mos.directory

Air Force · AFSC history

1D751Q Cyber Systems Operations, Journeyman, Enterprise Operations

The Air Force deleted 1D751Q, Enterprise Operations journeyman, and directed an indirect conversion to replacement specialties based on Special Experience Identifiers (SEIs). The specified routes were SEI 1AO to 1D751 (Technical Support) for selected members; 1AP to 1D751A (Network Operations); 1AL to 1D751B (Systems Administration); 1AS to 1D752F (Spectrum Operations); 1AR to 1D752R (RF Transmissions); 1AT to 1D753 (Cable and Antenna); and 1AM to 1D755 (Cybersecurity).

Search legacy codes Browse Air Force specialties

Codes named in this history

Listed in today's directory

These codes have directory pages; their current use has not been reviewed, so no current claim is made here.

Other history records

These source identifiers have archive pages. Their availability does not establish current service use or retirement.

Codes without a directory match

  • 1D752R stated by the source. No directory or archive record matches.

Documented history

Cyber Systems Operations, Journeyman, Enterprise Operations

The conversion guide is dated 30 April 2025, but the main guide's revision summary gives 30 April 2024 as the scheduled implementation date. The 1D751Q instruction states no separate effective date or completion deadline, leaving that date conflict unresolved.

  • The instructions do not specify a conversion route for members without one of the listed SEIs.
Source extraction notes

CS&CIG source assertion (Indirect): 1. AFSCs 1D751Q are deleted as authorized identifiers in the enlisted classification structure. 2. The 1D751Q will indirectly convert to 1D751 3. HQ AFPC/DPMLS will update select members with AFSCs of 1D751Q with associated SEI 1AO, to AFSCs of 1D751. Members that have an SEI of 1AP, will become a 1D751A. Members that have an SEI of 1AL, will become a 1D751B. Members that have an SEI of 1AR, will become a 1D752R. Members that have an SEI of 1AS, will become a 1D752F. Members that have an SEI of 1AT will become a 1D753. Members that have and SEI of 1AM will become a 1D755. Conversion instructions: MPS: 2, 5, 8. AFPC: 2, 5, 8, 9. Manpower: 2, 5, 8, 10. Ordered successor options preserve the source table order.

Source documents (2)

Reviewed September 23, 2026 against references 2 and 3.

Historical information is drawn from the sources linked above. Classification dates are not personal service dates. Spot an error? Let us know.