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 — | 2305 | 2315 | 2350 |
| Number Constructed — | 12 | Refit | Refit |
| Hull Data: | |||
| Superstructure Points — | 52 | 52 | 52 |
| Damage Chart — | C | C | C |
| Size: | |||
| Length — | 373.8 m | 373.8 m | 373.8 m |
| Width — | 153 m | 153 m | 153 m |
| Height — | 77.6 m | 77.6 m | 77.6 m |
| Weight — | 197,856 mt | 199,700 mt | 202,026 mt |
| Cargo: | |||
| Cargo Units — | 564 SCU | 564 SCU | 564 SCU |
| Cargo Capacity — | 28,200 mt | 28,200 mt | 28,200 mt |
| Landing Capacity — | None | None | None |
| Equipment Date: | |||
| Control Computer Type — | M-7A | M-7B | M-8B |
| Transporters: | |||
| Standard 6-person — | 4 | 4 | 4 |
| Combat 20-person — | 3 | 3 | 3 |
| Emergency 22-person — | 4 | 4 | 4 |
| Cargo — | 4 | 4 | 4 |
| Other Data: | |||
| Crew — | 385 | 385 | 385 |
| Troops — | 75 | 75 | 75 |
| Passengers — | 20 | 20 | 20 |
| Shuttlecraft — | 8 | 8 | 8 |
| Engines And Power Data: | |||
| Total Power Units Available — | 92 | 100 | 116 |
| 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 — | FIF-3 (x2) | FIG-1 (x2) | FIG-2 (x2) |
| Power Units Available — | 20 ea. | 24 ea. | 32 ea. |
| Weapons And Firing Data: | |||
| Beam Weapon Type — | FH-16 | FH-17 | FH-17 |
| Number — | 6 | 6 | 6 |
| Firing Arcs — | 2 p/f/s, 2 p, 2 s | 2 p/f/s, 2 p, 2 s | 2 p/f/s, 2 p, 2 s |
| Firing Chart — | Y | Y | Y |
| Maximum Power — | 4 | 6 | 6 |
| Damage Modifiers: | |||
| +3 | (1-10) | (1-10) | (1-10) |
| +2 | (11-17) | (11-17) | (11-17) |
| +1 | (18-24) | (18-24) | (18-24) |
| Beam Weapon Type — | FMH-5 | FMH-5 | FMH-5 |
| Number — | 2 | 2 | 2 |
| Firing Arcs — | 2 f | 2 f | 2 f |
| Firing Chart — | W | W | W |
| Maximum Power — | 15 | 15 | 15 |
| 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-9 | FP-9 | FP-22 |
| Number — | 7 | 7 | 7 |
| Firing Arcs — | 3 f, 1 p, 1 s, 2 a | 3 f, 1 p, 1 s, 2 a | 3 f, 1 p, 1 s, 2 a |
| Firing Chart — | R | R | R |
| Power to Arm — | 1 | 1 | 1 |
| Damage — | 28 | 28 | 35 |
| Shield Data: | |||
| Deflector Shield Type — | FSS | FSS | FSQ |
| Shield Point Ratio — | 1/4 | 1/4 | 1/4 |
| Maximum Shield Power — | 20 | 20 | 30 |
| Combat Efficiency: | |||
| D — | 232.4 | 244.4 | 284.4 |
| WDF — | 175.8 | 186.6 | 216.0 |