| Emergency Speed — | Warp 9 | Warp 9 | Warp 9 |
| Impulse Engine Type — | FIC-3 | FIC-3 | FIF-1 |
| Power Units Available — | 6 | 6 | 12 |
| Weapons And Firing Data: | |||
| Beam Weapon Type — | FL-2 | FH-2 | FH-5 |
| Number — | 5 | 5 | 5 |
| Firing Arcs — | 1 f/p, 1 f, 1 f/s, | 1 f/p, 1 f, 1 f/s, | 1 f/p, 1 f, 1 f/s, |
| 1 p/a, 1 s/a | 1 p/a, 1 s/a | 1 p/a, 1 s/a | |
| Firing Chart — | F | H | R |
| Maximum Power — | 2 | 3 | 4 |
| Damage Modifiers: | |||
| +3 | (-) | (-) | (-) |
| +2 | (-) | (-) | (1-8) |
| +1 | (-) | (1-10) | (9-16) |
| Torpedo Weapon Type — | FAC-1 | FAC-3 | FP-1 |
| Number — | 2 | 2 | 2 |
| Firing Arcs — | 2 f | 2 f | 2 f |
| Firing Chart — | F | H | L |
| Power to Arm — | 3 | 4 | 1 |
| Damage — | 8 | 12 | 10 |
| Shield Data: | |||
| Deflector Shield Type — | FSC | FSG | FSH |
| Shield Point Ratio — | 1/1 | 1/1 | 1/2 |
| Maximum Shield Power — | 7 | 10 | 12 |
| Combat Efficiency: | |||
| D — | 40.5 | 47.4 | 78.7 |
| WDF — | 6.5 | 14.3 | 25.3 |