from Jackill’s Star Fleet Reference Manual-Ships of the Fleet Volume I – by Eric Kristiansen
| Construction Data: | ||||||
| Model – | Mk I | Mk II | Mk III | Mk IV | Mk V | Mk VI |
| Ship Class – | X | X | X | X | X | X |
| Date Entering Service – | 2273 | 2286 | 2297 | 2315 | 2339 | 2359 |
| Number Constructed – | 10 | Refit | Refit | Refit | Refit | Refit |
| Hull Data: | ||||||
| Superstructure Points – | 38 | 40 | 40 | 42 | 42 | 46 |
| Damage Chart – | C | C | C | C | C | C |
| Size: | ||||||
| Length – | 245 m | 245 m | 245 m | 245 m | 245 m | 245 m |
| Width – | 141 m | 141 m | 141 m | 141 m | 141 m | 141 m |
| Height – | 56 m | 56 m | 56 m | 56 m | 56 m | 56 m |
| Weight – | 140,383 mt | 149,700 mt | 149,820 mt | 153,155 mt | 151,275 mt | 159,490 mt |
| Cargo: | ||||||
| Total SCU – | 189 SCU | 189 SCU | 189 SCU | 189 SCU | 189 SCU | 189 SCU |
| Cargo Capacity – | 9,450 mt | 9,450 mt | 9,450 mt | 9,450 mt | 9,450 mt | 9,450 mt |
| Landing Capacity – | None | None | None | None | None | None |
| Equipment Date: | ||||||
| Control Computer Type – | M-6a | M-7 | M-7 | M-7 | I-6 | I-6 |
| Transporters: | ||||||
| Standard 6-person – | 3 | 3 | 3 | 3 | 3 | 3 |
| Emergency 22-person – | 3 | 3 | 3 | 3 | 3 | 3 |
| Cargo – | 2 | 2 | 2 | 2 | 2 | 2 |
| Other Data: | ||||||
| Crew – | 346 | 346 | 346 | 346 | 346 | 346 |
| Passengers – | 30 | 30 | 30 | 30 | 30 | 30 |
| Shuttlecraft – | 9 | 9 | 9 | 9 | 9 | 9 |
| Engines And Power Data: | ||||||
| Total Power Units Available – | 80 | 88 | 88 | 88 | 88 | 96 |
| Movement Point Ratio – | 5/1 | 5/1 | 5/1 | 5/1 | 5/1 | 5/1 |
| Warp Engine Type – | FWB-2 | FWB-2 | FWB-2 | FWB-2 | FWB-2 | FWB-2 |
| Number – | 4 | 4 | 4 | 4 | 4 | 4 |
| Power Units Available – | 16 ea. | 16 ea. | 16 ea. | 16 ea. | 16 ea. | 16 ea. |
| Stress Chart – | O/Q | O/Q | O/Q | O/Q | O/Q | O/Q |
| Max Safe Cruising Speed – | Warp 7 | Warp 7 | Warp 7 | Warp 7 | Warp 7 | Warp 7 |
| Emergency Speed – | Warp 9 | Warp 9 | Warp 9 | Warp 9 | Warp 9 | Warp 9 |
| Impulse Engine Type – | FIF-2 | FIG-1 | FIG-1 | FIG-1 | FII-7 | FIJ-4 |
| Power Units Available – | 16 | 24 | 24 | 24 | 24 | 32 |
| Weapons And Firing Data: | ||||||
| Beam Weapon Type – | FH-11 | FH-11 | FH-11 | FH-18 | FNH-17 | FNH-30 |
| Number – | 6 | 6 | 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 | 2 f/p, 2 f, 2 f/s | 2 f/p, 2 f, 2 f/s |
| Firing Chart – | Y | Y | Y | Y | Y | Y |
| Maximum Power – | 10 | 10 | 10 | 12 | 16 | 22 |
| Damage Modifiers: | ||||||
| +3 | (1-10) | (1-10) | (1-10) | (1-10) | (1-8) | (1-10) |
| +2 | (11-17) | (11-17) | (11-17) | (11-17) | (9-16) | (11-17) |
| +1 | (18-24) | (18-24) | (18-24) | (18-24) | (17-24) | (18-24) |
| Torpedo Weapon Type – | FP-5 | FP-4 | FP-9 | FP-9 | FP-12 | FP-30 |
| Number – | 2 | 2 | 2 | 2 | 2 | 2 |
| Firing Arcs – | 2 f | 2 f | 2 f | 2 f | 2 f | 2 f |
| Firing Chart – | R | S | R | R | S | T |
| Power to Arm – | 1 | 1 | 1 | 1 | 1 | 1 |
| Damage – | 16 | 20 | 28 | 28 | 38 | 40 |
| Shield Data: | ||||||
| Deflector Shield Type – | FSP | FSS | FSS | FSQ | FST | FST |
| Shield Point Ratio – | 1/4 | 1/4 | 1/4 | 1/4 | 1/4 | 1/4 |
| Maximum Shield Power – | 16 | 20 | 20 | 30 | 45 | 45 |
| Combat Efficiency: | ||||||
| D – | 168.3 | 185.2 | 185.2 | 204.1 | 224.1 | 237.8 |
| WDF – | 83.2 | 89.2 | 97.6 | 109.6 | 140 | 175.2 |