== Infantry units are not "support" units. == 

 In this article there are several instances where the word "support" is used.  Infantrymen are never considered a support unit.  They are the main battle unit.  Artillery units are considered "support".  The word support in a military context means to support another unit.  Yes, IFV's mutually support the members of their unit but that is not considered "support" because they are in the same unit.  Also, from personal experience to ever call an Infantryman "support" is considered an insult.  Can you please edit and remove that word.