from Jackill’s Star Fleet Reference Manual-Ships of the Fleet Volume II – by Eric Kristiansen
| Construction Data: | ||
| Model – | Mk I | Mk II |
| Ship Class – | XI | XI |
| Date Entering Service – | 2274 | 2300 |
| Number Constructed – | 74 | Refit |
| Hull Data: | ||
| Superstructure Points – | 40 | 40 |
| Damage Chart – | C | C |
| Size: | ||
| Length – | 241 m | 241 m |
| Width – | 141 m | 141 m |
| Height – | 48 m | 48 m |
| Weight – | 170,773 mt | 178,835 mt |
| Cargo: | ||
| Total SCU – | 506 SCU | 506 SCU |
| Cargo Capacity – | 25,300 mt | 25,300 mt |
| Landing Capacity – | None | None |
| Equipment Date: | ||
| Control Computer Type – | M-6 | M-8 |
| Transporters: | ||
| Standard 6-person – | 9 | 9 |
| Combat 20-person – | 1 | 1 |
| Emergency 22-person – | 9 | 9 |
| Cargo – | 4 | 4 |
| Other Data: | ||
| Crew – | 655 | 655 |
| Troops – | 28 | 28 |
| Passengers – | 56 | 56 |
| Shuttlecraft – | 38 | 38 |
| Engines And Power Data: | ||
| Total Power Units Available – | 68 | 76 |
| Movement Point Ratio – | 4/1 | 4/1 |
| Warp Engine Type – | FWG-1 | FWG-1 |
| Number – | 2 | 2 |
| Power Units Available – | 26 ea. | 26 ea. |
| Stress Chart – | D/F | D/F |
| Max Safe Cruising Speed – | Warp 8 | Warp 8 |
| Emergency Speed – | Warp 10 | Warp 10 |
| Impulse Engine Type – | FIF-2 | FIG-1 |
| Power Units Available – | 16 | 24 |
| Weapons And Firing Data: | ||
| Beam Weapon Type – | FH-13 | FH-15 |
| Number – | 6 | 6 |
| Firing Arcs – | 2 f/p, 2 f, 2 f/s | 2 f/p, 2 f, 2 f/s |
| Firing Chart – | T | T |
| Maximum Power – | 8 | 12 |
| Damage Modifiers: | ||
| +3 | (1-5) | (1-5) |
| +2 | (6-12) | (6-12) |
| +1 | (13-18) | (13-18) |
| Shield Data: | ||
| Deflector Shield Type – | FSO | FSR |
| Shield Point Ratio – | 1/3 | 1/3 |
| Maximum Shield Power – | 16 | 40 |
| Combat Efficiency: | ||
| D – | 151.7 | 195.2 |
| WDF – | 39 | 55.2 |