design from Federation Reference
NOTES:
Known Sphere Of Operation: Triangle; Federation and Romulan Border
Data Reliability: B
Major Data Source: Triangle Sector Intelligence
| Construction Data: | |||
| Model Number — | Variant-1 | Variant-2 | Variant-3 |
| Ship Class — | V | V | V |
| Date Entering Service — | 2267-2306 | 2305-2340 | 2342-2378 |
| Number Constructed — | 1 | Refit | Refit |
| Hull Data: | |||
| Superstructure Points — | 18 | 18 | 18 |
| Damage Chart — | C | C | C |
| Size: | |||
| Length — | 184.5 m | 184.5 m | 184.5 m |
| Width — | 73.6 m | 73.6 m | 73.6 m |
| Height — | 27.5 m | 27.5 m | 27.5 m |
| Weight — | 40,833 mt | 58,580 mt | 59,705 mt |
| Cargo: | |||
| Cargo Units — | 26 SCU | 26 SCU | 26 SCU |
| Cargo Capacity — | 1,300 mt | 1,300 mt | 1,300 mt |
| Landing Capacity — | None | None | None |
| Equipment Date: | |||
| Control Computer Type — | ZD-4 | ZD-4 | ZI-1 |
| Transporters: | |||
| Standard 6-person — | 1 | 1 | 1 |
| Cargo — | 1 | 1 | 1 |
| Cloaking Device Type — | – | KCB | KCB |
| Power Requirements — | – | 22 | 22 |
| Other Data: | |||
| Crew — | 28 | 28 | 28 |
| Engines And Power Data: | |||
| Total Power Units Available — | 24 | 38 | 38 |
| Movement Point Ratio — | 4/1 | 3/1 | 3/1 |
| Warp Engine Type — | KWA-1 | KWB-1 | KWB-1 |
| Number — | 4 | 4 | 4 |
| Power Units Available — | 5 ea. | 8 ea. | 8 ea. |
| Stress Charts — | Q/R | Q/R | Q/R |
| Max Safe Cruising Speed — | Warp 6 | Warp 6 | Warp 6 |
| Emergency Speed — | Warp 7 | Warp 7 | Warp 7 |
| Impulse Engine Type — | KIC-2 | KID-1 | KID-1 |
| Power Units Available — | 4 | 6 | 6 |
| Weapons And Firing Data: | |||
| Beam Weapon Type — | OD-3 | KD-7 | KD-17 |
| Number — | 4 | 4 | 4 |
| Firing Arcs — | 2 f/p, 2 f/s | 2 f/p, 2 f/s | 2 f/p, 2 f/s |
| Firing Chart — | R | L | X |
| Maximum Power — | 4 | 7 | 9 |
| Damage Modifiers: | |||
| +3 | (-) | (-) | (1-12) |
| +2 | (-) | (1-6) | (13-17) |
| +1 | (1-16) | (7-12) | (18-22) |
| Beam Weapon Type — | KD-5 | KD-5 | KD-5 |
| Number — | 1 | 1 | 1 |
| Firing Arcs — | 1 p/f/s | 1 p/f/s | 1 p/f/s |
| Firing Chart — | P | P | P |
| Maximum Power — | 4 | 4 | 4 |
| Damage Modifiers: | |||
| +3 | (-) | (-) | (-) |
| +2 | (1-10) | (1-10) | (1-10) |
| +1 | (11-18) | (11-18) | (11-18) |
| Torpedo Weapon Type — | KP-1 | KP-1 | KP-1 |
| Number — | 3 | 3 | 3 |
| Firing Arcs — | 3 f | 3 f | 3 f |
| Firing Chart — | F | F | F |
| Power to Arm — | 1 | 1 | 1 |
| Damage — | 6 | 6 | 6 |
| Shield Data: | |||
| Deflector Shield Type — | OSI | OSI | OSQ |
| Shield Point Ratio — | 1/3 | 1/3 | 1/3 |
| Maximum Shield Power — | 7 | 7 | 14 |
| Combat Efficiency: | |||
| D — | 61.7 | 90.2 | 99.2 |
| WDF — | 19.1 | 22.7 | 43.5 |