NOTES:
Currently, 8 Version 5s are in active service and 4 are in reserve fleets. 1 Version 3 and 1 Version 4 have been destroyed. 3 Version 4s and 1 Version 5 have been traded. 2 Version 2s, 2 Version 3s, 1 Version 4 and 2 Version 5s have been sold.
| Construction Data: | |||||
| Model Number — | Version 1 | Version 2 | Version 3 | Version 4 | Version 5 |
| Ship Class — | IX | X | X | X | X |
| Date Entering Service — | 2246 | 2254 | 2264 | 2275 | 2335 |
| Number Constructed — | 9 | 3 | 4 | 9 | Refit |
| Hull Data: | |||||
| Superstructure Points — | 25 | 32 | 32 | 37 | 39 |
| Damage Chart — | C | C | C | C | C |
| Size: | |||||
| Length — | 651 m | 651 m | 651 m | 651 m | 651 m |
| Width — | 461 m | 461 m | 461 m | 461 m | 461 m |
| Height — | 219 m | 219 m | 219 m | 219 m | 219 m |
| Weight — | 127,849 mt | 141,420 mt | 143,343 mt | 155,916 mt | 158,873 mt |
| Cargo: | |||||
| Cargo Units — | 130 SCU | 140 SCU | 140 SCU | 140 SCU | 140 SCU |
| Cargo Capacity — | 6,500 mt | 7,000 mt | 7,000 mt | 7,000 mt | 7,000 mt |
| Landing Capacity — | None | None | None | None | None |
| Equipment Date: | |||||
| Control Computer Type — | VMC-8 | VMC-8 | VMC-10 | VMC-12 | VMC-14 |
| Transporters: | |||||
| Standard 6-person — | 3 | 3 | 3 | 3 | 3 |
| Emergency 12-person — | 6 | 6 | 6 | 6 | 6 |
| Cargo — | 2 | 2 | 2 | 2 | 2 |
| Other Data: | |||||
| Crew — | 226 | 264 | 274 | 291 | 300 |
| Passengers — | 20 | 20 | 20 | 20 | 20 |
| Shuttlecraft — | 8 | 8 | 8 | 8 | 8 |
| Engines And Power Data: | |||||
| Total Power Units Available — | 38 | 47 | 50 | 54 | 60 |
| Movement Point Ratio — | 4/1 | 4/1 | 4/1 | 4/1 | 4/1 |
| Warp Engine Type — | VWD-1 | VWD-1 | VWD-1 | VWD-2 | VWF-2 |
| Number — | 2 | 2 | 2 | 2 | 2 |
| Power Units Available — | 16 ea. | 16 ea. | 16 ea. | 18 ea. | 21 ea. |
| Stress Charts — | F/G | F/G | F/G | F/G | F/G |
| Max Safe Cruising Speed — | Warp 6 | Warp 6 | Warp 6 | Warp 6 | Warp 7 |
| Emergency Speed — | Warp 7 | Warp 7 | Warp 7 | Warp 7 | Warp 8 |
| Impulse Engine Type — | VIC-4 | VIF-2 | VIF-3 | VIF-3 | VIF-3 |
| Power Units Available — | 6 | 15 | 18 | 18 | 18 |
| Weapons And Firing Data: | |||||
| Beam Weapon Type — | VH-2 | VH-5 | VH-6 | VH-14 | VH-15 |
| Number — | 4 | 4 | 4 | 4 | 4 |
| Firing Arcs — | 2 f/p, 2 f/s | 2 f/p, 2 f/s | 2 f/p, 2 f/s | 2 f/p, 2 f/s | 2 f/p, 2 f/s |
| Firing Chart — | G | Q | U | U | W |
| Maximum Power — | 3 | 5 | 5 | 10 | 12 |
| Damage Modifiers: | |||||
| +3 | (1-6) | (1-6) | (1-5) | (1-11) | (1-9) |
| +2 | (7-8) | (7-12) | (6-15) | (12-16) | (10-18) |
| +1 | (9-10) | (13-14) | (16-20) | (17-20) | (19-20) |
| Beam Weapon Type — | VH-1 | VH-4 | VH-4 | VH-5 | VH-12 |
| Number — | 2 | 4 | 4 | 4 | 4 |
| Firing Arcs — | 1 p/a, 1 s/a | 1 f/p, 1 f/s, | 1 f/p, 1 f/s, | 1 f/p, 1 f/s, | 1 f/p, 1 f/s, |
| 1 p/a, 1 s/a | 1 p/a, 1 s/a | 1 p/a, 1 s/a | 1 p/a, 1 s/a | ||
| Firing Chart — | G | L | L | Q | Y |
| Maximum Power — | 2 | 4 | 4 | 5 | 3 |
| Damage Modifiers: | |||||
| +3 | (1-4) | (1-6) | (1-6) | (1-6) | (1-20) |
| +2 | (5-8) | (7-8) | (7-8) | (7-12) | (21-22) |
| +1 | (9-10) | (9-12) | (9-12) | (13-14) | (23-24) |
| Torpedo Weapon Type — | VP-1 | VP-3 | VP-6 | VP-8 | VP-10 |
| Number — | 2 | 2 | 2 | 2 | 2 |
| Firing Arcs — | 2 f | 2 f | 2 f | 2 f | 2 f |
| Firing Chart — | Q | Q | R | T | Q |
| Power to Arm — | 1 | 1 | 1 | 1 | 1 |
| Damage — | 6 | 10 | 15 | 18 | 30 |
| Shield Data: | |||||
| Deflector Shield Type — | VSB | VSC | VSI | VSO | VSS |
| Shield Point Ratio — | 1/2 | 1/3 | 1/3 | 1/3 | 1/4 |
| Maximum Shield Power — | 9 | 10 | 14 | 21 | 33 |
| Combat Efficiency: | |||||
| D — | 75.8 | 110.3 | 119.3 | 141.4 | 189.8 |
| WDF — | 14.6 | 38.6 | 47.8 | 72.4 | 98.0 |