aa712b17_Specialties___Military_Science__DESCRIPTION
[MOS] 13E [TITLE] Cannon Fire Direction Specialist [DESCRIPTION] 
The Cannon Fire Direction Specialist is responsible for supervising or serving as a member of a field artillery cannon unit. Here are some of the duties for this job: establish, maintain and operate communications systems, construct and operate observed or surveyed firing charts, record mission-related information and maintain ammunition status.
Enlisted Military Operational Specialties | Military Science
DESCRIPTION