2150s

== Years ==
* 2150
* 2151
* 2152
* 2153
* 2154
* 2155
* 2156
* 2157
* 2158
* 2159
==Events==
*This decade saw United Earth really enter into the galactic stage with the creation of the warp 5 engine. It made several notable first contacts, such as with the Klingon Empire, the Andorians, the Tellarites and Xindi.
==References==
==External link==
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