Class design by Gene Templeton
NOTES:
Known Sphere Of Operation: Triangle; Federation and Romulan Border
Data Reliability: D
Major Data Source: Triangle Sector Intelligence
| Construction Data: | |||
| Model Number — | Variant-1 | Variant-2 | Variant-3 |
| Ship Class — | V | V | V |
| Date Entering Service — | 2264-2309 | 2321-2361 | 2364-2378 |
| Number Constructed — | 1 | Refit | Refit |
| Hull Data: | |||
| Superstructure Points — | 19 | 19 | 19 |
| Damage Chart — | C | C | C |
| Size: | |||
| Length — | 150.5 m m | 150.5 m m | 150.5 m m |
| Width — | 85.5 m m | 85.5 m m | 85.5 m m |
| Height — | 40.6 m m | 40.6 m m | 40.6 m m |
| Weight — | 56,280 mt | 55,505 mt | 58,970 mt |
| Cargo: | |||
| Cargo Units — | 112 SCU | 112 SCU | 112 SCU |
| Cargo Capacity — | 5,600 mt | 5,600 mt | 5,600 mt |
| Landing Capacity — | None | None | None |
| Equipment Date: | |||
| Control Computer Type — | ZD-4 | ZD-4 | ZI-1 |
| Transporters: | |||
| Standard 6-person — | 2 | 2 | 2 |
| Combat 22-person — | – | – | – |
| Emergency 18-person — | – | – | – |
| Cargo — | 2 | 2 | 2 |
| Cloaking Device Type — | – | KCB | KCB |
| Power Requirements — | – | 22 | 22 |
| Other Data: | |||
| Crew — | 110 | 110 | 110 |
| Passengers — | 10 | 10 | 10 |
| Shuttlecraft — | 1 | 1 | 1 |
| Engines And Power Data: | |||
| Total Power Units Available — | 32 | 32 | 32 |
| Movement Point Ratio — | 3/1 | 3/1 | 3/1 |
| Warp Engine Type — | KWB-3 | KWB-3 | KWB-3 |
| Number — | 2 | 2 | 2 |
| Power Units Available — | 13 ea. | 13 ea. | 13 ea. |
| Stress Charts — | Q/Q | Q/Q | Q/Q |
| Max Safe Cruising Speed — | Warp 7 | Warp 7 | Warp 7 |
| Emergency Speed — | Warp 8 | Warp 8 | Warp 8 |
| Impulse Engine Type — | KID-1 | KID-1 | KID-1 |
| Power Units Available — | 6 | 6 | 6 |
| Weapons And Firing Data: | |||
| Beam Weapon Type — | KD-5 | KD-7 | KD-15 |
| Number — | 4 | 4 | 4 |
| Firing Arcs — | 1 f/p, 2 f, 1 f/s | 1 f/p, 2 f, 1 f/s | 1 f/p, 2 f, 1 f/s |
| Firing Chart — | P | L | T |
| Maximum Power — | 4 | 7 | 10 |
| Damage Modifiers: | |||
| +3 | (-) | (-) | (-) |
| +2 | (1-10) | (1-6) | (1-18) |
| +1 | (11-18) | (7-12) | (-) |
| Torpedo Weapon Type — | KP-3 | KP-4 | KP-22 |
| Number — | 1 | 1 | 1 |
| Firing Arcs — | 1 f | 1 f | 1 f |
| Firing Chart — | R | Q | R |
| Power to Arm — | 2 | 2 | 2 |
| Damage — | 15 | 18 | 40 |
| Shield Data: | |||
| Deflector Shield Type — | OSI | OSI | OSM |
| Shield Point Ratio — | 1/3 | 1/3 | 1/3 |
| Maximum Shield Power — | 7 | 7 | 10 |
| Combat Efficiency: | |||
| D — | 84.2 | 84.2 | 88.7 |
| WDF — | 21.0 | 25.0 | 54.6 |