Find all references to year 2439 - One link per entry (See Years Policy)
- Colonel Charles Kincaid becomes the first MechWarrior
- Anthony Kurita is born.
- The BattleMech is invented in the Terran Hegemony.
- February 5th: The first BattleMech, the MCK-5S Mackie, has its first live-fire combat trial.
- Terran Hegemony develops Industrial Armor.