|Civil War era|
|3059 |||3060 |||3061 |||3062 |||3063||| 3064 |||3065 |||3066 |||3067|
- True beginning of the FedCom Civil War as dozens of military units attack one another all across the Federated Commonwealth.
- June 28th: First Battle of New Avalon starts.
- August 26th: Clan Star Adder's first assault on York in Clan Space.
- September 8th: Battle of Tikonov.
- November 17th: Clan Hell's Horses attack Ghost Bear Dominion.
- December 20th: First Battle of New Avalon ends.
- December 22th: The war between the Draconis Combine and Clan Ghost Bear ends with a proxy battle for Courchevel.
- January 22nd: TDF troops on Detroit provoke a riot after a firefight with the Colonial Marshals.
- Rioting begins on Solaris.
- George Hasek withdraws AFFS forces from St. Ives Compact.
- Archer Christifori forms Archer's Avengers and takes Thorin, Muphrid, and Odessa.
- June 10th: Capellan-St. Ives War ends, Capellan Peace Accord signed with the reintegration of the St. Ives Compact into the Capellan Confederation.
- Hell's Black Aces signs a long term contract with the Capellan Confederation.
- Flight Academy of Thorin closes.
- Marian Hegemony conquers Illyrian Palatinate.
- Combine troops move to counter FedSuns invasion.
- Kristen Marik, CO of Kristen's Krushers and sister of Captain-General Thomas Marik, dies on Arcadia.
- Kitsune Kurita is born.
- June 6th: Khan Malavai Fletcher arrives on Tamar.
- August 8th: Sean O'Reilly is killed by his son.
- Julius O'Reilly named Caesar of the Marian Hegemony.
- October: Bishop Sortek died.
- Tomoe Sakade commits seppuku after Combine failures in the Combine-Ghost Bear War.
- Draconis Combine introduce the Light TAG system.
- Draconis Combine develope Reactive Armor.
- Capellan Confederation scientists begin production of Stealth Armor.
- Robinson Standard BattleWorks fields the Sagittaire BattleMech.
- Olivetti Weapons produces the Clan Spirit BattleMech.
- During the FedCom Civil War the Meteor-U Heavy Strike Fighter enter service.
- During the FedCom Civil War the Mechbuster LB-X variant is introduced.
- Joint Equipment Systems fields the Tyr Infantry Support Tank.
- The Anubis BattleMech is introduced.