Air Force · AFSC history

305X4 Electronic Computer and Switching Systems

AFSC 305X4, Electronic Computer and Switching Systems, was converted to AFSC 2E2X1 as part of the Air Force's new classification system.

Codes named in this history

Codes without a directory match

  • 2E2X1 stated by the source. No directory or archive record matches.

Documented history

Electronic Computer and Switching Systems

The report dates the conversion to October 1993 but gives no exact day. July 1998 is the report's publication date, not the conversion date.

Source extraction notes

The official USAF report says AFSC 305X4 was converted to AFSC 2E2X1 in October 1993. The exact day was not stated in the located passage, so effectiveTo is year-only. Confidence: high for lineage; medium for date precision.

Source documents (2)

Reviewed September 23, 2026 against references 1 and 2.

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