Message Originator: Los Angeles/Long Beach

SAFETY / SOUTHERN CA - PACIFIC OCEAN / SPACE OPERATIONS / SEC LALB BNM 0174-26 / Wed, 1 Jul 2026 17:55:13 -0400

1. HAZARDOUS WINDOW - 1

A. SPACE LAUNCH OPERATIONS CONSIDERED HAZARDOUS TO SURFACE VESSELS WILL BE CONDUCTED WITHIN THE FOLLOWING OFFSHORE AREAS OF NAVAREA XII AS FOLLOWS:

HAZARD AREA – 1

34- 29' 0" N 120- 29' 0" W
34- 40' 0" N 120- 37' 0" W
34- 38' 0" N 120- 42' 0" W
33- 49' 0" N 120- 55' 0" W
29- 13' 0" N 121- 56' 0" W
29- 13' 0" N 121- 36' 0" W
TO BEGINNING

34.48333333 -120.48333333
34.66666667 -120.61666667
34.63333333 -120.7
33.81666667 -120.91666667
29.21666667 -121.93333333
29.21666667 -121.6
TO BEGINNING

B. HAZARDOUS OPERATIONS WILL BE CONDUCTED DURING THE FOLLOWING:
DATES/TIMES/MONTH/YEAR----

051400Z JUL TO 051825Z JUL 2026---- (PRIMARY)
061400Z JUL TO 061825Z JUL 2026---- (BACKUP DAY)
071400Z JUL TO 071825Z JUL 2026---- (BACKUP DAY)
081400Z JUL TO 081825Z JUL 2026---- (BACKUP DAY)
091400Z JUL TO 091825Z JUL 2026---- (BACKUP DAY)
101400Z JUL TO 101825Z JUL 2026---- (BACKUP DAY)
111400Z JUL TO 111825Z JUL 2026---- (BACKUP DAY)

2. HAZARDOUS WINDOW - 2

A. SPACE LAUNCH OPERATIONS CONSIDERED HAZARDOUS TO SURFACE VESSELS WILL BE CONDUCTED WITHIN THE FOLLOWING OFFSHORE AREAS OF NAVAREA XII AS FOLLOWS:

HAZARD AREA – 1

29- 13' 0" N 121- 31' 0" W
29- 13' 0" N 122- 3' 0" W
28- 49' 0" N 122- 14' 0" W
27- 41' 0" N 122- 6' 0" W
28- 42' 0" N 121- 25' 0" W
TO BEGINNING

29.21666667 -121.51666667
29.21666667 -122.05
28.81666667 -122.23333333
27.68333333 -122.1
28.7 -121.41666667
TO BEGINNING

B. HAZARDOUS OPERATIONS WILL BE CONDUCTED DURING THE FOLLOWING:
DATES/TIMES/MONTH/YEAR----

051400Z JUL TO 051843Z JUL 2026---- (PRIMARY)
061400Z JUL TO 061843Z JUL 2026---- (BACKUP DAY)
071400Z JUL TO 071843Z JUL 2026---- (BACKUP DAY)
081400Z JUL TO 081843Z JUL 2026---- (BACKUP DAY)
091400Z JUL TO 091843Z JUL 2026---- (BACKUP DAY)
101400Z JUL TO 101843Z JUL 2026---- (BACKUP DAY)
111400Z JUL TO 111843Z JUL 2026---- (BACKUP DAY)

3. SURFACE VESSELS ARE STRONGLY ADVISED TO AVOID THIS AREA DEFINED DURING SPECIFIED DATES / TIMES.

4. DURING OPERATIONS, FRONTIER CONTROL WILL BE MANAGING HAZARDOUS AREA SURFACE TRAFFIC ON VHF MARINE BAND CHANNEL 16 AND CHANNEL 6.

CANCEL AT//111900Z JUL 26//

BT