| Construction Data: | |||
| Model Number — | Mk I | Mk II | Mk III |
| Ship Class — | VI | VI | VI |
| Date Entering Service — | 2243 | 2257 | 2261 |
| Number Constructed — | 34 | 29 | 11 |
| Hull Data: | |||
| Superstructure Points — | 18 | 18 | 18 |
| Damage Chart — | C | C | C |
| Size: | |||
| Length — | 221.74 m | 221.74 m | 221.74 m |
| Width — | 127.1 m | 127.1 m | 127.1 m |
| Height — | 61.43 m | 61.43 m | 61.43 m |
| Weight — | 69,250 mt | 69,135 mt | 69,780 mt |
| Cargo: | |||
| Cargo Units — | 83 SCU | 84 SCU | 84 SCU |
| Cargo Capacity — | 4,150 mt | 4,200 mt | 4,200 mt |
| Landing Capacity — | None | None | None |
| Equipment Date: | |||
| Control Computer Type — | M-1 | M-2 | M-2 |
| Transporters: | |||
| Standard 6-person — | 2 | 2 | 2 |
| Emergency 22-person — | 2 | 2 | 2 |
| Cargo — | 1 | 1 | 1 |
| Other Data: | |||
| Crew — | 159 | 160 | 160 |
| Passengers — | 16 | 16 | 16 |
| Shuttlecraft — | 2 | 2 | 2 |
| Engines And Power Data: | |||
| Total Power Units Available — | 22 | 24 | 34 |
| Movement Point Ratio — | 3/1 | 3/1 | 3/1 |
| Warp Engine Type — | FWB-1 | FWB-1 | FWB-2 |
| Number — | 2 | 2 | 2 |
| Power Units Available — | 9 ea. | 9 ea. | 14 ea. |
| Stress Charts — | M/O | M/O | M/O |
| Max Safe Cruising Speed — | Warp 6 | Warp 6 | Warp 7 |
| Emergency Speed — | Warp 7 | Warp 7 | Warp 8 |
| Impulse Engine Type — | FIB-2 | FIB-3 | FIB-3 |
| Power Units Available — | 4 | 6 | 6 |
| Weapons And Firing Data: | |||
| Beam Weapon Type — | FL-2 | FH-2 | FH-5 |
| Number — | 4 | 4 | 4 |
| Firing Arcs — | 2 f, 1 p, 1 s | 2 f, 1 p, 1 s | 2 f, 1 p, 1 s |
| 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 | FP-1 | FP-5 |
| Number — | 1 | 2 | 2 |
| Firing Arcs — | 1 f | 2 f | 2 f |
| Firing Chart — | F | L | R |
| Power to Arm — | 3 | 1 | 1 |
| Damage — | 8 | 10 | 16 |
| Shield Data: | |||
| Deflector Shield Type — | FSE | FSF | FSK |
| Shield Point Ratio — | 1/1 | 1/2 | 1/2 |
| Maximum Shield Power — | 10 | 10 | 16 |
| Combat Efficiency: | |||
| D — | 50.2 | 62.7 | 81.7 |
| WDF — | 4.0 | 14.0 | 32.2 |

