Reserved for Future Use 9W800 – Wounded Warrior – Ambassador 9W900 – Wounded Warrior – Project Planner/Officer No longer in use 1C0X1 – Airfield Management Apprentice 1N5X1 – Electronic Signals Intelligence Exploitation Apprentice 1N6X1 – Electronic Systems Security Assessment Apprentice 2A5X3 – Mobility Air Forces Electronic Warfare Systems 3C - Communications (deactivated on 1 November 2009 and replaced by 3DXXX) 3C0X1 - Communications - Computer Systems Operations 3D – Cyberspace Support (activated on 1 November 2009, merging 2EXXX, 3AXXX, and 3CXXX; deactivated on 1 November 2021 and replaced by 1D7XX) 3D0X1 – Knowledge Operations Management 3D0X2 – Cyber Systems Operations 3D0X3 – Cyber Surety (IA which includes COMSEC, EMSEC, and COMPUSEC) 3D0X4 – Computer Systems Programming 3D1X1 – Client Systems 3D1X2 – Cyber Transport Systems 3D1X2R – Data Links 3D1X3 – RF Transmission Systems 3D1X4 – Spectrum Operations 3D1X7 – Cable and antenna systems 3D190 – Cyberspace Support Superintendent (merged with 3D090 in 2015) 3D100 – Chief Enlisted Manager 3N0X2 – Broadcast Journalist (merged with 3N0X6 effective 1 October 2020) 3N0X5 – Photojournalist (merged with 3N0X6 effective 1 October 2020) 4M0X1 – Aerospace and Operational Physiology (renamed 1H0X1) 8M000 – Postal service Officer AFSCs The officer AFSC consists of four alphanumeric characters: Career Group (Numerical) 1 (Operations) 2 (Logistics) 3 (Support) 4 (Medical) 5 (Professional Services) 6 (Acquisition) 7 (Special Investigations) 8 (Special Duty Identifier) 9 (Reporting Identifier) Utilization Field (Numerical, different for each) Functional Area (Alpha, different for each) Qualification Level 0 – Qualified commander (when used in conjunction with “C” in the 3rd position) 1 – Entry (any AFSC) 2 – Intermediate (is only used for pilots, bomber navigators, missile launch officers, and cyberspace officers) 3 – Qualified (any AFSC) 4 – Staff (relates only to the level of functional responsibility and is restricted to positions above wing level; it does not denote additional specialty qualifications) For example, in the AFSC 11M4: The career group is 11 (Pilot) The functional area is M (Mobility) The qualification level is 4 (Staff) For example, in the AFSC T63A3 The career group is 63 (acquisition manager) The functional area is A (all 63 officers are "A") The qualification level is 3 (fully qualified) The prefix "T" designates a formal training instructor (other prefixes are available for other specialty positions) As with enlisted AFSCs, prefixes and suffixes may be applied to make the AFSC more specific. Operations 10C0 – Operations Commander 11BX