Marine Corps · SSN history

756 Radio Operator and Mechanic, AAF

Appendix B links the earlier SSN 756 title, Radio Operator and Mechanic, AAF, to suggested SSN 755 through matching asterisks, subject to individual qualification review rather than automatic conversion. It separately lists Radar-Radio Operator, Aerial as the June 1945 title for SSN 756, without establishing that title as the earlier specialty’s automatic successor.

Codes named in this history

Codes without a directory match

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

Documented history

Radio Operator and Mechanic, AAF

The earlier title appears under AR 615-26, September 1942 and supplements. June 1945 is the manual’s publication date; no effective date for a conversion is stated.

  • A move to SSN 755 required review of the individual’s Qualification Card against the manual’s job specifications; no fixed replacement is established.
Source extraction notes

Predecessor title from the AR 615-26 column: Radio Operator and Mechanic, AAF. Suggested conversions/remarks: *755. The table gives no row-level effective date. June 1945 is the manual publication date, not an effective conversion date.

Source documents (1)

Reviewed September 24, 2026 against references 3 and 4.

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