design by Chris McDonough, Shane Bradley & Nicholos Caudillo
| Construction Data: | |||
| Model Number — | MK I | Mk II | Mk III |
| Ship Class — | XII | XII | XII |
| Date Entering Service — | 2268 | 2272 | 2297 |
| Number Constructed — | 8 | 5 | Refit |
| Hull Data: | |||
| Superstructure Points — | 30 | 30 | 30 |
| Damage Chart — | C | C | C |
| Size: | |||
| Length — | 300.5 m | 300.5 m | 300.5 m |
| Width — | 127.1 m | 127.1 m | 127.1 m |
| Height — | 68.1 m | 68.1 m | 68.1 m |
| Weight — | 206,153 mt | 207,375 mt | 207,770 mt |
| Cargo: | |||
| Cargo Units — | 494 SCU | 494 SCU | 494 SCU |
| Cargo Capacity — | 24,700 mt | 24,700 mt | 24,700 mt |
| Landing Capacity — | None | None | None |
| Equipment Date: | |||
| Control Computer Type — | M-4 | M-6 | M-6 |
| Transporters: | |||
| Standard 6-person — | 3 | 3 | 3 |
| Emergency 22-person — | 3 | 3 | 3 |
| Cargo — | 3 | 3 | 3 |
| Other Data: | |||
| Crew — | 389 | 389 | 389 |
| Passengers — | 32 | 32 | 32 |
| Shuttlecraft — | 5 | 5 | 5 |
| Engines And Power Data: | |||
| Total Power Units Available — | 65 | 69 | 77 |
| Movement Point Ratio — | 5/1 | 5/1 | 5/1 |
| Warp Engine Type — | FWD-2 | FWD-2 | FWD-2 |
| Number — | 3 | 3 | 3 |
| Power Units Available — | 15 ea. | 15 ea. | 15 ea. |
| Stress Charts — | N/H | N/H | N/H |
| Max Safe Cruising Speed — | Warp 6 | Warp 6 | Warp 6 |
| Emergency Speed — | Warp 8 | Warp 8 | Warp 8 |
| Impulse Engine Type — | FIF-3 | FIG-1 | FIG-2 |
| Power Units Available — | 20 | 24 | 32 |
| Weapons And Firing Data: | |||
| Beam Weapon Type — | FH-3 | FH-3 | FH-3 |
| Number — | 6 | 6 | 6 |
| Firing Arcs — | 4 p/f/s, 2 a | 4 p/f/s, 2 a | 4 p/f/s, 2 a |
| Firing Chart — | W | W | W |
| Maximum Power — | 5 | 5 | 5 |
| Damage Modifiers: | |||
| +3 | (1-10) | (1-10) | (1-10) |
| +2 | (11-17) | (11-17) | (11-17) |
| +1 | (18-20) | (18-20) | (18-20) |
| Torpedo Weapon Type — | FP-5 | FP-4 | FP-9 |
| Number — | 3 | 3 | 3 |
| Firing Arcs — | 2 f, 1 a | 2 f, 1 a | 2 f, 1 a |
| Firing Chart — | R | S | R |
| Power to Arm — | 1 | 1 | 1 |
| Damage — | 16 | 20 | 28 |
| Shield Data: | |||
| Deflector Shield Type — | FSO | FSP | FSS |
| Shield Point Ratio — | 1/3 | 1/4 | 1/4 |
| Maximum Shield Power — | 15 | 16 | 20 |
| Combat Efficiency: | |||
| D — | 119.4 | 144.9 | 158.9 |
| WDF — | 63.3 | 72.3 | 84.6 |