54th Mechanized Infantry Division

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54th Mechanized Infantry Division
Unit Profile (as of 2784)
Nickname n/a
Parent Formation LXI Corps
Formed unknown


The Fifty-fourth Mechanized Infantry Division was a part of the Star League Defense Force Regular Army.


In 2764, the unit was assigned, as a part of the LXI Corps, Twelfth Army, to District 2 of the Lyran Commonwealth Military Region, but was moved to an undisclosed area of the Periphery to take part in the Periphery Uprising by 2765.[1] The Fifty-fourth survived the war and the Hegemony Campaign, but its ultimate fate remains unknown.[1]


The Mechanised Infantry Divisions of the Star League were used offensively to exploit gaps in the enemy front created by the BattleMech Divisions. They also bore the brunt of defensive actions.

Composition History[edit]

The Division comprised two Brigades of Mechanised Infantry and a single BattleMech Brigade. Also attached was a Ground Aero Wing.[2]


  1. 1.0 1.1 The Star League, p. 144, "Twelfth"
  2. The Star League, p. 133