Apr Air Traffic Control Radar Specl · Converted to 2E031C, effective October 31, 1993
AFMAN 36-2108 Attachment 1 maps predecessor AFSC 30331C to AFSC 2E031C; the cited table is effective 31 October 1993.
Sources
- AFMAN 36-2108, Airman Classification (Attachment 1, p. 39; table effective 31 Oct 1993)