Find all references to year 3012 - One link per entry (See Years Policy)
- Invasion of Callison by the Free Worlds League captures the planet from the Lyran Commonwealth.
- Battle of Shiro III.
- Raid on Laiaka in the Lyran Commonwealth.
- Oberon Confederation founded.
- 12th Star Guards move to Federated Suns space.
- McCarron's Armored Cavalry fend off Davion attacks on Highspire.
- Prince Ian Davion receives word of Draconis Combine forces constructing a series of storage depots on Halstead Station and plans their destruction.
- Interstellar Expeditions explorers discover the devastated colony world of New Sierra in the Deep Periphery.
- Unable to recover from damage inflicted by House Marik raiders in 3006, Henderson JumpShips of Alarion Unlimited declares bankruptcy.
- Tamara Centrella dies.
- Kyalla Centrella named Magestrix of the Magistracy of Canopus.
- Minobu Tetsuhara marries Tomiko.
- Salome Ward graduates from Coventry Academy and joins the Kell Hounds with her own Wolverine BattleMech.
- Marthe Pryde is born on Eden
- Aidan Pryde is born on Eden
- March: Field Marshal Hanse Davion takes command of the AFFS in the Capellan March.
- Heather Alexander is born.
- Sir Paul Masters is born.
- Janos Marik withdraws from public after the death of his wife, Ana, and two of his children.
- Alexander Kernoff is born
- Jade Falcon Scientist Peri (Watson) was born on Eden.
- Lyran Commonwealth starts production of Artillery Cannon.
- General Motors/Blackwell Industries fields the Marauder II BattleMech.
- The Clans introduce the Turk Aerospace Fighter.