NOTES:
Known sphere Of Operation: Talarian Republic
Data Reliability: B for Models A, B, C, D & E. C for Model F
Major Data Source: Klingon & Cardassian Sector Intelligence
| Construction Data: | ||||||
| Model – | Model A | Model B | Model C | Model D | Model E | Model F |
| Ship Class – | IV | IV | IV | IV | IV | IV |
| Date Entering Service – | 2251 | 2258 | 2267 | 2273 | 2286 | 2294 |
| Number Constructed – | 70 | 68 | 54 | 104 | 56 | 124 |
| Hull Data: | ||||||
| Superstructure Points – | 11 | 11 | 11 | 11 | 11 | 11 |
| Damage Chart – | C | C | C | C | C | C |
| Size: | ||||||
| Length – | 135 m | 135 m | 135 m | 135 m | 135 m | 135 m |
| Width – | 77 m | 77 m | 77 m | 77 m | 77 m | 77 m |
| Height – | 86 m | 86 m | 86 m | 86 m | 86 m | 86 m |
| Weight – | 37,357 mt | 37,330 mt | 37,590 mt | 37,722 mt | 38,581 mt | 37,685 mt |
| Cargo: | ||||||
| Total SCU – | 70 SCU | 70 SCU | 70 SCU | 70 SCU | 70 SCU | 70 SCU |
| Cargo Capacity – | 3,500 mt | 3,500 mt | 3,500 mt | 3,500 mt | 3,500 mt | 3,500 mt |
| Landing Capacity – | None | None | None | None | None | None |
| Equipment Date: | ||||||
| Control Computer Type – | MTC-3 | MTC-3 | MTC-3 | MTC-3 | MTC-3 | MTC-4 |
| Transporters: | ||||||
| Standard 5-person – | 1 | 1 | 1 | 1 | 1 | 1 |
| Emergency 10-person – | 1 | 1 | 1 | 1 | 1 | 1 |
| Cargo – | 1 | 1 | 1 | 1 | 1 | 1 |
| Other Data: | ||||||
| Crew – | 71 | 71 | 71 | 71 | 71 | 71 |
| Passengers – | 25 | 25 | 25 | 25 | 25 | 25 |
| Shuttlecraft – | 2 | 2 | 2 | 2 | 2 | 2 |
| Engines And Power Data: | ||||||
| Total Power Units Available – | 25 | 25 | 25 | 25 | 25 | 25 |
| Movement Point Ratio – | 2/1 | 2/1 | 2/1 | 2/1 | 2/1 | 2/1 |
| Warp Engine Type – | MTWD-4 | MTWD-4 | MTWD-4 | MTWD-4 | MTWD-4 | MTWD-4 |
| Number – | 2 | 2 | 2 | 2 | 2 | 2 |
| Power Units Available – | 11 ea. | 11 ea. | 11 ea. | 11 ea. | 11 ea. | 11 ea. |
| Stress Chart – | K/L | K/L | K/L | K/L | K/L | K/L |
| Max Safe Cruising Speed – | Warp 6 | Warp 6 | Warp 6 | Warp 6 | Warp 6 | Warp 6 |
| Emergency Speed – | Warp 7 | Warp 7 | Warp 7 | Warp 7 | Warp 7 | Warp 7 |
| Impulse Engine Type – | TMID-3 | TMID-3 | TMID-3 | TMID-3 | TMID-3 | TMID-3 |
| Power Units Available – | 3 | 3 | 3 | 3 | 3 | 3 |
| Weapons And Firing Data: | ||||||
| Beam Weapon Type – | TXL-4 | TXL-6 | TXL-11 | TXL-12 | TXL-14 | TXL-19 |
| Number – | 4 | 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 | 2 f/p, 2 f/s |
| Firing Chart – | L | L | N | Q | J | S |
| Maximum Power – | 3 | 4 | 5 | 6 | 9 | 5 |
| Damage Modifiers: | ||||||
| +3 | (1-4) | (1-4) | (-) | (-) | (-) | (1-6) |
| +2 | (5-8) | (5-7) | (1-5) | (1-6) | (-) | (7-12) |
| +1 | (9-12) | (8-10) | (6-10) | (7-12) | (1-5) | (13-16) |
| Shield Data: | ||||||
| Deflector Shield Type – | MTS-B | MTS-C | MTS-C | MTS-E | MTS-I | MTS-J |
| Shield Point Ratio – | 1/1 | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 |
| Maximum Shield Power – | 12 | 10 | 10 | 12 | 14 | 15 |
| Combat Efficiency: | ||||||
| D – | 50.8 | 65.8 | 65.8 | 68.8 | 71.8 | 73.8 |
| WDF – | 7.2 | 8.4 | 10 | 14 | 13.6 | 15.6 |