{"schema_version":1,"from_cycle":"2026-10-01","to_cycle":"2026-10-29","airport":"RFD","counts":{"action":1,"ifr":0,"fyi":0},"changes":[{"id":"2446f830cdec","priority":"action","category":"airspace","kind":"changed","summary":"class D airspace: boundary moved (SFC-3,200 ft MSL)","source":"CLS_ARSP_SHP"}]}