Equipment, supplies, ammunition, and personnel involved in the use of cannon, rocket, or surface-to-surface missile launchers. Field artillery cannons are classified according to caliber as follows. Light 120mm and less. Medium 121-160mm. Heavy 161-210mm. Very heavy greater than 210mm. Also called FA. See also direct support artillery; general support artillery."
FIELD ARTILLERY
Meaning of FIELD ARTILLERY in English
DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012