Missiles

Hazardous operations 101930Z to 101950Z sep, alternate 1930Z to 1950Z daily 11 thru 19 sep and 1950Z to…

Philippine Sea · HYDROPAC 2514/11

What this record establishes

Archived notice · 2011-09-07 12:18Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA XI 700/11 060755Z SEP 11.. Issued 2011-09-06 09:44Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Philippine Sea. The parsed report position is 27.841, 135.870 with a 48.6 nm radius. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Related notices and cancellation links

These messages are connected by recorded cancellation references. The links establish relationships between notices; they do not by themselves confirm a single object, a continuous track, or recovery.

  1. HYDROPAC 2514/11 · this notice2011-09-06 · Archived notice
  2. HYDROPAC 2523/112011-09-07 · Archived notice
Compare all 2 notices, changes and original texts →

Current notices and reporting history in the Philippine Sea →

Activity windows · 35 in this warning

opens (UTC)closes (UTC)locallength
2011-09-10 19:30Z2011-09-10 19:50Z—20 min
2011-09-11 19:30Z2011-09-11 19:50Z—20 min
2011-09-12 19:30Z2011-09-12 19:50Z—20 min
2011-09-13 19:30Z2011-09-13 19:50Z—20 min
2011-09-14 19:30Z2011-09-14 19:50Z—20 min
2011-09-15 19:30Z2011-09-15 19:50Z—20 min
2011-09-16 19:30Z2011-09-16 19:50Z—20 min
2011-09-17 19:30Z2011-09-17 19:50Z—20 min
… 27 more

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

issued
2011-09-06 09:44Z
status
Archived notice
self-cancels
2011-10-18 21:10Z
authority
NAVAREA XI 700/11 060755Z SEP 11.
NAVAREA
NAVAREA XI · named as the source of this relay
sea
Philippine Sea
position
27.841, 135.870 · r 48.6 nm
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
ROCKETS.
1. HAZARDOUS OPERATIONS 101930Z TO 101950Z SEP,
   ALTERNATE 1930Z TO 1950Z DAILY 11 THRU 19 SEP
   AND 1950Z TO 2010Z DAILY 24 SEP THRU 18 OCT
   WITHIN 48.6 MILES OF 27-50-26N 135-52-12E.
2. CANCEL THIS MSG 182110Z OCT.

Reading this warning

Hazardous operations
NGA's heading for activities that make an area dangerous — most often rocket launches, space debris and weapons firings, and some open-ended danger areas.
Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
Within a radius of
A circular area — every position within a stated distance of a point.
Position (degrees and minutes)
How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

Collected reports in this area · missile & rocket hazards

15 within 180 nm since 2009 · 0 in the last 12 months · 0 listed in force now

09
10
15
20
23

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Month of issue in the collected archive

J
F
M
A
M
J
J
A
S
O
N
D

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

6 missile & rocket hazards listed in force · see all

Record snapshot 2026-10-02 15:40Z; source collection times vary.

Missiles

Missile firings, rocket launches and space debris re-entry areas. All current missile & rocket hazards →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.