{"schema_version":1,"airport":"12J","entries":[{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"f9e57559aeef","priority":"fyi","category":"remark","kind":"added","summary":"new remark: AFTER HR FONE C251-867-9997. (MIL OPR 1300-1245Z++ MON-FRI; OT O/R)","source":"APT_RMK","original":"AFTER HR FONE C251-867-9997. (MIL OPR 1300-1245Z++ MON-FRI; OT O/R)"},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"2d954a80612c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 24: controlling obstacle changed (now 97 ft tall, 1308 ft from threshold, 92 ft left of centerline, clearance slope 11:1); controlling obstacle: none -> TREES","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"","new":"L"},{"field":"CNTRLN_OFFSET","old":"","new":"92"},{"field":"DIST_FROM_THR","old":"","new":"1308"},{"field":"OBSTN_CLNC_SLOPE","old":"34","new":"11"},{"field":"OBSTN_HGT","old":"","new":"97"},{"field":"OBSTN_TYPE","old":"","new":"TREES"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"565edfc570e5","priority":"action","category":"remark","kind":"changed","summary":"remark updated: MILITARY: MISC: OPR 1245-2230Z++ MON - FRI; SAT - SUN AS RQRD; CLSD HOL. MIL TRNG ACFT MNT UNICOM AND YIELD TO ALL CIV OPR.  VFR TFC RQR TO STAY AT OR BLW 1000 FT AGL ON APCH TO ARPT.  MIL ACFT RRQ PRIOR COORD WITH NAS WHITING FLD, DSN 868-7475, C850-623-7475.","source":"APT_RMK","original":"MILITARY: MISC: OPR 1245-2230Z++ MON - FRI; SAT - SUN AS RQRD; CLSD HOL. MIL TRNG ACFT MNT UNICOM AND YIELD TO ALL CIV OPR.  VFR TFC RQR TO STAY AT OR BLW 1000 FT AGL ON APCH TO ARPT.  MIL ACFT RRQ PRIOR COORD WITH NAS WHITING FLD, DSN 868-7475, C850-623-7475.","fields":[{"field":"REMARK","old":"MILITARY: MISC: OPR 1245-2230Z++ MON - FRI; 1430-2300Z++ SAT.","new":"MILITARY: MISC: OPR 1245-2230Z++ MON - FRI; SAT - SUN AS RQRD; CLSD HOL. MIL TRNG ACFT MNT UNICOM AND YIELD TO ALL CIV OPR.  VFR TFC RQR TO STAY AT OR BLW 1000 FT AGL ON APCH TO ARPT.  MIL ACFT RRQ PRIOR COORD WITH NAS WHITING FLD, DSN 868-7475, C850-623-7475."}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"a26d0e294698","priority":"action","category":"frequency","kind":"changed","summary":"remark: MILITARY: MISC: MIL TRNG ACFT MONTR UNICOM AND YIELD TO ALL CIV OPNS. -> MILITARY: MISC: OPR 1245-2230Z++ MON - FRI; SAT - SUN AS RQRD; CLSD HOL. MIL TRNG ACFT MNT UNICOM AND YIELD TO ALL CIV OPR.  VFR TFC RQR TO STAY AT OR BLW 1000 FT AGL ON APCH TO ARPT.  MIL ACFT RRQ PRIOR COORD WITH NAS WHITING FLD, DSN 868-7475, C850-623-7475.","source":"FRQ","fields":[{"field":"REMARK","old":"MILITARY: MISC: MIL TRNG ACFT MONTR UNICOM AND YIELD TO ALL CIV OPNS.","new":"MILITARY: MISC: OPR 1245-2230Z++ MON - FRI; SAT - SUN AS RQRD; CLSD HOL. MIL TRNG ACFT MNT UNICOM AND YIELD TO ALL CIV OPR.  VFR TFC RQR TO STAY AT OR BLW 1000 FT AGL ON APCH TO ARPT.  MIL ACFT RRQ PRIOR COORD WITH NAS WHITING FLD, DSN 868-7475, C850-623-7475."}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"e1e3b69dda0d","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Military: miscellaneous: military aircraft require prior coordination with NAS Whiting Field, DSN 868-7654, or C850-623-7645.","source":"APT_RMK","original":"MILITARY: MISC: MIL ACFT RQR PRIOR CDN WITH NAS WHITING FLD, DSN 868-7654, C850-623-7645."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"da250f99f610","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Military: miscellaneous: military training aircraft monitor UNICOM and yield to all civil operations.","source":"APT_RMK","original":"MILITARY: MISC: MIL TRNG ACFT MONTR UNICOM AND YIELD TO ALL CIV OPNS."}],"first_cycle":"2024-10-31","last_cycle":"2026-04-16"}