from Jackill’s Star Fleet Reference Manual-Ships of the Fleet Volume I – 2nd Printing – by Eric Kristiansen
| Construction Data: | ||||
| Model – | Mk I | Mk II | Mk III | Mk IV |
| Ship Class – | IX | IX | IX | IX |
| Date Entering Service – | 2271 | 2279 | 2305 | 2336 |
| Number Constructed – | 27 | 15 | Refit | Refit |
| Hull Data: | ||||
| Superstructure Points – | 32 | 32 | 30 | 33 |
| Damage Chart – | C | C | C | C |
| Size: | ||||
| Length – | 288 m | 288 m | 288 m | 288 m |
| Width – | 141 m | 141 m | 141 m | 141 m |
| Height – | 43 m | 43 m | 43 m | 43 m |
| Weight – | 137,683 mt | 139,463 mt | 136,598 mt | 138,918 mt |
| Cargo: | ||||
| Total SCU – | 182 SCU | 182 SCU | 182 SCU | 182 SCU |
| Cargo Capacity – | 9,100 mt | 9,100 mt | 9,100 mt | 9,100 mt |
| Landing Capacity – | None | None | None | None |
| Equipment Date: | ||||
| Control Computer Type – | M-4 | M-6A | M-4B | I-5 |
| Transporters: | ||||
| Standard 6-person – | 3 | 3 | 3 | 3 |
| Emergency 22-person – | 3 | 3 | 3 | 3 |
| Cargo – | 2 | 2 | 2 | 2 |
| Other Data: | ||||
| Crew – | 347 | 347 | 347 | 347 |
| Troops – | 10 | 10 | 10 | 10 |
| Passengers – | 30 | 30 | 30 | 30 |
| Shuttlecraft – | 9 | 9 | 9 | 9 |
| Engines And Power Data: | ||||
| Total Power Units Available – | 38 | 38 | 38 | 60 |
| Movement Point Ratio – | 3/1 | 3/1 | 3/1 | 3/1 |
| Warp Engine Type – | FWE-2 | FWE-2 | FWE-2 | FWL-1 |
| Number – | 2 | 2 | 2 | 2 |
| Power Units Available – | 13 ea. | 13 ea. | 13 ea. | 20 ea. |
| Stress Chart – | G/K | G/K | G/K | E/F |
| Max Safe Cruising Speed – | Warp 7 | Warp 7 | Warp 7 | Warp 8 |
| Emergency Speed – | Warp 9 | Warp 9 | Warp 9 | Warp 10 |
| Impulse Engine Type – | FIF-1 | FIF-1 | FIF-1 | FII-3 |
| Power Units Available – | 12 | 12 | 12 | 20 |
| Weapons And Firing Data: | ||||
| Beam Weapon Type – | FH-10 | FH-11 | FH-11 | FH-19 |
| Number – | 6 | 6 | 6 | 6 |
| Firing Arcs – | 2 f/p, 2 f, 2 f/s | 2 f/p, 2 f, 2 f/s | 2 f/p, 2 f, 2 f/s | 2 f/p, 2 f, 2 f/s |
| Firing Chart – | W | Y | Y | Y |
| Maximum Power – | 7 | 10 | 10 | 14 |
| Damage Modifiers: | ||||
| +3 | (1-10) | (1-10) | (1-10) | (1-10) |
| +2 | (11-17) | (11-17) | (11-17) | (11-17) |
| +1 | (18-20) | (18-24) | (18-24) | (18-24) |
| Torpedo Weapon Type – | FP-5 | FP-4 | FP-9 | FP-11 |
| Number – | 2 | 2 | 2 | 2 |
| Firing Arcs – | 2 f | 2 f | 2 f | 2 f |
| Firing Chart – | R | S | R | S |
| Power to Arm – | 1 | 1 | 1 | 1 |
| Damage – | 16 | 20 | 28 | 30 |
| Shield Data: | ||||
| Deflector Shield Type – | FSL | FSP | FSS | FSQ |
| Shield Point Ratio – | 1/3 | 1/4 | 1/4 | 1/4 |
| Maximum Shield Power – | 15 | 16 | 20 | 30 |
| Combat Efficiency: | ||||
| D – | 120.8 | 141.8 | 142.9 | 203.2 |
| WDF – | 62.8 | 89.2 | 97.6 | 123.4 |

