Behold, the might army of Altera!

Many thousands of years after the Holy Citadel, the Alterans gained dominance over their entire galaxy, colonizing many worlds. The key to their success was their army: it was the most advanced and most organized of any civilization's in the galaxy.

This is one "Convert" of the army. There are 10 Converts in a Legan (which later evolved into the "Legion") In one Convert, there is:

1152 Infantry (including 64 officers)
80 Battle-mechs
16 Tanks
16 mobile weapons platforms
8 Destroyers
8 Cargo transports
8 Troop transports
6 Helicopters
4 Magisters
4 Speeders
4 Supply dropships
1 Convortiucs (the officer in charge)

Leading to a total of 1281 people in one Convert (including pilots/drivers)