NOTES:
Known Sphere Of Operation: Triangle; Federation and Romulan Border
Data Reliability: C
Major Data Source: Triangle Sector Intelligence
| Construction Data: | ||||
| Model Number — | Variant-1 | Variant-2 | Variant-3 | Variant-4 |
| Ship Class — | XI | XI | XI | XI |
| Date Entering Service — | 2294-2325 | 2328-2351 | 2352-2367 | 2369-2378 |
| Number Constructed — | 1 | Refit | Refit | Refit |
| Hull Data: | ||||
| Superstructure Points — | 42 | 42 | 42 | 42 |
| Damage Chart — | C | C | C | C |
| Size: | ||||
| Length — | 218 m | 218 m | 218 m | 218 m |
| Width — | 141 m | 141 m | 141 m | 141 m |
| Height — | 43 m | 43 m | 43 m | 43 m |
| Weight — | 175,350 mt | 175,575 mt | 177,445 mt | 176,561 mt |
| Cargo: | ||||
| Cargo Units — | 394 SCU | 394 SCU | 394 SCU | 394 SCU |
| Cargo Capacity — | 19,700 mt | 19,700 mt | 19,700 mt | 19,700 mt |
| Landing Capacity — | None | None | None | None |
| Equipment Date: | ||||
| Control Computer Type — | ZD-8 | ZD-8 | ZD-8 | ZI-4 |
| Transporters: | ||||
| Standard 6-person — | 3 | 3 | 3 | 3 |
| Combat 22-person — | 3 | 3 | 3 | 3 |
| Emergency 18-person — | 3 | 3 | 3 | 3 |
| Cargo — | 5 | 5 | 5 | 5 |
| Cloaking Device Type — | KCD | KCD | KCD | KCD |
| Power Requirements — | 48 | 48 | 48 | 48 |
| Other Data: | ||||
| Crew — | 329 | 329 | 329 | 329 |
| Troops — | 60 | 60 | 60 | 60 |
| Passengers — | 20 | 20 | 20 | 20 |
| Shuttlecraft — | 10 | 10 | 10 | 10 |
| Engines And Power Data: | ||||
| Total Power Units Available — | 63 | 63 | 66 | 70 |
| Movement Point Ratio — | 4/1 | 4/1 | 4/1 | 4/1 |
| Warp Engine Type — | KWE-3 | KWE-3 | KWE-3 | KWE-3 |
| Number — | 2 | 2 | 2 | 2 |
| Power Units Available — | 20 ea. | 20 ea. | 20 ea. | 20 ea. |
| Stress Charts — | J/M | J/M | J/M | J/M |
| Max Safe Cruising Speed — | Warp 7 | Warp 7 | Warp 7 | Warp 7 |
| Emergency Speed — | Warp 8 | Warp 8 | Warp 8 | Warp 8 |
| Impulse Engine Type — | KIF-2 | KIF-2 | KIK-1 | KIK-2 |
| Power Units Available — | 23 | 23 | 26 | 30 |
| Weapons And Firing Data: | ||||
| Beam Weapon Type — | KD-17 | KD-17 | KD-17 | KD-17 |
| Number — | 5 | 5 | 5 | 5 |
| Firing Arcs — | 1 f/p, 1 f, 1 f/s, 1 p/a, 1 s/a | 1 f/p, 1 f, 1 f/s, 1 p/a, 1 s/a | 1 f/p, 1 f, 1 f/s, 1 p/a, 1 s/a | 1 f/p, 1 f, 1 f/s, 1 p/a, 1 s/a |
| Firing Chart — | X | X | X | X |
| Maximum Power — | 9 | 9 | 9 | 9 |
| Damage Modifiers: | ||||
| +3 | (1-12) | (1-12) | (1-12) | (1-12) |
| +2 | (13-17) | (13-17) | (13-17) | (13-17) |
| +1 | (18-22) | (18-22) | (18-22) | (18-22) |
| Beam Weapon Type — | KD-6 | KD-18 | KD-19 | KD-34 |
| Number — | 4 | 4 | 4 | 4 |
| Firing Arcs — | 1 f/p, 1 f/s, 2 a | 1 f/p, 1 f/s, 2 a | 1 f/p, 1 f/s, 2 a | 1 f/p, 1 f/s, 2 a |
| Firing Chart — | T | U | X | Y |
| Maximum Power — | 6 | 11 | 12 | 15 |
| Damage Modifiers: | ||||
| +3 | (-) | (1-7) | (1-14) | (1-8) |
| +2 | (1-18) | (8-15) | (15-18) | (9-14) |
| +1 | (-) | (16-20) | (19-22) | (15-22) |
| Torpedo Weapon Type — | KP-8 | KP-11 | KP-16 | KP-17 |
| Number — | 2 | 2 | 2 | 2 |
| Firing Arcs — | 1 f, 1 a | 1 f, 1 a | 1 f, 1 a | 1 f, 1 a |
| Firing Chart — | S | R | Q | R |
| Power to Arm — | 2 | 1 | 2 | 2 |
| Damage — | 24 | 26 | 36 | 38 |
| Shield Data: | ||||
| Deflector Shield Type — | KSQ | KST | KSZ | KNSJ |
| Shield Point Ratio — | 1/3 | 1/3 | 1/3 | 1/3 |
| Maximum Shield Power — | 20 | 32 | 50 | 59 |
| Combat Efficiency: | ||||
| D — | 153.1 | 171.1 | 201.1 | 219.1 |
| WDF — | 95.4 | 111.0 | 130.4 | 149.8 |