from Ships of the Star Fleet – Volume Two, by Calon Riel & Mastercom Data Center
| Construction Data: | |||||
| Model – | Mk I | Mk II | Mk III | Mk IV | Mk V |
| Ship Class – | VI | VI | VI | VI | VI |
| Date Entering Service – | 2286 | 2296 | 2331 | 2340 | 2360 |
| Number Constructed – | 38 | Refit | Refit | Refit | Refit |
| Hull Data: | |||||
| Superstructure Points – | 20 | 20 | 22 | 22 | 22 |
| Damage Chart – | C | C | C | C | C |
| Size: | |||||
| Length – | 216.1 m | 216.1 m | 216.1 m | 216.1 m | 216.1 m |
| Width – | 120 m | 120 m | 120 m | 120 m | 120 m |
| Height – | 27.5 m | 27.5 m | 27.5 m | 27.5 m | 27.5 m |
| Weight – | 78,830 mt | 79,980 mt | 76,488 mt | 79,324 mt | 79,935 mt |
| Cargo: | |||||
| Total SCU – | 100 SCU | 100 SCU | 100 SCU | 100 SCU | 100 SCU |
| Cargo Capacity – | 5,000 mt | 5,000 mt | 5,000 mt | 5,000 mt | 5,000 mt |
| Landing Capacity – | None | None | None | None | None |
| Equipment Date: | |||||
| Control Computer Type – | M-2 (x2) | M-2 (x2) | I-2 (x2) | I-3 (x2) | I-3 (x2) |
| Transporters: | |||||
| Standard 6-person – | 1 | 1 | 1 | 1 | 1 |
| Other Data: | |||||
| Crew – | 84 | 84 | 84 | 84 | 84 |
| Engines And Power Data: | |||||
| Total Power Units Available – | 40 | 40 | 40 | 58 | 58 |
| Movement Point Ratio – | 3/1 | 3/1 | 3/1 | 3/1 | 3/1 |
| Warp Engine Type – | FWB-2 | FWB-2 | FWB-2 | FWB-2 | FWB-2 |
| Number – | 2 | 2 | 2 | 2 | 2 |
| Power Units Available – | 14 ea. | 14 ea. | 14 ea. | 14 ea. | 14 ea. |
| Stress Chart – | M/O | M/O | M/O | M/O | M/O |
| Max Safe Cruising Speed – | Warp 7 | Warp 7 | Warp 7 | Warp 7 | Warp 7 |
| Emergency Speed – | Warp 8 | Warp 8 | Warp 8 | Warp 8 | Warp 8 |
| Impulse Engine Type – | FIB-3 (x2) | FIB-3 (x2) | FIB-3 (x2) | FII-1 (x2) | FII-1 (x2) |
| Power Units Available – | 6 ea. | 6 ea. | 6 ea. | 15 ea. | 15 ea. |
| Weapons And Firing Data: | |||||
| Beam Weapon Type – | FH-9 | FH-3 | FNH-1 | FNH-4 | FNH-9 |
| Number – | 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 |
| Firing Chart – | X | W | W | W | W |
| Maximum Power – | 6 | 5 | 6 | 8 | 12 |
| Damage Modifiers: | |||||
| +3 | (-) | (1-10) | (1-15) | (1-15) | (1-7) |
| +2 | (1-12) | (11-17) | (16-18) | (16-18) | (8-15) |
| +1 | (13-22) | (18-20) | (19-20) | (19-20) | (16-20) |
| Beam Weapon Type – | – | FH-5 | FNH-2 | FNH-2 | FNH-2 |
| Number – | – | 2 | 2 | 2 | 2 |
| Firing Arcs – | – | 2 p/a/s | 2 p/a/s | 2 p/a/s | 2 p/a/s |
| Firing Chart – | – | R | Y | Y | Y |
| Maximum Power – | – | 4 | 5 | 5 | 5 |
| Damage Modifiers: | |||||
| +3 | – | (-) | (1-9) | (1-9) | (1-9) |
| +2 | – | (1-8) | (10-17) | (10-17) | (10-17) |
| +1 | – | (9-16) | (18-24) | (18-24) | (18-24) |
| Torpedo Weapon Type – | FP-4 | FP-4 | FP-9 | FP-13 | FP-22 |
| Number – | 3 | 3 | 2 | 2 | 2 |
| Firing Arcs – | 2 f, 1 a | 2 f, 1 a | 2 f | 2 f | 2 f |
| Firing Chart – | S | S | R | P | R |
| Power to Arm – | 1 | 1 | 1 | 1 | 1 |
| Damage – | 20 | 20 | 28 | 23 | 35 |
| Torpedo Weapon Type – | – | – | FP-4 | FP-4 | FP-13 |
| Number – | – | – | 1 | 1 | 1 |
| Firing Arcs – | 1 a | 1 a | 1 a | ||
| Firing Chart – | – | – | S | S | P |
| Power to Arm – | – | – | 1 | 1 | 1 |
| Damage – | – | – | 20 | 20 | 23 |
| Shield Data: | |||||
| Deflector Shield Type – | FSI | FSI | FSS | FSS | FSS |
| Shield Point Ratio – | 1/3 | 1/3 | 1/4 | 1/4 | 1/4 |
| Maximum Shield Power – | 15 | 15 | 20 | 20 | 20 |
| Combat Efficiency: | |||||
| D – | 106.6 | 106.6 | 135.5 | 169.5 | 169.5 |
| WDF – | 73.5 | 78.5 | 97.1 | 97.9 | 130.6 |