601 - HEAVY ANTIAIRCRAFT GUN CREWMAN
[HVY AA GUN CREWMAN]
Performs one or more duties incident to the loading, aiming, firing, and minor maintenance of a heavy antiaircraft gun such as the 90mm, or aboard ship, such guns as the 5"/38 cal. or 5"/25 cal.
May perform supervisory duties incident to the control, coordination, and tactical employment of one or more heavy antiaircraft guns and their crew members. Must be capable of performing all of the duties in the gun crew.