from Starfleet Prototype – The Journal of Innovative Design and Ideas, David Schmidt & Mastercom Data Center
| Construction Data: | ||||
| Model – | Mk I | Mk II | Mk III | Mk IV |
| Ship Class – | X | X | X | X |
| Date Entering Service – | 2289 | 2315 | 2321 | 2345 |
| Number Constructed – | 30 | Refit | Refit | Refit |
| Hull Data: | ||||
| Superstructure Points – | 30 | 30 | 30 | 40 |
| Damage Chart – | C | C | C | C |
| Size: | ||||
| Length – | 320 m | 320 m | 320 m | 320 m |
| Width – | 141 m | 141 m | 141 m | 141 m |
| Height – | 53 m | 53 m | 53 m | 53 m |
| Weight – | 157,223 mt | 157,303 mt | 158,045 mt | 154,270 mt |
| Cargo: | ||||
| Total SCU – | 570 SCU | 570 SCU | 570 SCU | 570 SCU |
| Cargo Capacity – | 28,500 mt | 28,500 mt | 28,500 mt | 28,500 mt |
| Landing Capacity – | None | None | None | None |
| Equipment Date: | ||||
| Control Computer Type – | M-6a | M-6a | M-6a | I-6 |
| Transporters: | ||||
| Standard 6-person – | 4 | 4 | 4 | 4 |
| Emergency 22-person – | 4 | 4 | 4 | 4 |
| Cargo – | 4 | 4 | 4 | 4 |
| Other Data: | ||||
| Crew – | 470 | 470 | 470 | 470 |
| Passengers – | 60 | 60 | 60 | 60 |
| Shuttlecraft – | 9 | 9 | 9 | 9 |
| Engines And Power Data: | ||||
| Total Power Units Available – | 68 | 68 | 76 | 84 |
| Movement Point Ratio – | 4/1 | 4/1 | 4/1 | 4/1 |
| Warp Engine Type – | FWG-1 | FWG-1 | FWG-1 | FNWD-2b |
| Number – | 2 | 2 | 2 | 2 |
| Power Units Available – | 26 ea. | 26 ea. | 26 ea. | 27 ea. |
| Stress Chart – | D/F | D/F | D/F | C/D |
| Max Safe Cruising Speed – | Warp 8 | Warp 8 | Warp 8 | Warp 8 |
| Emergency Speed – | Warp 10 | Warp 10 | Warp 10 | Warp 10 |
| Impulse Engine Type – | FIF-2 | FIF-2 | FIG-1 | FIJ-3 |
| Power Units Available – | 16 | 16 | 24 | 30 |
| Weapons And Firing Data: | ||||
| Beam Weapon Type – | FH-11 | FH-11 | FH-11 | FNH-23 |
| 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 – | Y | Y | Y | Y |
| Maximum Power – | 10 | 10 | 10 | 18 |
| Damage Modifiers: | ||||
| +3 | (1-10) | (1-10) | (1-10) | (1-8) |
| +2 | (11-17) | (11-17) | (11-17) | (9-16) |
| +1 | (18-24) | (18-24) | (18-24) | (17-24) |
| Beam Weapon Type – | FH-14 | FH-18 | FH-18 | FNH-26 |
| Number – | 1 | 1 | 1 | 1 |
| Firing Arcs – | 1 p/a/s | 1 p/a/s | 1 p/a/s | 1 p/a/s |
| Firing Chart – | T | Y | Y | X |
| Maximum Power – | 12 | 12 | 12 | 20 |
| Damage Modifiers: | ||||
| +3 | (-) | (1-10) | (1-10) | (-) |
| +2 | (1-10) | (11-17) | (11-17) | (1-12) |
| +1 | (11-18) | (18-24) | (18-24) | (13-22) |
| Torpedo Weapon Type – | FP-4 | FP-4 | FP-9 | FP-19 |
| Number – | 2 | 2 | 2 | 2 |
| Firing Arcs – | 2 f | 2 f | 2 f | 2 f |
| Firing Chart – | S | S | R | R |
| Power to Arm – | 1 | 1 | 1 | 1 |
| Damage – | 20 | 20 | 28 | 29 |
| Shield Data: | ||||
| Deflector Shield Type – | FSP | FSS | FSS | FST |
| Shield Point Ratio – | 1/4 | 1/4 | 1/4 | 1/4 |
| Maximum Shield Power – | 16 | 20 | 20 | 45 |
| Combat Efficiency: | ||||
| D – | 162.9 | 166.9 | 178.9 | 241.2 |
| WDF – | 98 | 101.9 | 110.3 | 153.7 |