from FASA’s Star Trek© The Role Playing Game Supplement – The Four Years War
| Construction Data: | ||||
| Model Number — | Mk I | Mk II | Mk III | Mk IV |
| Ship Class — | VI | VI | VI | VI |
| Date Entering Service — | 2239 | 2253 | 2255 | 2256 |
| Number Constructed — | 20 | Refit | Refit | Refit |
| Hull Data: | ||||
| Superstructure Points — | 12 | 12 | 12 | 14 |
| Damage Chart — | C | C | C | C |
| Size: | ||||
| Length — | 192 m | 192 m | 192 m | 192 m |
| Width — | 106 m | 106 m | 106 m | 106 m |
| Height — | 45 m | 45 m | 45 m | 45 m |
| Weight — | 60,410 mt | 61,330 mt | 60,615 mt | 62,975 mt |
| Cargo: | ||||
| Cargo Units — | 70 SCU | 70 SCU | 70 SCU | 70 SCU |
| Cargo Capacity — | 3,500 mt | 3,500 mt | 3,500 mt | 3,500 mt |
| Landing Capacity — | None | None | None | None |
| Equipment Date: | ||||
| Control Computer Type — | M-1 | M-1 | M-1 | M-1 |
| Transporters: | ||||
| Standard 6-person — | 2 | 2 | 2 | 2 |
| Emergency 22-person — | 2 | 2 | 2 | 2 |
| Cargo — | 1 | 1 | 1 | 1 |
| Other Data: | ||||
| Crew — | 111 | 111 | 111 | 111 |
| Passengers — | 10 | 10 | 10 | 10 |
| Shuttlecraft — | 4 | 4 | 4 | 4 |
| Engines And Power Data: | ||||
| Total Power Units Available — | 22 | 22 | 22 | 22 |
| Movement Point Ratio — | 3/1 | 3/1 | 3/1 | 3/1 |
| Warp Engine Type — | FWB-1 | FWB-1 | FWB-1 | FWB-1 |
| Number — | 2 | 2 | 2 | 2 |
| Power Units Available — | 9 ea. | 9 ea. | 9 ea. | 9 ea. |
| Stress Charts — | M/O | M/O | M/O | M/O |
| Max Safe Cruising Speed — | Warp 6 | Warp 6 | Warp 6 | Warp 6 |
| Emergency Speed — | Warp 7 | Warp 7 | Warp 7 | Warp 7 |
| Impulse Engine Type — | FIB-2 | FIB-2 | FIB-2 | FIB-2 |
| Power Units Available — | 4 | 4 | 4 | 4 |
| Weapons And Firing Data: | ||||
| Beam Weapon Type — | FL-3 | FL-5 | FH-3 | FH-3 |
| Number — | 4 | 4 | 4 | 4 |
| Firing Arcs — | 2 f/p, 2 f/s | 2 f/p, 2 f/s | 2 f/p, 2 f/s | 2 f/p, 2 f/s |
| Firing Chart — | G | H | W | W |
| Maximum Power — | 2 | 2 | 5 | 5 |
| Damage Modifiers: | ||||
| +3 | (-) | (-) | (1-10) | (1-10) |
| +2 | (-) | (1-4) | (11-17) | (11-17) |
| +1 | (1-4) | (5-7) | (18-20) | (18-20) |
| Torpedo Weapon Type — | FAC-1 | FAC-3 | FAC-3 | FP-1 |
| Number — | 1 | 1 | 1 | 1 |
| Firing Arcs — | 1 f | 1 f | 1 f | 1 f |
| Firing Chart — | F | H | H | L |
| Power to Arm — | 3 | 4 | 4 | 1 |
| Damage — | 8 | 12 | 12 | 10 |
| Shield Data: | ||||
| Deflector Shield Type — | FSA | FSA | FSD | FSD |
| Shield Point Ratio — | 1/1 | 1/1 | 1/2 | 1/2 |
| Maximum Shield Power — | 7 | 7 | 7 | 7 |
| Combat Efficiency: | ||||
| D — | 37.7 | 37.7 | 48.2 | 51 |
| WDF — | 4.4 | 7.9 | 27.1 | 27.6 |