[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"legacy-detail-air-force-D291X0":3},{"code":4,"branch":5,"codeSystem":6,"events":7},"D291X0","air_force","AFSC",[8],{"title":9,"status":10,"effectiveFrom":11,"effectiveTo":11,"successors":12,"citations":15,"notes":22},"Telecommunications Operations communications programmers","merged",null,[13],{"code":14,"liveCode":11,"name":11},"491X2",[16],{"title":17,"url":18,"accessedAt":19,"sourceDate":20,"locator":21},"Communications-Computer Systems Operations and Programming, AFSC 491X1/ X2","https://archive.org/details/DTIC_ADA201191","2026-07-30","1988-10-01","Internet Archive full-text OCR lines 324-359; adjudicated excerpt in audit","Local OCR renders 511X1 as “51 TXT”; code is recorded from the printed AFSC pattern, and D-prefix patterns are preserved."]