[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"legacy-detail-air-force-272X0":3},{"code":4,"branch":5,"codeSystem":6,"events":7},"272X0","air_force","AFSC",[8],{"title":9,"status":10,"effectiveFrom":11,"effectiveTo":11,"successors":12,"citations":16,"notes":23},"Title not stated in source","converted",null,[13],{"code":14,"liveCode":14,"name":15},"1C1X1","Air Traffic Control",[17],{"title":18,"url":19,"accessedAt":20,"sourceDate":21,"locator":22},"Occupational Survey Report: Air Traffic Control, AFSC 1C1X1","https://archive.org/details/DTIC_ADA344462","2026-07-30","1998-05-01","Internet Archive full-text OCR lines 531-566; adjudicated excerpt in audit","Effective month is stated, but no exact day; source pattern is preserved where present."]