| 2143 2144 2145 2146 2147 2148 2149 |
| 2110s 2120s 2130s 2140s 2150s 2160s 2170s |
| 21st century - 22nd century - 23rd century |
Events
- Bison-class cargo ship UES Baikal (ACR-1) was modified to carry a short-range subspace communications system and a 100-metre-diameter antenna. This ship was intended to serve as a mobile command platform supporting United Earth Space Probe Agency operations. (The Starfleet Museum: Baikal Class and Marconi Class)