The Marine Corps has three types of commissioned officers: Warrant Officers, Limited Duty Officers, and Unrestricted Line Officers.
Below are the job descriptions for Marine Corps commissioned officers in Occupational Field 73 -- Navigation Officer and Enlisted Flight Crews.
Warrant Officer Jobs:
7315 -- Mission Commander
7380 -- Tactical Systems Officer/Mission Specialist
Limited Duty Officer Jobs:
7315 -- Mission Commander
Unrestricted Line Officer Jobs:
7315 -- Mission Commander
