NOTES:
15 Version 4s are currently in reserve fleets. 1 Version 3 has been destroyed. 1 Version 4 is listed as missing. 1 Version 1 and 1 Version 4 have been scrapped. 1 Verizon 3 and 7 Verizon 4s have been traded. 5 Version 2s, 8 Version 3s and 12 Version 4s have been sold.
| Construction Data: | ||||
| Model Number — | Version 1 | Version 2 | Version 3 | Version 4 |
| Ship Class — | VII | VII | VII | VII |
| Date Entering Service — | 2241 | 2255 | 2270 | 2333 |
| Number Constructed — | 31 | 11 | 10 | 0 |
| Hull Data: | ||||
| Superstructure Points — | 20 | 22 | 24 | 24 |
| Damage Chart — | C | C | C | C |
| Size: | ||||
| Length — | 459 m | 459 m | 459 m | 459 m |
| Width — | 154 m | 154 m | 154 m | 154 m |
| Height — | 158 m | 158 m | 158 m | 158 m |
| Weight — | 86,173 mt | 94,978 mt | 99,150 mt | 99,330 mt |
| Cargo: | ||||
| Cargo Units — | 60 SCU | 60 SCU | 60 SCU | 60 SCU |
| Cargo Capacity — | 3,000 mt | 3,000 mt | 3,000 mt | 3,000 mt |
| Landing Capacity — | None | None | None | None |
| Equipment Date: | ||||
| Control Computer Type — | VMC-5 | VMC-11 | VMC-11 | VMC-11 |
| Transporters: | ||||
| Standard 6-person — | 1 | 1 | 1 | 1 |
| Emergency 12-person — | 3 | 3 | 3 | 3 |
| Cargo — | 1 | 1 | 1 | 1 |
| Other Data: | ||||
| Crew — | 150 | 158 | 168 | 187 |
| Passengers — | 10 | 10 | 10 | 10 |
| Shuttlecraft — | 5 | 5 | 5 | 5 |
| Engines And Power Data: | ||||
| Total Power Units Available — | 30 | 34 | 34 | 34 |
| Movement Point Ratio — | 3/1 | 3/1 | 3/1 | 3/1 |
| Warp Engine Type — | VWB-1 | VWB-1 | VWB-1 | VWB-1 |
| Number — | 2 | 2 | 2 | 2 |
| Power Units Available — | 13 ea. | 13 ea. | 13 ea. | 13 ea. |
| Stress Charts — | E/F | E/F | E/F | E/F |
| Max Safe Cruising Speed — | Warp 4 | Warp 4 | Warp 4 | Warp 4 |
| Emergency Speed — | Warp 6 | Warp 6 | Warp 6 | Warp 6 |
| Impulse Engine Type — | VIB-3 | VID-3 | VID-3 | VID-3 |
| Power Units Available — | 4 | 8 | 8 | 8 |
| Weapons And Firing Data: | ||||
| Beam Weapon Type — | VH-2 | VH-5 | VH-9 | VH-16 |
| Number — | 4 | 4 | 4 | 4 |
| Firing Arcs — | 2 p/f/s, 1 f/p/a, 1 f/s/a | 2 p/f/s, 1 f/p/a, 1 f/s/a | 2 p/f/s, 1 f/p/a, 1 f/s/a | 2 p/f/s, 1 f/p/a, 1 f/s/a |
| Firing Chart — | G | Q | T | U |
| Maximum Power — | 3 | 5 | 7 | 14 |
| Damage Modifiers: | ||||
| +3 | (1-6) | (1-6) | (1-5) | (1-7) |
| +2 | (7-8) | (7-12) | (6-16) | (8-14) |
| +1 | (9-10) | (13-14) | (17-18) | (15-20) |
| Beam Weapon Type — | VH-2 | VH-2 | VH-8 | VH-12 |
| Number — | 2 | 4 | 4 | 4 |
| Firing Arcs — | 1 f, 1 a | 2 f, 2 a | 2 f, 2 a | 2 f, 2 a |
| Firing Chart — | G | G | Y | Y |
| Maximum Power — | 3 | 3 | 4 | 3 |
| Damage Modifiers: | ||||
| +3 | (1-6) | (1-6) | (1-15) | (1-20) |
| +2 | (7-8) | (7-8) | (16-22) | (21-22) |
| +1 | (9-10) | (9-10) | (23-24) | (23-24) |
| Shield Data: | ||||
| Deflector Shield Type — | VSB | VSF | VSJ | VSQ |
| Shield Point Ratio — | 1/2 | 1/3 | 1/4 | 1/4 |
| Maximum Shield Power — | 10 | 13 | 14 | 21 |
| Combat Efficiency: | ||||
| D — | 71.6 | 99.0 | 120.3 | 130.3 |
| WDF — | 9.0 | 22.4 | 47.2 | 63.6 |