Design by Neal Davidson
| Construction Data: | |||||
| Model Number — | Mk I | Mk II | Mk IV | Mk V | Mk VI |
| Ship Class — | III | III | III | III | III |
| Date Entering Service — | 2242 | 2253 | 2259 | 2262 | 2265 |
| Number Constructed — | 414 | 220 | 69 | 109 | 118 |
| Cost — | 54 MCr | 78 MCr | 152 MCr | 161 MCr | 191 MCr |
| Hull Data: | |||||
| Superstructure Points — | 8 | 8 | 8 | 8 | 8 |
| Damage Chart — | C | C | C | C | C |
| Size: | |||||
| Length — | 97.8 m | 97.8 m | 97.8 m | 97.8 m | 97.8 m |
| Width — | 24.6 m | 24.6 m | 24.6 m | 24.6 m | 24.6 m |
| Height — | 27.7 m | 27.7 m | 27.7 m | 27.7 m | 27.7 m |
| Weight — | 22,360 mt | 22,890 mt | 22,140 mt | 22,190 mt | 22,390 mt |
| Cargo: | |||||
| Cargo Units — | 1,520 SCU | 1,520 SCU | 1,520 SCU | 1,520 SCU | 1,520 SCU |
| Cargo Capacity — | 76,000 mt | 76,000 mt | 76,000 mt | 76,000 mt | 76,000 mt |
| Landing Capacity — | None | None | None | None | None |
| Equipment Date: | |||||
| Control Computer Type — | L-14 | L-14 | L-14 | L-14 | L-14 |
| Transporters: | |||||
| Standard 6-person — | 2 | 2 | 2 | 2 | 2 |
| Cargo — | 4 | 4 | 4 | 4 | 4 |
| Other Data: | |||||
| Crew — | 12 | 12 | 14 | 16 | 16 |
| Passengers — | 9 | 9 | 9 | 9 | 9 |
| Shuttlecraft — | 1 | 1 | 1 | 1 | 1 |
| Engines And Power Data: | |||||
| Total Power Units Available — | 22 | 24 | 24 | 26 | 26 |
| Movement Point Ratio: | |||||
| unloaded — | 2/1 | 2/1 | 2/1 | 2/1 | 2/1 |
| loaded — | 4/1 | 4/1 | 4/1 | 4/1 | 4/1 |
| Warp Engine Type — | FWH-1 | FWH-1 | FWH-1 | FWH-1 | FWH-1 |
| Number — | 2 | 2 | 2 | 2 | 2 |
| Power Units Available — | 10 ea. | 10 ea. | 10 ea. | 10 ea. | 10 ea. |
| Stress Charts — | Q/R | Q/R | Q/R | Q/R | Q/R |
| Max Safe Cruising Speed: | |||||
| unloaded — | Warp 6 | Warp 6 | Warp 6 | Warp 6 | Warp 6 |
| loaded — | Warp 4 | Warp 4 | Warp 4 | Warp 4 | Warp 4 |
| Emergency Speed: | |||||
| unloaded — | Warp 8 | Warp 8 | Warp 8 | Warp 8 | Warp 8 |
| loaded — | Warp 5 | Warp 5 | Warp 5 | Warp 5 | Warp 5 |
| Impulse Engine Type — | FIB-1 | FIB-2 | FIB-2 | FIB-3 | FIB-3 |
| Power Units Available — | 2 | 4 | 4 | 6 | 6 |
| Weapons And Firing Data: | |||||
| Beam Weapon Type — | FL-1 | FL-4 | FH-4 | FH-7 | FH-8 |
| Number — | 2 | 2 | 2 | 2 | 2 |
| Firing Arcs — | 1 f/p, 1 f/s | 1 f/p, 1 f/s | 1 f/p, 1 f/s | 1 f/p, 1 f/s | 1 f/p, 1 f/s |
| Firing Chart — | D | G | Q | Q | T |
| Maximum Power — | 2 | 3 | 3 | 4 | 5 |
| Damage Modifiers: | |||||
| +3 | (-) | (-) | (-) | (-) | (-) |
| +2 | (-) | (-) | (1-8) | (1-8) | (1-10) |
| +1 | (-) | (1-4) | (9-14) | (9-14) | (11-18) |
| Shield Data: | |||||
| Deflector Shield Type — | FSA | FSC | FSB | FSB | FSB |
| Shield Point Ratio — | 1/1 | 1/1 | 1/2 | 1/2 | 1/2 |
| Maximum Shield Power — | 10 | 11 | 9 | 9 | 9 |
| Combat Efficiency: | |||||
| D — | |||||
| unloaded — | 40.9 | 44.4 | 58.4 | 60.4 | 60.4 |
| loaded — | 32.9 | 35.9 | 41.4 | 42.4 | 42.4 |
| WDF — | 0.8 | 1.8 | 5.2 | 6.2 | 8.4 |