Avionics Guidance and Control Systems, shredout B · Converted to 2A1X2, effective 1993
The official report states the conversion from AFSC 455X1A/B to AFSC 2A1X2 took place in October 1993. This row preserves shredout B separately. Confidence: high.
Sources
- Avionics Guidance and Control Systems, AFSC 2A1X2 (Introduction, report p. 1)