|Succession Wars era|
|2817 |||2818 |||2819 |||2820 |||2821||| 2822 |||2823 |||2824 |||2825|
- The last independent spacefarers in Clan space are defeated and captured in battle at the system designated EC821-387D.
- July 2nd: Operation Klondike is started.
- July 2nd-6th: Clan Sea Fox Khan David Kalasa is killed in the battle of Camlaan.
- Clan Star Added Khan Absalom Truscott is killed in the initial battles on Arcadia.
- First Succession War ends.
- ComStar begins deploy Skyward Model XII Warning Satellites to dead Terra Hegemony star systems.