NOTES:
Known Sphere Of Operation: Coalition-wide use
Data Reliability: A for Variant 1, C for Variant 2 & 3
Major Data Source: Variant 1 in Star Fleet possession, Tzenkethi Sector Intelligence
138 Variant 3s are in active service. 11 Variant 1s are in reserve fleets. 10 Variant 3s are used as training vessels. 26 Variant 1s , 14 Variant 2s and 4 Variant 3s have been destroyed. 4 Variant 1s have been captured. 3 Variant 1s are listed as missing. 7 Variant 1s , 3 Variant 2s and 1 Variant 3 have been scrapped. 10 Variant 2s have been sold.
| Construction Data: | |||
| Model – | Variant 1 | Variant 2 | Variant 3 |
| Ship Class – | XII | XII | XII |
| Date Entering Service – | 2284 | 2319 | 2360 |
| Number Constructed – | 231 | Refit | Refit |
| Hull Data: | |||
| Superstructure Points – | 52 | 52 | 52 |
| Damage Chart – | B | B | B |
| Size: | |||
| Length – | 397.9 m | 397.9 m | 397.9 m |
| Width – | 147.5 m | 147.5 m | 147.5 m |
| Height – | 147.5 m | 147.5 m | 147.5 m |
| Weight – | 190,562 mt | 195,934 mt | 205,199 mt |
| Cargo: | |||
| Total SCU – | 440 SCU | 440 SCU | 440 SCU |
| Cargo Capacity – | 22,000 mt | 22,000 mt | 22,000 mt |
| Landing Capacity – | None | None | None |
| Equipment Date: | |||
| Control Computer Type – | TZC-D1 | TZC-G4 | TZC-I1 |
| Transporters: | |||
| Standard 5-person – | 6 | 6 | 6 |
| Combat 20-person – | 7 | 7 | 7 |
| Emergency 13-person – | 4 | 4 | 4 |
| Cargo – | 4 | 4 | 4 |
| Other Data: | |||
| Crew – | 353 | 363 | 380 |
| Troops – | 280 | 280 | 280 |
| Passengers – | 30 | 30 | 30 |
| Shuttlecraft – | 20 | 20 | 20 |
| Engines And Power Data: | |||
| Total Power Units Available – | 51 | 69 | 88 |
| Movement Point Ratio – | 5/1 | 5/1 | 5/1 |
| Warp Engine Type – | TZWF-1 | TZWF-2 | TZWF-3 |
| Number – | 2 | 2 | 2 |
| Power Units Available – | 18 ea. | 24 ea. | 30 ea. |
| Stress Chart – | E/G | E/G | E/G |
| Max Safe Cruising Speed – | Warp 6 | Warp 7 | Warp 7 |
| Emergency Speed – | Warp 8 | Warp 8 | Warp 9 |
| Impulse Engine Type – | TZIE-3 | TZIF-3 | TZIJ-1 |
| Power Units Available – | 15 | 21 | 28 |
| Weapons And Firing Data: | |||
| Beam Weapon Type – | TZH-14 | TZH-18 | TZH-21 |
| Number – | 8 | 8 | 8 |
| Firing Arcs – | 2 p/f/s, 2 f/p/a, 2 f/s/a, 2 p/a/s | 2 p/f/s, 2 f/p/a, 2 f/s/a, 2 p/a/s | 2 p/f/s, 2 f/p/a, 2 f/s/a, 2 p/a/s |
| Firing Chart – | W | V | X |
| Maximum Power – | 9 | 18 | 25 |
| Damage Modifiers: | |||
| +3 | – | (1-10) | (1-2) |
| +2 | (1-11) | (11-19) | (3-7) |
| +1 | (12-20) | (20-21) | (8-18) |
| Torpedo Weapon Type – | TZP-11 | TZP-14 | TZP-17 |
| Number – | 3 | 3 | 3 |
| Firing Arcs – | 2 f, 1 a | 2 f, 1 a | 2 f, 1 a |
| Firing Chart – | P | S | R |
| Power to Arm – | 1 | 2 | 2 |
| Damage – | 20 | 25 | 36 |
| Shield Data: | |||
| Deflector Shield Type – | TZSY | TZSNJ | TZSNM |
| Shield Point Ratio – | 1/3 | 1/3 | 1/3 |
| Maximum Shield Power – | 20 | 45 | 51 |
| Combat Efficiency: | |||
| D – | 144.9 | 197.4 | 221.4 |
| WDF – | 97.5 | 162 | 230.6 |