
| Guardian Sphere19000 m [1] | Caretaker's Array13410 m [2] | Starbase 7413356 m [3] | |
|   |   |   | 
| Canon source | Backstage source | Novel source | DITL speculation | 
| # | Series | Season | Source | Comment | 
| 1 | ENT | 3 | Anomaly | Guardian Sphere (19000 m) | 
| 2 | Speculative | Caretaker's Array (13410 m) Scaled to the Kazon ship which collided with it in 'Caretaker'. | ||
| 3 | Speculative | Starbase 74 (13356 m) Scaled using shots of the Enterprise-D compared to the space doors in '11001001'. | 
| Series : | ENT Season 3 | 
| Episode : | Anomaly | 
| Comment : | Guardian Sphere (19000 m) | 
| Source : | Speculative | 
| Comment : | Caretaker's Array (13410 m) Scaled to the Kazon ship which collided with it in 'Caretaker'. | 
| Source : | Speculative | 
| Comment : | Starbase 74 (13356 m) Scaled using shots of the Enterprise-D compared to the space doors in '11001001'. | 
| © Graham & Ian Kennedy | Page views : 7,331 | Last updated : 28 Oct 2003 |