Osan Air Base

RKSO / OSN

Pyeongtaek, KR

Active NOTAMs
27

📋 NOTAM Summary

27
Total Active
1
Critical
0
Runway
0
NavAid
⚠️

Critical Safety NOTAMs

1 active
Runway closed
NOTAM: D3398/25 | Q-Code: QRDCA | Priority: 1
FIR NOTAM
Flight Information Region
RKRR
10.7 nm
ACTIVE
Effective From
Nov 28, 2025 00:00 UTC
Expires
Jan 31, 2026 09:00 UTC
NOTAM Description
TEMPO DANGER AREA ACT AS FLW A CIRCLE RADIUS 0.43NM CENTERED ON 365553N1270829E RMK:THIS AREA IS ESTABLISHED FOR DRONE FLIGHT
ℹ️

General Information

26 active
QFALT
NOTAM: V0030/26 | Q-Code: QFALT | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
ACTIVE
Effective From
Jan 15, 2026 22:51 UTC
Expires
Mar 2, 2026 13:00 UTC
NOTAM Description
AERODROME MINIMUM VECTORING ALTITUDE IN NE SECTOR BETWEEN KLM 038 RADIAL CLOCKWISE TO KLM 065 RADIAL, KLM 25NM TO 60NM RAISED FROM 4900FT TO 5000FT.
QXXXX
NOTAM: M1608/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 7, 2025 23:00 UTC
Expires
Dec 9, 2025 07:00 UTC
NOTAM Description
CAUTION! 125.4 FT MSL CRANE 1.16NM SOUTHEAST OF RWY 09R APPROACH END, LOCATED AT 37°5'05"N 127°2'16"E.
QXXXX
NOTAM: M1604/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 7, 2025 23:00 UTC
Expires
Dec 9, 2025 07:00 UTC
NOTAM Description
CAUTION! 132.2 FT MSL CRANE 1.18NM SOUTHEAST OF RWY 09R APPROACH END, LOCATED AT 37°5'02"N 127°2'16"E.
QXXXX
NOTAM: M1606/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 7, 2025 23:00 UTC
Expires
Dec 9, 2025 07:00 UTC
NOTAM Description
CAUTION! 130.9 FT MSL CRANE 1.20NM SOUTHEAST OF RWY 09R APPROACH END, LOCATED AT 37°5'02"N 127°2'19"E.
QXXXX
NOTAM: M1595/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 6, 2025 00:00 UTC
Expires
Dec 6, 2025 08:00 UTC
NOTAM Description
CAUTION! 166 FT MSL CRANE .53NM SSW OF RWY 27L APPROACH END, LOCATED AT 37°5'5.5" N, 127°2'16.6" E.
QXXXX
NOTAM: M1616/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 5, 2025 09:01 UTC
Expires
Dec 5, 2025 09:41 UTC
NOTAM Description
AERODROME CLOSED, ALL AIRCRAFT PROHIBITED FROM TAKING OFF AND LANDING.
QXXXX
NOTAM: M1615/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 5, 2025 06:13 UTC
Expires
Dec 7, 2025 13:00 UTC
NOTAM Description
WX PMSV NOT MONITORED PLEASE CALL DSN 784-9370 OR COMM +82-505-784-9370 FOR ASSISTANCE.
QXXXX
NOTAM: M1612/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
ACTIVE
Effective From
Dec 5, 2025 05:27 UTC
Expires
Mar 4, 2026 23:59 UTC
NOTAM Description
REAL TIME UPDATES FOR RCR AND AIRFIELD CONDITION READINGS VIEWABLE AT HTTP://RT3GRIP.COM. CONTACT AIRFIELD MANAGEMENT FOR USERNAME AND PASSWORD.
QXXXX
NOTAM: M1597/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 5, 2025 04:26 UTC
Expires
Dec 5, 2025 04:56 UTC
NOTAM Description
AERODROME CLOSED, ALL AIRCRAFT PROHIBITED FROM TAKING OFF AND LANDING.
QXXXX
NOTAM: M1611/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 5, 2025 01:30 UTC
Expires
Dec 5, 2025 05:00 UTC
NOTAM Description
CAUTION: 8 DETONATIONS OCCURRING AT EOD RANGE NORTH OF RWY 27R/09L AT 37-5-42N/127-2-4E FROM SURFACE TO 500 FEET AGL. BLAST RADIUS OF 181 FEET.
QXXXX
NOTAM: M1605/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 4, 2025 23:00 UTC
Expires
Dec 5, 2025 07:00 UTC
NOTAM Description
CAUTION! 130.9 FT MSL CRANE 1.20NM SOUTHEAST OF RWY 09R APPROACH END, LOCATED AT 37°5'02"N 127°2'19"E.
QXXXX
NOTAM: M1607/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 4, 2025 23:00 UTC
Expires
Dec 5, 2025 07:00 UTC
NOTAM Description
CAUTION! 125.4 FT MSL CRANE 1.16NM SOUTHEAST OF RWY 09R APPROACH END, LOCATED AT 37°5'05"N 127°2'16"E.
QXXXX
NOTAM: M1603/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 4, 2025 23:00 UTC
Expires
Dec 5, 2025 07:00 UTC
NOTAM Description
CAUTION! 132.2 FT MSL CRANE 1.18NM SOUTHEAST OF RWY 09R APPROACH END, LOCATED AT 37°5'02"N 127°2'16"E.
QXXXX
NOTAM: M1600/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 4, 2025 00:00 UTC
Expires
Dec 4, 2025 02:00 UTC
NOTAM Description
CAUTION! 128 FT MSL CRANE .94NM SE OF RWY 09R APPROACH END, LOCATED AT 37°5'00’’ N, 127°1'58" E.
QXXXX
NOTAM: M1593/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 3, 2025 13:31 UTC
Expires
Dec 4, 2025 06:05 UTC
NOTAM Description
HOT CARGO PAD IN USE, PRIMARY HUNG ORDINANCE LOCATION UNAVAILABLE.
QXXXX
NOTAM: M1601/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
ACTIVE
Effective From
Dec 3, 2025 13:05 UTC
Expires
Feb 27, 2026 23:59 UTC
NOTAM Description
TWY G HOLD SIGN IN BETWEEN RWY 27L AND 27R NOT LGTD.
QFWAS
NOTAM: M1599/25 | Q-Code: QFWAS | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 3, 2025 11:14 UTC
Expires
Dec 5, 2025 14:00 UTC
NOTAM Description
WIND DIRECTION INDICATOR RWY 27L UNSERVICEABLE
QXXXX
NOTAM: M1596/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 3, 2025 07:23 UTC
Expires
Dec 6, 2025 08:00 UTC
NOTAM Description
CAUTION! 281 FT MSL CRANE .51NM SOUTHWEST OF RWY 27L APPROACH END, LOCATED AT 37°5'0.4" N, 127°2'36.0" E. DAILY 03-06 DEC 25, 0730-1700L
Obstacle - crane/equipment
NOTAM: M1591/25 | Q-Code: QOBCE | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 1, 2025 10:12 UTC
Expires
Dec 31, 2025 09:00 UTC
NOTAM Description
OBST CAUTION! 118 FT MSL CRANE, 0.76NM SOUTHWEST OF RWY 09R APPROACH END, LOCATED AT 37°4'37" N, 127°0'35" E.
Obstacle - crane/equipment
NOTAM: M1590/25 | Q-Code: QOBCE | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Dec 1, 2025 10:11 UTC
Expires
Dec 31, 2025 09:00 UTC
NOTAM Description
OBST CAUTION! 118 FT MSL CRANE, 0.46NM SOUTHWEST OF RWY 09R APPROACH END, LOCATED AT 37°5'03" N, 127°0'26" E.
QXXXX
NOTAM: L0024/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Sep 29, 2025 03:37 UTC
Expires
Dec 27, 2025 17:59 UTC
NOTAM Description
RWY 13/31 ARRESTING GEAR UNAVAILABLE.
QOLAS
NOTAM: M1325/25 | Q-Code: QOLAS | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Sep 26, 2025 15:38 UTC
Expires
Dec 15, 2025 23:59 UTC
NOTAM Description
OBSTACLE LIGHTS ON TOP OF STADIUM LIGHTS ON THE FOLLOWING LOCATIONS UNSERVICABLE: SPOTS 281, 290, 412, 422, 432, 608, 611, 612, H13, H14, 901, 902. BY OR IN FRONT OF HANGARS 808, 810, 818, 837, 46,
QXXXX
NOTAM: L0027/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Sep 11, 2025 17:28 UTC
Expires
Dec 9, 2025 23:59 UTC
NOTAM Description
BLDG 578/NOSE DOCK 2 HANGAR ACCESS APRON CLOSED.
QXXXX
NOTAM: M1299/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Sep 11, 2025 12:35 UTC
Expires
Nov 5, 2025 23:59 UTC
NOTAM Description
TWY W INFORMATIONAL SIGN ON TWY A UNSERVICEABLE.
QWLLW
NOTAM: M1322/25 | Q-Code: QWLLW | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Aug 9, 2025 03:30 UTC
Expires
Nov 6, 2025 14:59 UTC
NOTAM Description
USE CAUTION: WEATHER BALLOON LAUNCHES FROM THE FOLLOWING COORDINATES: 26°29'54N 127°50'38E. BLOCKED POINTS: 26°06'00N 127°34'00E, 27°06'00N 129°22'00E, 27°05'24N 129°22'00E, 27°05'24N 127°34'00E. MAX ALT: 82021FT/25,000M MSL. 30 LAUNCHES TOTAL. 40-60 MIN EACH.
QXXXX
NOTAM: L0011/25 | Q-Code: QXXXX | Priority: 5
AD NOTAM
Airport/Aerodrome
RKSO
Effective From
Jul 21, 2025 00:00 UTC
Expires
Oct 18, 2025 00:01 UTC
NOTAM Description
TWY A SOUTH CLOSED BETWEEN DRAGGINS LAIR AND ALPHA DIAMOND.

Understanding NOTAMs

NOTAM Format

  • A) Location identifier
  • B) Effective date/time
  • C) Expiry date/time
  • E) NOTAM text description
  • Q) Coded information

Data Sources

  • • FAA Defense Internet NOTAM Service
  • • International NOTAM exchange
  • • National aviation authorities
  • • Real-time updates every 15 minutes
  • • Automatic expiry processing