A division is a large military unit in modern armies, ranging in size from a few thousand to maybe fifteen thousand. A Vektan ISA Division numbers roughly five and a half thousand troops, at least by the time of the Invasion of Helghan. This may be due to casualties during the war, transportation issues or a standard unit size.
- ISA 6th Marine Division
Rough 5500 troops per division was established by Battle Group Mandrake transporting 11 divisions in 12 ships. Each ship carries 5000 troops and another 2500 crew/support personnel. Rough estimate established by: 12 x 5000 = 60000 / 11 = 5455.[[Category:ISA].