NOTES:
Known Sphere Of Operation: Breen controlled space
Data Reliability: D for all models
Major Data Source: Breen Sector Intelligence
Somewhere over 130 Block 5s and 10 or more Block 7s are in active service. 53 are know to have been destroyed. Records show only 2 of these ships have been captured. 3 are unaccounted for. 41 are known to have been scrapped. Although no longer in production, a number of Block 5s are being converted to Block 7 variants.
| Construction Data: | ||||
| Model Number — | Block 1 | Block 2 | Block 5 | Block 7 |
| Ship Class — | X | X | X | X |
| Date Entering Service — | 2341 | 2357 | 2367 | 2371 |
| Number Constructed — | 96 | 78 | 72 | Refit |
| Hull Data: | ||||
| Superstructure Points — | 50 | 50 | 50 | 50 |
| Damage Chart — | C | C | C | C |
| Size: | ||||
| Length — | 244.5 m | 244.5 m | 244.5 m | 244.5 m |
| Width — | 129.1 m | 129.1 m | 129.1 m | 129.1 m |
| Height — | 107.3 m | 107.3 m | 107.3 m | 107.3 m |
| Weight — | 149,552 mt | 152,752 mt | 155,368 mt | 156,028 mt |
| Cargo: | ||||
| Cargo Units — | 274 SCU | 274 SCU | 274 SCU | 274 SCU |
| Cargo Capacity — | 13,700 mt | 13,700 mt | 13,700 mt | 13,700 mt |
| Landing Capacity — | None | None | None | None |
| Equipment Date: | ||||
| Control Computer Type — | BCC-11 | BCC-12 | BCC-12 | BCC-12 |
| Transporters: | ||||
| Standard 7-person — | 4 | 4 | 4 | 4 |
| Emergency 16-person — | 2 | 2 | 2 | 2 |
| Cargo — | 3 | 3 | 3 | 3 |
| Other Data: | ||||
| Crew — | 69 | 72 | 74 | 78 |
| Troops — | 20 | 20 | 20 | 20 |
| Passengers — | 20 | 20 | 20 | 20 |
| Shuttlecraft — | 5 | 5 | 5 | 5 |
| Engines And Power Data: | ||||
| Total Power Units Available — | 78 | 78 | 78 | 78 |
| Movement Point Ratio — | 3/1 | 3/1 | 3/1 | 3/1 |
| Warp Engine Type — | BWB-2 | BWB-2 | BWB-2 | BWB-2 |
| Number — | 2 | 2 | 2 | 2 |
| Power Units Available — | 15 ea. | 15 ea. | 15 ea. | 15 ea. |
| Stress Charts — | D/E | D/E | D/E | D/E |
| Max Safe Cruising Speed — | Warp 6 | Warp 6 | Warp 6 | Warp 6 |
| Emergency Speed — | Warp 8 | Warp 8 | Warp 8 | Warp 8 |
| Impulse Engine Type — | BIF-1 (x3) | BIF-1 (x3) | BIF-1 (x3) | BIF-1 (x3) |
| Power Units Available — | 16 ea. | 16 ea. | 16 ea. | 16 ea. |
| Weapons And Firing Data: | ||||
| Beam Weapon Type — | BPD-12 | BPD-12 | BPD-20 | BPD-20 |
| Number — | 8 | 8 | 8 | 8 |
| Firing Arcs — | 2 f/p, 2 f/s, 2 p/a/s, 2 f/a | 2 f/p, 2 f/s, 2 p/a/s, 2 f/a | 2 f/p, 2 f/s, 2 p/a/s, 2 f/a | 2 f/p, 2 f/s, 2 p/a/s, 2 f/a |
| Firing Chart — | Y | Y | Y | Y |
| Maximum Power — | 14 | 14 | 16 | 16 |
| Damage Modifiers: | ||||
| +3 | (1-8) | (1-8) | (1-8) | (1-8) |
| +2 | (9-16) | (9-16) | (9-16) | (9-16) |
| +1 | (17-24) | (17-24) | (17-24) | (17-24) |
| Beam Weapon Type — | BPD-13 | BPD-18 | BPD-15 | BPD-15 |
| Number — | 2 | 2 | 2 | 2 |
| Firing Arcs — | 2 p/a/s | 2 p/a/s | 2 p/a/s | 2 p/a/s |
| Firing Chart — | X | Y | W | W |
| Maximum Power — | 10 | 10 | 12 | 12 |
| Damage Modifiers: | ||||
| +3 | (1-7) | (1-8) | (1-7) | (1-7) |
| +2 | (8-15) | (9-16) | (8-15) | (8-15) |
| +1 | (16-22) | (17-24) | (16-20) | (16-20) |
| Torpedo Weapon Type — | BP-9 | BP-9 | BP-10 | BP-11 |
| Number — | 3 | 3 | 3 | 3 |
| Firing Arcs — | 2 f, 1 a | 2 f, 1 a | 2 f, 1 a | 2 f, 1 a |
| Firing Chart — | T | T | U | R |
| Power to Arm — | 1 | 1 | 1 | 1 |
| Damage — | 20 | 20 | 28 | 36 |
| Shield Data: | ||||
| Deflector Shield Type — | BSU | BSW | BSW | BSW |
| Shield Point Ratio — | 1/4 | 1/4 | 1/4 | 1/4 |
| Maximum Shield Power — | 48 | 64 | 64 | 64 |
| Combat Efficiency: | ||||
| D — | 287.5 | 311.5 | 311.5 | 311.5 |
| WDF — | 161.9 | 163.9 | 196.1 | 205.4 |