UNCLASSIFIED // OPEN SOURCE ROC MND · Nov 8
SITREP  ·  Nov 8
Activity: southwestern airspace (2 sorties)
4
PLA Sorties
▼7
0
Median Line Crossings 0%
8
PLA Vessels
▼5
▲▼ compared with the previous day
PLA Activity Index v1 Method ↗
25/100
Low
Little or no air activity; naval presence only
▼ below the 7-day average (-45)
Index components
PLA sorties4sorties33×0.35
Median-line crossings0sorties0×0.35
PLA vessels8vessels50×0.20
Active airspaces1zones35×0.10
Last 60 published daysPeak 92Mean 48Dashed = dark-theme threshold 66
This site's own composite of the MND's published figures — not an official alert level.
November MTD · 8 days161PLA Sorties99Median Line Crossings61%12.5Avg Vessels/Day
Activity AreasTaiwan Strait · Indicative
12 NM territorial sea (green) is the de facto legal boundary. PLA aircraft/vessels crossing the median line does not trigger the right of self-defense; entry into the territorial sea or airspace within this boundary would, under international law and the Defense Act, allow Taiwan to take defensive action.

On Nov 8, 2026, 4 PLA aircraft sorties were detected, of which 0 crossed the Taiwan Strait median line (0% crossing rate); 8 PLA naval vessels.

Last 14 daysToday: 4 sorties · 0 crossed8 vessels
Crossed median lineDid not cross30-day avg 11.0Vessels
2026 YTDMonth peak: 49 (Nov 3)Vessels 2–20
Daily sorties7-day avg sorties7-day avg crossings7-day avg vessels
Events marked on the chart
  1. 14/20Liaoning carrier transits Taiwan Strait
  2. 26/21PLA far-seas training flights into the Western Pacific
  3. 37/23–7/24Zhangzhou MSA live-fire notice for parts of the Taiwan Strait
29 “joint combat readiness patrols” announced by Taiwan’s MND (red ticks at the top)
  1. 1/15Joint Combat Readiness Patrol
  2. 1/23Joint Combat Readiness Patrol
  3. 1/29Joint Combat Readiness Patrol
  4. 2/12Joint Combat Readiness Patrol
  5. 2/19Joint Combat Readiness Patrol
  6. 2/25Joint Combat Readiness Patrol
  7. 3/17Joint Combat Readiness Patrol
  8. 3/28Joint Combat Readiness Patrol
  9. 5/6Joint Combat Readiness Patrol
  10. 5/19Joint Combat Readiness Patrol
  11. 5/25Joint Combat Readiness Patrol
  12. 6/3Joint Combat Readiness Patrol
  13. 7/2Joint Combat Readiness Patrol and far-seas flights
  14. 7/8Joint Combat Readiness Patrol
  15. 7/24Joint Combat Readiness Patrol
  16. 7/30Joint Combat Readiness Patrol
  17. 8/4Joint Combat Readiness Patrol
  18. 8/15Joint Combat Readiness Patrol
  19. 8/18Joint Combat Readiness Patrol
  20. 9/5Joint Combat Readiness Patrol
  21. 9/9Joint Combat Readiness Patrol
  22. 9/17Joint Combat Readiness Patrol
  23. 9/30Joint Combat Readiness Patrol
  24. 10/6Joint Combat Readiness Patrol
  25. 10/9Joint Combat Readiness Patrol
  26. 10/14Joint Combat Readiness Patrol
  27. 10/20Joint Combat Readiness Patrol
  28. 10/31Joint Combat Readiness Patrol
  29. 11/4Joint Combat Readiness Patrol
57 PLA Navy movements near Japan reported by Japan’s Ministry of Defense (blue ticks on the vessel chart; details under “First Island Chain” below)
Dates are when the event happened; each is plotted on the MND bulletin that covers it (06:00 the previous day to 06:00). Every item links to its source.
First Island ChainPLA Navy movements reported by Japan59 reports in 2026
Source: Japan Joint Staff Office press releases, compiled and translated by this site; dates are when Japan first confirmed the ships. Each row links to the original PDF.
Arms Delivery Tracker→Pending US$29.5B | MQ-9B Remotely Piloted Aircraft and Related Equipment — first units delivered 2026-03