However, they have less than half the bulk fuel storage and distribution capability since they support dismounted infantry. The medical company ambulance platoons have no tracked ambulances. The maintenance companies are also structured like heavy division FSB companies except that capabilities in specific areas have been adjusted to correspond to the number and types of equipment in the supported force. An infantry SST is allocated for each battalion supported. Class III and V consumption is significantly less than for a heavy brigade, and so is the maintenance requirement.
Mobility is limited.
FSBs must prepare to support task-organized forces with heavy forces either from within the division or from without.